RAILTEX INC
DEF 14A, 1999-12-30
RAILROADS, LINE-HAUL OPERATING
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<PAGE>   1

                                  SCHEDULE 14A
                                 (RULE 14a-101)

                    INFORMATION REQUIRED IN PROXY STATEMENT

                            SCHEDULE 14A INFORMATION

                   PROXY STATEMENT PURSUANT TO SECTION 14(a)
                     OF THE SECURITIES EXCHANGE ACT OF 1934

Filed by the Registrant [X]

Filed by a Party other than the Registrant [ ]

Check the appropriate box:

<TABLE>
<S>                                             <C>
[ ]  Preliminary Proxy Statement                [X]  Confidential, for Use of the Commission
                                                     Only (as permitted by Rule 14a-6(e)(2))
[X]  Definitive Proxy Statement
[ ]  Definitive Additional Materials
[ ]  Soliciting Material Pursuant to Rule 14a-11(c) or Rule 14a-12
</TABLE>
                                 RAILTEX, INC.
- --------------------------------------------------------------------------------
                (Name of Registrant as Specified In Its Charter)


- --------------------------------------------------------------------------------
    (Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check the appropriate box):

[ ]  No fee required.

[ ]  Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.

     (1)  Title of each class of securities to which transaction applies:

     (2)  Aggregate number of securities to which transaction applies:

     (3)  Per unit price or other underlying value of transaction computed
          pursuant to Exchange Act Rule 0-11 (set forth the amount on which the
          filing fee is calculated and state how it was determined):

     (4)  Proposed maximum aggregate value of transaction:

     (5)  Total fee paid:

[ ]  Fee paid previously with preliminary materials:

[X]  Check box if any part of the fee is offset as provided by Exchange Act Rule
     0-11(a)(2) and identify the filing for which the offsetting fee was paid
     previously. Identify the previous filing by registration statement number,
     or the Form or Schedule and the date of its filing.

     (1)  Amount Previously Paid: $38,009

     (2)  Form, Schedule or Registration Statement No.: Schedule 14A

     (3)  Filing Party: RailAmerica, Inc.

     (4)  Date Filed: December 30, 1999
<PAGE>   2

(RAILAMERICA LOGO)                                                (RAILTEX LOGO)


                               December 29, 1999


DEAR FELLOW STOCKHOLDERS:

     The boards of directors of RailAmerica, Inc. and RailTex, Inc. have agreed
to a merger in which RailAmerica will acquire RailTex. As a result of the
merger, RailTex will become a wholly-owned subsidiary of RailAmerica. The merger
will bring together two leading owners and operators of short line and regional
freight railroads, and we believe that it will benefit both companies and our
stockholders. The accompanying joint proxy statement/prospectus provides you
with detailed information about the transaction, and we urge you to read it
carefully.

     In the merger, if you are a RailTex stockholder, for each share of RailTex
common stock you own on the date of the merger, you will receive $13.50 in cash
and 0.66666667 shares of RailAmerica common stock, subject to reallocation to
provide less cash and more stock if RailTex fails to sell specified assets for
net proceeds of at least $9.0 million. RailAmerica common stock is traded on the
Nasdaq National Market under the symbol "RAIL."

     At the RailAmerica special meeting, stockholders will be asked to approve
the issuance of shares of RailAmerica common stock in the merger. At the RailTex
special meeting, RailTex stockholders will be asked to approve and adopt the
merger agreement and approve the merger of a subsidiary of RailAmerica with and
into RailTex.

     YOUR VOTE IS VERY IMPORTANT. The merger cannot be completed unless the
stockholders of RailAmerica and the stockholders of RailTex approve the matters
related to the merger that are described in this joint proxy
statement/prospectus.

     The boards of directors of both companies have approved the merger and
unanimously recommend that the stockholders of RailAmerica and RailTex approve
the matters related to the merger that are described in this joint proxy
statement/prospectus.

     You are entitled to vote at your special meeting if you own shares of
RailAmerica common stock or RailTex common stock as of the close of business on
December 17, 1999. The dates, times and places of the special meetings are as
follows:

<TABLE>
<S>                                                    <C>
            FOR RAILAMERICA STOCKHOLDERS                             FOR RAILTEX STOCKHOLDERS
      Tuesday, February 1, 2000; 10:00 a.m. EST              Tuesday, February 1, 2000; 9:00 a.m. CST
              The Embassy Suites Hotel                                   McNay Art Museum
              661 Northwest 53rd Street                              6000 North New Braunfels
              Boca Raton, Florida 33487                              San Antonio, Texas 78209
</TABLE>

     Whether or not you plan to attend the meeting, please take the time to vote
by completing and mailing the enclosed proxy card to us.

     If you sign, date and mail your proxy card without indicating how you want
to vote, your proxy will be counted as a vote in favor of the proposal to be
voted on.

     We strongly urge you to read and consider carefully this joint proxy
statement/prospectus in its entirety, including the matters referred to under
"Risk Factors" beginning at page 11.

     NEITHER THE SECURITIES AND EXCHANGE COMMISSION NOR ANY STATE SECURITIES
REGULATORS HAVE APPROVED OR DISAPPROVED THE RAILAMERICA COMMON STOCK TO BE
ISSUED IN THE MERGER OR DETERMINED IF THIS PROSPECTUS IS ACCURATE OR ADEQUATE.
ANYONE WHO TELLS YOU OTHERWISE IS COMMITTING A CRIME.


     This joint proxy statement/prospectus is dated December 29, 1999 and is
first being mailed to stockholders on or about December 30, 1999.

<PAGE>   3

                               RAILAMERICA, INC.
                       5300 BROKEN SOUND BOULEVARD, N.W.
                           BOCA RATON, FLORIDA 33487

                      ------------------------------------

                   NOTICE OF SPECIAL MEETING OF STOCKHOLDERS
                         TO BE HELD ON FEBRUARY 1, 2000
                      ------------------------------------

TO THE STOCKHOLDERS OF RAILAMERICA, INC.:


     RailAmerica will hold a special meeting of stockholders on Tuesday,
February 1, 2000, at 10:00 a.m., local time, at The Embassy Suites Hotel, 661
Northwest 53rd Street, Boca Raton, Florida 33487 to consider and vote upon the
following:


     Proposal to approve the issuance of up to 7,781,811 shares of RailAmerica
     common stock in the merger of Cotton Acquisition Corp., a wholly-owned
     subsidiary of RailAmerica, with and into RailTex, Inc. Following the
     merger, RailTex will be the surviving corporation and a wholly-owned
     subsidiary of RailAmerica.

     Information regarding the merger agreement and the merger and related
matters is contained in the attached joint proxy statement/prospectus and its
annexes.

     RailAmerica stockholders of record at the close of business on December 17,
1999 are entitled to notice of, and to vote at, the RailAmerica special meeting
and any adjournments or postponements of the special meeting. A list of
RailAmerica stockholders entitled to vote at the special meeting will be
available for examination during normal business hours, at RailAmerica's
principal office, for 10 days prior to the special meeting.

     All RailAmerica stockholders are cordially invited to attend the
RailAmerica special meeting in person. Whether or not you expect to attend, we
urge you to sign and date the enclosed proxy and return it promptly in the
envelope provided. Failure to return a properly executed proxy or to vote at the
RailAmerica special meeting will generally have no effect upon the vote.

     THE BOARD OF DIRECTORS OF RAILAMERICA UNANIMOUSLY APPROVED AND ADOPTED THE
MERGER AGREEMENT AND APPROVED THE MERGER AND THE ISSUANCE OF RAILAMERICA COMMON
STOCK IN THE MERGER AND UNANIMOUSLY RECOMMENDS THAT RAILAMERICA STOCKHOLDERS
VOTE FOR APPROVAL OF THE ISSUANCE OF RAILAMERICA COMMON STOCK IN THE MERGER.

                                            By order of the RailAmerica board of
                                            directors,

                                            /s/ Gary O. Marino
                                            Gary O. Marino
                                            Chairman of the Board,
                                            President and Chief Executive
                                            Officer
Boca Raton, Florida

December 29, 1999


     YOUR VOTE IS IMPORTANT. WHETHER OR NOT YOU PLAN TO ATTEND IN PERSON, WE
REQUEST THAT YOU COMPLETE, DATE, SIGN AND RETURN THE ENCLOSED PROXY CARD USING
THE ENCLOSED PRE-ADDRESSED ENVELOPE, WHICH REQUIRES NO POSTAGE IF MAILED IN THE
UNITED STATES. YOUR PROXY IS BEING SOLICITED BY THE BOARD OF DIRECTORS OF
RAILAMERICA.
<PAGE>   4

                                 RAILTEX, INC.
                            4040 BROADWAY, SUITE 200
                            SAN ANTONIO, TEXAS 78209

                      ------------------------------------

                   NOTICE OF SPECIAL MEETING OF STOCKHOLDERS
                         TO BE HELD ON FEBRUARY 1, 2000
                      ------------------------------------

TO THE STOCKHOLDERS OF RAILTEX, INC.:

     RailTex will hold a special meeting of stockholders on Tuesday, February 1,
2000, at 9:00 a.m., local time, at the McNay Art Museum, 6000 North New
Braunfels, San Antonio, Texas 78209 to consider and vote upon the following:

     Proposal to approve and adopt the agreement and plan of merger by and among
     RailAmerica, Inc., a Delaware corporation, Cotton Acquisition Corp., a
     Texas corporation and a wholly-owned subsidiary of RailAmerica, and RailTex
     and to approve the merger of Cotton Acquisition Corp. with and into
     RailTex. As a result of the merger, each outstanding share of RailTex
     common stock will be converted into the right to receive $13.50 in cash and
     0.66666667 shares of RailAmerica common stock, subject to reallocation to
     provide less cash and more stock if RailTex fails to sell specified assets
     for net proceeds of at least $9.0 million, and RailTex will become a
     wholly-owned subsidiary of RailAmerica. A copy of the merger agreement is
     attached as Annex A to the joint proxy statement/prospectus accompanying
     this notice.

     Information regarding the merger agreement and the merger and related
matters is contained in the attached joint proxy statement/prospectus and its
annexes.

     RailTex stockholders of record at the close of business on December 17,
1999 are entitled to notice of, and to vote at, the RailTex special meeting and
any adjournments or postponements of the special meeting. A list of RailTex
stockholders entitled to vote at the special meeting will be available for
examination during normal business hours, at RailTex's principal office, for 10
days prior to the special meeting.

     All RailTex stockholders are cordially invited to attend the RailTex
special meeting in person. Whether or not you expect to attend, we urge you to
sign and date the enclosed proxy and return it promptly in the envelope
provided. Failure to return a properly executed proxy or to vote at the RailTex
special meeting will generally have the same effect as a vote against the
merger.

     THE BOARD OF DIRECTORS OF RAILTEX UNANIMOUSLY APPROVED AND ADOPTED THE
MERGER AGREEMENT AND APPROVED THE MERGER AND UNANIMOUSLY RECOMMENDS THAT RAILTEX
STOCKHOLDERS VOTE FOR APPROVAL AND ADOPTION OF THE MERGER AGREEMENT AND APPROVAL
OF THE MERGER.

                                            By order of the RailTex board of
                                            directors,

                                            /s/ RON A. RITTENMEYER SIGNATURE
                                            Ronald A. Rittenmeyer
                                            Chairman of the Board of Directors,
                                            President and Chief Executive
                                            Officer
San Antonio, Texas

December 29, 1999


     YOUR VOTE IS IMPORTANT. WHETHER OR NOT YOU PLAN TO ATTEND IN PERSON, WE
REQUEST THAT YOU COMPLETE, DATE, SIGN AND RETURN THE ENCLOSED PROXY CARD USING
THE ENCLOSED PRE-ADDRESSED ENVELOPE, WHICH REQUIRES NO POSTAGE IF MAILED IN THE
UNITED STATES. YOUR PROXY IS BEING SOLICITED BY THE BOARD OF DIRECTORS OF
RAILTEX.
<PAGE>   5

     The accompanying joint proxy statement/prospectus provides you with
detailed information about the transaction, and we urge you to read it
carefully. The joint proxy statement/prospectus also incorporates important
business and financial information about RailAmerica and RailTex that is not
included in the accompanying documents or delivered with them. You may obtain
information about RailAmerica and RailTex from documents filed with the
Securities and Exchange Commission or you may obtain them without charge upon
written or oral request to RailAmerica or RailTex. See "Where You Can Find More
Information" on page 85 for details.

FORWARD-LOOKING STATEMENTS MAY PROVE INACCURATE

     We have each made forward-looking statements in this document and in
documents that are incorporated by reference that are subject to risks and
uncertainties. Forward-looking statements include the information concerning
possible or assumed future results of operations of RailAmerica or RailTex.
Also, when we use words such as "believes," "expects," "anticipates" or similar
expressions, we are making forward-looking statements. Stockholders should note
that many factors, some of which are discussed elsewhere in this document and in
the documents that we incorporate by reference, could affect the future
financial results of RailAmerica or RailTex and could cause those results to
differ materially from those expressed in our forward-looking statements
contained or incorporated by reference in this document. These factors include
the risk factors that appear in the section entitled "Risk Factors" beginning on
page 11.
<PAGE>   6

                               TABLE OF CONTENTS


<TABLE>
<CAPTION>
                                                              PAGE
                                                              ----
<S>                                                           <C>
QUESTIONS AND ANSWERS.......................................     1
SUMMARY.....................................................     4
SELECTED UNAUDITED PRO FORMA COMBINED AND HISTORICAL
  FINANCIAL DATA............................................     7
  Selected Unaudited Pro Forma Combined Financial Data......     7
  RailAmerica Selected Historical Consolidated Financial
     Data...................................................     8
  RailTex Selected Historical Consolidated Financial Data...     9
UNAUDITED COMPARATIVE PER SHARE DATA........................    10
COMPARATIVE MARKET PRICE INFORMATION........................    10
RISK FACTORS................................................    11
THE COMPANIES...............................................    21
THE SPECIAL MEETINGS........................................    23
  Purpose, Time and Place...................................    23
  Record Date; Voting Power; Quorum.........................    23
  Votes Required............................................    24
  Voting of Proxies.........................................    24
  Revocability of Proxies...................................    25
  Solicitation of Proxies...................................    26
THE MERGER..................................................    27
  Background of the Merger..................................    27
  Recommendation of the RailAmerica Board and Reasons for
     the Merger.............................................    29
  Recommendation of the RailTex Board and Reasons for the
     Merger.................................................    30
  Opinion of Financial Advisor to RailAmerica...............    32
  Opinion of Financial Advisor to RailTex...................    38
  Financing Commitment......................................    45
  Completion of the Merger; Effective Time..................    46
  Reallocation of Merger Consideration......................    46
  Conversion of Shares; Procedures for Exchange of
     Certificates...........................................    47
  Interests of Certain Persons in the Merger................    47
  Material Federal Income Tax Consequences of the Merger....    49
  Accounting Treatment......................................    50
  Resale of RailAmerica Common Stock........................    50
  Dissenters' Rights........................................    51
THE MERGER AGREEMENT........................................    54
  Terms of the Merger.......................................    54
  Exchange of New Stock Certificates........................    55
  Representations and Warranties............................    56
  Covenants.................................................    57
  No Solicitation of Transactions...........................    58
  Employment Matters........................................    59
  Indemnification and Insurance.............................    59
  Conditions to the Merger..................................    59
  Termination...............................................    61
  Termination Fee and Expenses..............................    62
UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL
  STATEMENTS................................................    63
DESCRIPTION OF RAILAMERICA CAPITAL STOCK....................    71
COMPARISON OF RIGHTS OF STOCKHOLDERS OF RAILAMERICA AND
  RAILTEX...................................................    75
REGULATORY MATTERS..........................................    84
LEGAL MATTERS...............................................    84
EXPERTS.....................................................    84
OTHER BUSINESS; REPRESENTATIVES OF AUDITORS.................    85
STOCKHOLDER PROPOSALS.......................................    85
</TABLE>

<PAGE>   7

<TABLE>
<CAPTION>
                                                              PAGE
                                                              ----
<S>                                                           <C>
WHERE YOU CAN FIND MORE INFORMATION.........................    85
</TABLE>

ANNEXES

Annex A  Agreement and Plan of Merger dated as of October 14, 1999
Annex B  Opinion of Credit Suisse First Boston Corporation
Annex C  Opinion of Chase Securities, Inc.
Annex D  Excerpt from Texas Business Corporation Act Regarding Dissenters'
Rights
<PAGE>   8

                             QUESTIONS AND ANSWERS

Q. WHAT WILL I RECEIVE AS A RESULT OF THE MERGER?

A. RailAmerica stockholders will continue to hold the same number of shares of
   RailAmerica stock after the merger. Shares of RailAmerica common stock will
   be issued in the merger only to RailTex stockholders.

   As a RailTex stockholder, you will receive $13.50 in cash and 0.66666667
   shares of RailAmerica common stock in exchange for each share of RailTex
   common stock you own on the date of the merger. The amount of cash and stock
   will be reallocated to provide less cash and more stock if RailTex fails to
   sell specified assets for net proceeds of at least $9.0 million. See "The
   Merger -- Reallocation of Merger Consideration." RailAmerica will not issue
   fractional shares but will instead pay you cash for those shares.

Q. WHAT AM I BEING ASKED TO VOTE UPON?

A. RailAmerica stockholders:  You are being asked to approve the issuance of up
   to 7,781,811 shares of RailAmerica common stock in the merger, which
   represents approximately 40.1% of the outstanding RailAmerica common stock on
   the date of this joint proxy statement/prospectus. If the merger
   consideration is not reallocated as discussed above, RailAmerica will issue
   up to 6,863,198 shares of RailAmerica common stock in the merger, which
   represents approximately 37.1% of the outstanding RailAmerica common stock on
   the date of this joint proxy statement/prospectus. This approval is required
   under the rules of the Nasdaq National Market. The RailAmerica board of
   directors unanimously approved and adopted the merger agreement and approved
   the merger and the issuance of RailAmerica common stock in the merger and
   unanimously recommends voting for approval of the issuance of RailAmerica
   common stock in the merger.
   RailTex stockholders:  You are being asked to approve and adopt the merger
   agreement and approve the merger of a wholly-owned subsidiary of RailAmerica
   with and into RailTex. The RailTex board of directors unanimously approved
   and adopted the merger agreement and approved the merger and unanimously
   recommends voting for approval and adoption of the merger agreement and
   approval of the merger.

Q. WHO IS ENTITLED TO VOTE?

A. You are entitled to vote at your stockholders' meeting if you owned
             shares as of the close of business (5:00 p.m., EST) on December 17,
   1999, the record date.

Q. WHAT VOTES ARE REQUIRED TO COMPLETE THE TRANSACTION?

A. RailAmerica stockholders: The proposal requires the approval of a majority of
   the outstanding shares of RailAmerica common stock that vote on the proposal,
   provided that the holders of a majority of the outstanding shares of
   RailAmerica common stock vote or are represented at the meeting.

   RailTex stockholders:  The proposal requires the affirmative vote of a
   majority of the shares of RailTex common stock outstanding on the record
   date.

Q. AM I ENTITLED TO APPRAISAL RIGHTS?

A. RailAmerica stockholders: Under Delaware law, the stockholders of RailAmerica
   are not entitled to appraisal rights in connection with the merger.

   RailTex stockholders: Texas law permits RailTex stockholders to dissent from
   the merger and have the fair market value of their shares appraised and paid
   to them. The value determined for the shares could be more, less than, or the
   same as the merger consideration. To dissent, RailTex

                                        1
<PAGE>   9

   stockholders must follow specified procedures, including delivering a written
   objection to the merger prior to the RailTex special meeting and not voting
   in favor of the merger. For the text of the applicable provisions of the
   Texas Business Corporation Act, see Annex D. See "The Merger -- Dissenters'
   Rights."

   RailAmerica may terminate the merger agreement if holders of more than 10% of
   RailTex common stock deliver written objections or otherwise exercise their
   dissenters' rights.

Q. WHAT DO I NEED TO DO NOW?

A. Indicate on your proxy card how you want to vote, sign and mail it in the
   enclosed return envelope as soon as possible, so that your shares will be
   represented at your stockholders' meeting.

Q. CAN I CHANGE OR REVOKE MY PROXY?

A. You may withdraw your proxy up to and including the day of your stockholders'
   meeting by following the directions on page 25 and either change your vote or
   attend your stockholders' meeting and vote in person.

Q. IF MY SHARES ARE HELD IN "STREET NAME" BY MY BROKER, WILL MY BROKER VOTE MY
   SHARES FOR ME?

A. Your broker will not vote your RailAmerica or RailTex shares on the proposals
   related to the merger unless you provide instructions on how to vote. If a
   RailAmerica stockholder does not instruct the broker how to vote on the
   proposal to issue RailAmerica common stock in the merger, it will have no
   effect on the outcome. If a RailTex stockholder does not instruct the broker
   how to vote on the merger, it will have the effect of a vote against the
   merger.

Q. SHOULD I SEND IN MY STOCK CERTIFICATES NOW?

A. No. If you are a RailTex stockholder, after the merger is completed, we will
   send you written instructions for exchanging your stock certificates. If you
   are a RailAmerica stockholder, you should retain your stock certificates,
   because the merger will not require you to surrender your RailAmerica stock
   certificates at any time.

        IF YOU HAVE MORE QUESTIONS ABOUT THE MERGER, YOU SHOULD CONTACT:

                           RailAmerica Stockholders:
                               RailAmerica, Inc.
                       5300 Broken Sound Boulevard, N.W.
                           Boca Raton, Florida 33487
                           Attention: Donald Redfearn
                                 (561) 994-6015

                             RailTex Stockholders:
                                 RailTex, Inc.
                            4040 Broadway, Suite 200
                            San Antonio, Texas 78209
                           Attention: Thomas W. Arnst
                                 (210) 841-7600

                                        2
<PAGE>   10

 IF YOU WOULD LIKE ADDITIONAL COPIES OF THIS JOINT PROXY STATEMENT/PROSPECTUS,
                              YOU SHOULD CONTACT:

                            MacKenzie Partners, Inc.
                                156 Fifth Avenue
                               New York, NY 10010
                                 1-800-322-2885
                                        3
<PAGE>   11

                                    SUMMARY

     This summary highlights selected information from this joint proxy
statement/prospectus and may not contain all of the information that is
important to you. To understand the merger fully and for a more complete
description of the legal terms of the merger, you should read carefully this
entire document, including the annexes, and the documents to which we have
referred you. See "Where You Can Find More Information" on page 85. We have
included page references in parentheses to direct you to a more complete
description of the topics presented in this summary.

THE COMPANIES (PAGE 21)

RAILAMERICA, INC.
5300 Broken Sound Boulevard, N.W.
Boca Raton, Florida 33487
(561) 994-6015

     RailAmerica is a leading owner and operator of short line and regional
freight railroads. RailAmerica owns and operates, or has a significant equity
interest in, 25 freight railroads with approximately 8,400 miles of track in the
United States, Australia, Canada and Chile. RailAmerica also manufactures
specialized truck trailers for U.S. governmental and commercial customers.

RAILTEX, INC.
4040 Broadway, Suite 200
San Antonio, Texas 78209
(210) 841-7600

     RailTex is a leading owner and operator of short line freight railroads,
concentrated in the southeastern, midwestern, Great Lakes and New England
regions of the United States and Eastern Canada. RailTex owns and operates
approximately 4,100 miles of track in the United States and Canada and owns
investments in two railroads in Brazil.

COTTON ACQUISITION CORP.
5300 Broken Sound Boulevard, N.W.
Boca Raton, Florida 33487
(561) 994-6015

     Cotton Acquisition Corp. is a wholly-owned subsidiary of RailAmerica, which
was organized solely to be merged with and into RailTex. Upon completion of the
merger, RailTex, as the surviving corporation, will be a wholly-owned subsidiary
of RailAmerica.

THE MERGER (PAGE 27)

     In the merger, Cotton will merge with and into RailTex and RailTex will be
the surviving corporation and become a wholly-owned subsidiary of RailAmerica.
RailTex stockholders will receive $13.50 in cash and 0.66666667 shares of
RailAmerica common stock for each share of RailTex they hold at the effective
time of the merger. The amount of cash consideration and stock consideration
will be reallocated to provide less cash and more stock if RailTex fails to sell
specified assets for net proceeds of at least $9.0 million. RailAmerica
stockholders will hold the same number of shares of RailAmerica stock after the
merger. Shares of RailAmerica common stock will be issued in the merger only to
the RailTex stockholders.

REASONS FOR THE MERGER (PAGES 29 AND 30)

     We believe the merger will create the world's largest short line and
regional freight rail operator with a more diversified, balanced portfolio of
domestic and international rail properties. We expect the combined company to be
better positioned to pursue acquisitions of short line and regional freight
railroads in the U.S. and in other countries. These and other factors led our
boards of directors to determine the merger is fair to, advisable and in the
best interests of RailAmerica and the stockholders of RailTex. We are working to
complete the merger as soon as possible after the special meetings.

OPINIONS OF FINANCIAL ADVISORS (PAGES 32
AND 38)

     In deciding to approve the merger, our boards considered opinions from our
respective financial advisors that the consideration to be

                                        4
<PAGE>   12

paid in the merger is fair, from a financial point
of view, to RailAmerica and to the RailTex stockholders. RailAmerica received an
opinion from Credit Suisse First Boston Corporation and RailTex received an
opinion from Chase Securities, Inc. These opinions are attached as Annexes B and
C to this joint proxy statement/ prospectus. We encourage you to read these
opinions.

TAX CONSEQUENCES OF THE MERGER (PAGE 49)

     The merger will be fully taxable to RailTex stockholders. That means each
RailTex stockholder will recognize a taxable gain or loss equal to the
difference between the value of all property received (cash and RailAmerica
common stock) and the stockholder's adjusted tax basis in the RailTex common
stock exchanged. You should consult your tax advisor for a full understanding of
the tax consequences of the merger to you.

RECORD DATE; VOTING POWER; QUORUM (PAGE 23)

     You are entitled to vote at your special meeting if you own shares of
RailAmerica common stock or RailTex common stock as of the close of business on
December 17, 1999.

     At the close of business on the record date, 11,645,652 shares of
RailAmerica common stock were outstanding and entitled to vote at the
RailAmerica special meeting. You will have one vote at the RailAmerica special
meeting for each share of RailAmerica common stock you own as of the record
date.

     At the close of business on the record date, 9,228,314 shares of RailTex
common stock were outstanding and entitled to vote at the RailTex special
meeting. You will have one vote at the RailTex special meeting for each share of
RailTex common stock you own as of the record date.

OWNERSHIP OF RAILAMERICA FOLLOWING THE MERGER


     RailTex stockholders collectively will receive up to 6,863,198 shares of
RailAmerica common stock in the merger based on the fully diluted number of
shares of RailTex common stock, subject to reallocation if RailTex fails to sell
specified assets for net proceeds of at least $9.0 million. Based on that number
and the number of shares of RailAmerica common stock outstanding on December 28,
1999, existing RailTex stockholders will own approximately 37.1% of the
RailAmerica common stock outstanding immediately after the merger. If RailTex
does not sell any of the specified assets, RailTex stockholders collectively
will receive up to 7,781,811 shares of RailAmerica common stock in the merger
based on the fully diluted number of shares of RailTex common stock. Based on
that number and the number of shares of RailAmerica common stock outstanding on
December 28, 1999, existing RailTex stockholders will own approximately 40.1% of
the outstanding RailAmerica common stock immediately after the merger.


QUOTATION OF RAILAMERICA STOCK

     It is a condition to the merger that the RailAmerica common stock to be
issued in connection with the merger be approved for quotation on the Nasdaq
National Market, subject to official notice of issuance. If we complete the
merger, stockholders will then be able to trade the shares of RailAmerica common
stock they receive in the merger on the Nasdaq National Market. In addition,
RailTex stock will no longer be quoted on the Nasdaq National Market or any
other exchange.

ACCOUNTING TREATMENT OF THE MERGER (PAGE 50)

     RailAmerica will account for the merger as a purchase of a business, which
means that the assets and liabilities of RailTex, including intangible assets,
will be recorded in RailAmerica's financial statements at their fair value.

COMPARATIVE PER SHARE MARKET PRICE INFORMATION (PAGE 10)

     RailAmerica and RailTex common stock are both traded on the Nasdaq National
Market. On October 13, 1999, the last full trading day prior to the public
announcement of

                                        5
<PAGE>   13


the proposed merger, RailAmerica common stock closed at $9.6875 and RailTex
common stock closed at $15.50. On December 28, 1999, the last practicable
trading day for which information was available before the date of this joint
proxy statement/prospectus, RailAmerica common stock closed at $8.9375 and
RailTex common stock closed at $17.96875.


INTERESTS OF CERTAIN PERSONS IN THE MERGER (PAGE 47)

     In considering the RailTex board's recommendation to approve the merger,
you should be aware that a number of RailTex directors and executive officers
have interests in the merger as employees and/or directors that are different
from, or in addition to, yours as a RailTex stockholder. These interests
include:


          - RailAmerica has entered into a two-year noncompete agreement with
     Ronald A. Rittenmeyer, Chairman of the Board of Directors, President and
     Chief Executive Officer of RailTex, for a fee, which will be effective only
     if we complete the merger;


          - Ronald A. Rittenmeyer, Bruce M. Flohr, Thomas W. Arnst, John M.
     Hovis and Joseph P. Jahnke, current officers of RailTex, may receive
     payments under their severance agreements with RailTex that may be
     triggered by the change of control;

          - Ferd. C. Meyer, Jr. and William G. Pagonis, two current directors of
     RailTex, will become directors of RailAmerica following the merger;

          - some executive officers of RailTex will remain executive officers of
     RailTex or become officers of RailAmerica following the merger;

          - RailAmerica will continue the indemnification and insurance for
     RailTex's directors and officers currently provided by RailTex;

          - RailAmerica will register the shares of RailAmerica stock that any
     affiliates of RailTex receive in connection with the merger; and
          - the vesting of stock options, stock units, shares of restricted
     stock and benefits under the non-qualified deferred compensation program
     held by RailTex directors, officers and employees will accelerate because
     of the merger.

TERMINATION FEE AND EXPENSES (PAGE 62)

     RailTex must pay RailAmerica a termination fee of $8.0 million in cash,
plus incurred and paid expenses of not more than $2.0 million, if the merger
agreement is terminated in any of the following circumstances:

          - the RailTex board of directors modifies or withdraws, in a manner
     adverse to RailAmerica, its approval of the merger or recommendation of the
     merger to the RailTex stockholders, except if there has been a material
     adverse change at RailAmerica, or approves or recommends an acquisition
     proposal by a third party;

          - RailTex enters into any binding agreement with respect to a superior
     acquisition proposal made by a third party, other than a confidentiality
     agreement; and

          - the RailTex board resolves to take the actions in either of the
     items above.

REGULATORY MATTERS (PAGE 84)

     Completion of the merger is subject to exemption or approval by the Surface
Transportation Board.

                                        6
<PAGE>   14

                          SELECTED UNAUDITED PRO FORMA

                     COMBINED AND HISTORICAL FINANCIAL DATA

SELECTED UNAUDITED PRO FORMA COMBINED FINANCIAL DATA

     We are providing the following selected unaudited pro forma combined
financial data to help stockholders analyze the financial aspects of the merger.
This information is only a summary and you should review the more detailed pro
forma condensed combined financial information included elsewhere in this joint
proxy statement/prospectus. You should also read it in conjunction with the
historical consolidated financial statements (and related notes) included in the
annual reports on Form 10-K, the quarterly reports on Form 10-Q and the current
reports on Form 8-K that each of RailAmerica and RailTex has filed with the SEC.
You should not rely on the pro forma combined information as being indicative of
the results that would have been achieved had the companies been combined during
the periods presented or the future results that the combined company will
experience after the merger. See "Unaudited Pro Forma Condensed Combined
Financial Statements" on page 63 and "Where You Can Find More Information" on
page 85.

<TABLE>
<CAPTION>
                                                                 YEAR ENDED       NINE MONTHS ENDED
                                                              DECEMBER 31, 1998   SEPTEMBER 30, 1999
                                                              -----------------   ------------------
                                                                      (IN THOUSANDS, EXCEPT
                                                                         PER SHARE DATA)
<S>                                                           <C>                 <C>
STATEMENT OF OPERATIONS DATA
Total revenues..............................................      $368,693             $307,765
Income from continuing operations...........................      $  5,214             $ 12,284
Income per share from continuing operations -- basic........      $   0.23             $   0.63
                                               diluted......      $   0.23             $   0.56
Weighted average number of common shares:
  basic.....................................................        17,794               18,210
  diluted...................................................        18,019               22,089
</TABLE>

<TABLE>
<CAPTION>
                                                              SEPTEMBER 30, 1999
                                                              ------------------
                                                                (IN THOUSANDS)
<S>                                                           <C>
BALANCE SHEET DATA
Working capital.............................................       $  (7,372)
Total assets................................................         840,733
Long-term debt..............................................         407,256
Subordinated debt...........................................         124,285
Stockholders' equity........................................         106,125
</TABLE>

                                        7
<PAGE>   15

RAILAMERICA SELECTED HISTORICAL CONSOLIDATED FINANCIAL DATA

     The selected consolidated financial data presented below for, and as of the
end of, each of the years in the five-year period ended December 31, 1998, are
derived from RailAmerica's audited consolidated financial statements. The
selected consolidated financial data presented below for, and as of the end of,
the nine months ended September 30, 1999 and for the nine months ended September
30, 1998 are derived from RailAmerica's unaudited consolidated financial
statements. This selected consolidated financial data should be read in
conjunction with RailAmerica's audited and unaudited consolidated financial
statements and notes and the related "Management's Discussion and Analysis of
Financial Condition and Results of Operations" that are incorporated by
reference in this joint proxy statement/prospectus.

<TABLE>
<CAPTION>
                                                                                                         NINE MONTHS ENDED
                                                               YEAR ENDED DECEMBER 31,                     SEPTEMBER 30,
                                                  --------------------------------------------------   ---------------------
                                                   1994      1995       1996       1997       1998      1998        1999
                                                  -------   -------   --------   --------   --------   -------   -----------
                                                                    (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                                               <C>       <C>       <C>        <C>        <C>        <C>       <C>
STATEMENT OF INCOME DATA:
Operating revenue:
  Transportation -- railroad....................  $ 5,090   $ 6,768   $  9,783   $ 22,024   $ 30,304   $21,352    $ 72,504
  Transportation -- motor carrier...............       --        --         --         --      4,253     3,278          --
  Manufacturing.................................    9,516    17,873     13,638     22,941     39,887    29,785      33,859
  Other.........................................      117       437      2,237      2,472      2,700     1,188       4,710
                                                  -------   -------   --------   --------   --------   -------    --------
        Total operating revenue.................   14,724    25,078     25,658     47,437     77,144    55,603     111,073
Operating expenses..............................   12,495    21,890     21,785     40,118     64,502    46,670      93,262
                                                  -------   -------   --------   --------   --------   -------    --------
Operating income................................    2,229     3,188      3,873      7,319     12,642     8,933      17,811
Other expenses..................................      772     1,111      2,087      3,722      6,606     4,276      12,027
                                                  -------   -------   --------   --------   --------   -------    --------
Income from continuing operations before income
  taxes.........................................    1,457     2,077      1,786      3,597      6,036     4,657       5,784
Provision (benefit) for taxes...................      537       951        706        963      1,570     1,165      (1,454)
                                                  -------   -------   --------   --------   --------   -------    --------
Income from continuing operations...............      920     1,126      1,080      2,634      4,466     3,492       7,238
Discontinued operations.........................       --       258        575        695         65        65          --
                                                  -------   -------   --------   --------   --------   -------    --------
  Net income....................................  $   920   $   868   $    505   $  1,939   $  4,401   $ 3,426    $  7,238
                                                  =======   =======   ========   ========   ========   =======    ========
Basic earnings per common share:
  Continuing operations.........................    $0.30     $0.10      $0.22      $0.32      $0.47     $0.37       $0.59
  Net income per share..........................    $0.30     $0.04      $0.10      $0.23      $0.46     $0.36       $0.59
Diluted earnings per common share:
  Continuing operations.........................    $0.27     $0.10      $0.21      $0.30      $0.44     $0.35       $0.55
  Net income per share..........................    $0.27     $0.04      $0.10      $0.22      $0.44     $0.34       $0.55
Weighted average common shares outstanding:
  Basic.........................................    4,608     4,554      4,966      8,304      9,553     9,509      11,018
  Diluted.......................................    4,746     4,554      5,114      9,396     10,307    10,338      12,789
</TABLE>

<TABLE>
<CAPTION>
                                                              AT DECEMBER 31,                               AT SEPTEMBER 30,
                                             --------------------------------------------------             ----------------
                                              1994      1995       1996       1997       1998                     1999
                                             -------   -------   --------   --------   --------             ----------------
                                                                             (IN THOUSANDS)
<S>                                          <C>       <C>       <C>        <C>        <C>        <C>       <C>
BALANCE SHEET DATA:
Working capital............................  $ 2,364   $ 3,041   $  5,083   $  5,201   $ 14,606                 $ 24,008
Total assets...............................   24,876    40,064     71,565    100,835    145,230                  435,315
Long-term debt.............................   10,407    18,151     40,154     47,798     71,815                  157,554
Subordinated debt..........................    2,062     5,569      3,690      3,478        908                  124,285
Stockholders' equity.......................    6,408     9,149     15,992     26,814     34,760                   62,996
</TABLE>

                                        8
<PAGE>   16

RAILTEX SELECTED HISTORICAL CONSOLIDATED FINANCIAL DATA

     The selected consolidated financial data presented below for, and as of the
end of, each of the years in the five-year period ended December 31, 1998, are
derived from RailTex's audited consolidated financial statements. The selected
consolidated financial data presented below for, and as of the end of, the nine
months ended September 30, 1999 and for the nine months ended September 30, 1998
are derived from RailTex's unaudited consolidated financial statements. This
selected consolidated financial data should be read in conjunction with
RailTex's audited and unaudited consolidated financial statements and notes and
the related "Management's Discussion and Analysis of Financial Condition and
Results of Operations" that are incorporated by reference in this joint proxy
statement/prospectus.

<TABLE>
<CAPTION>
                                                                                                        NINE MONTHS ENDED
                                                            YEAR ENDED DECEMBER 31,                       SEPTEMBER 30,
                                            -------------------------------------------------------   ----------------------
                                              1994        1995        1996        1997       1998     1998(1)       1999
                                            ---------   ---------   ---------   --------   --------   --------   -----------
                                                                 (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                                         <C>         <C>         <C>         <C>        <C>        <C>        <C>
STATEMENT OF INCOME DATA:
Operating revenues........................  $  74,528   $ 107,841   $ 121,106   $148,791   $161,020   $117,574    $134,449
        Total operating revenue...........  $  74,528   $ 107,841   $ 121,106   $148,791   $161,020   $117,574    $134,449
Operating expenses........................     61,351      92,186      99,065    125,790    133,368     97,362     110,987
Operating income..........................     13,177      15,655      22,041     23,001     27,652     20,212      23,462
Other expenses............................      1,678       3,981       5,372      6,329      7,021      8,316       7,903
Income from continuing operations before
  income taxes............................     11,499      11,674      16,669     16,672     20,631     13,476      17,727
Provision for taxes.......................      4,618       4,776       6,708      6,048      7,853      5,178       7,173
                                            ---------   ---------   ---------   --------   --------   --------    --------
Income from continuing operations.........      6,881       6,898       9,961     10,624     12,778      8,298      10,554
Cumulative effect of a change in
  accounting principle....................         --          --          --         --      1,703      1,703          --
                                            ---------   ---------   ---------   --------   --------   --------    --------
        Net income........................  $   6,881   $   6,898   $   9,961   $ 10,624   $ 11,075   $  6,595    $ 10,554
                                            =========   =========   =========   ========   ========   ========    ========
Basic earnings per common share:
  Continuing operations...................  $    0.96   $    0.79   $    1.09   $   1.16   $   1.39   $   0.91    $   1.15
  Net income per share....................  $    0.96   $    0.79   $    1.09   $   1.16   $   1.20   $   0.72    $   1.15
Diluted earnings per common share:
  Continuing operations...................  $    0.88   $    0.78   $    1.08   $   1.15   $   1.38   $   0.89    $   1.13
  Net income per share....................  $    0.88   $    0.78   $    1.08   $   1.15   $   1.20   $   0.71    $   1.13
Weighted average common shares
  outstanding:
  Basic...................................      7,157       8,699       9,112      9,153      9,205      9,188       9,206
  Diluted.................................      7,820       8,897       9,231      9,222      9,251      9,239       9,359
</TABLE>

<TABLE>
<CAPTION>
                                                            AT DECEMBER 31,                                 AT SEPTEMBER 30,
                                        -------------------------------------------------------             ----------------
                                          1994        1995        1996        1997       1998                     1999
                                        ---------   ---------   ---------   --------   --------             ----------------
                                                                           (IN THOUSANDS)
<S>                                     <C>         <C>         <C>         <C>        <C>        <C>       <C>
BALANCE SHEET DATA:
Working capital.......................  $      86   $   5,042   $    (231)  $ (7,365)  $ (5,223)                $  5,102
Total assets..........................    139,656     204,982     269,470    319,908    362,345                  368,208
Long-term debt........................     33,389      53,911      93,704    120,656    126,550                  120,528
Subordinated debt.....................     10,000       5,000       5,000      5,000      5,000                    5,000
Stockholders' equity..................     72,382     112,602     122,703    133,258    144,148                  155,432
</TABLE>

- ---------------

(1) Restated to reflect adoption of SOP 98-5 as of January 1, 1998.
                                        9
<PAGE>   17

                      UNAUDITED COMPARATIVE PER SHARE DATA

     The following table sets forth earnings and book value per common share for
RailAmerica and RailTex on a historical and pro forma combined basis. You should
read this table along with RailAmerica's and RailTex's historical consolidated
financial statements incorporated by reference in this joint proxy
statement/prospectus (see "Where You Can Find More Information" on page 85) and
the unaudited pro forma condensed combined financial statements on page 63. You
should not rely on the pro forma combined information as being indicative of the
results that would have been achieved had the companies been combined during the
periods presented or the future results that the combined company will
experience after the merger. Neither RailAmerica nor RailTex has ever paid cash
dividends on its common stock.

<TABLE>
<CAPTION>
                                                               RAILTEX     RAILAMERICA   RAILAMERICA
                                                              HISTORICAL   HISTORICAL     PRO FORMA
                                                              ----------   -----------   -----------
<S>                                                           <C>          <C>           <C>
Book value per common share:
  September 30, 1999........................................    $16.73        $5.40        $ 5.96
  December 31, 1998.........................................    $15.66        $3.61
Income per share from continuing operations -- basic:
  For the nine months ended September 30, 1999..............    $ 1.15        $0.59        $ 0.63
  For the year ended December 31, 1998......................    $ 1.39        $0.47        $ 0.23
Income per share from continuing operations -- diluted:
  For the nine months ended September 30, 1999..............    $ 1.13        $0.55        $ 0.56
  For the year ended December 31, 1998......................    $ 1.38        $0.44        $ 0.23
</TABLE>

                      COMPARATIVE MARKET PRICE INFORMATION


     The following table presents trading information for RailAmerica and
RailTex common stock on Nasdaq on October 13, 1999 and December 28, 1999.
October 13, 1999 was the last full trading day before our announcement of the
signing of the merger agreement. December 28, 1999 was the last practicable
trading day for which information was available before the date of this joint
proxy statement/prospectus.



<TABLE>
<CAPTION>
                                  RAILAMERICA COMMON STOCK            RAILTEX COMMON STOCK
                                     (DOLLARS PER SHARE)              (DOLLARS PER SHARE)
                                -----------------------------    ------------------------------
                                 HIGH        LOW       CLOSE      HIGH        LOW       CLOSE
                                -------    -------    -------    -------    -------    --------
<S>                             <C>        <C>        <C>        <C>        <C>        <C>
10/13/99......................  $9.6875    $  9.50    $9.6875    $ 16.00    $ 15.25    $  15.50
12/28/99......................  $8.9375    $8.5938    $8.9375    $ 18.00    $ 17.75    $17.9685
</TABLE>


     RailAmerica common stock trades on Nasdaq under the symbol "RAIL." RailTex
common stock trades on Nasdaq under the symbol "RTEX."
                                       10
<PAGE>   18

                                  RISK FACTORS

     You should read and consider carefully each of the following factors, as
well as the other information contained in, attached to or incorporated by
reference in this document, before you vote on the transaction. Some of the
following factors relate specifically to the transaction that we are proposing
for your consideration. Others are factors more generally associated with the
businesses of the companies.

RISK FACTORS RELATING TO THE MERGER

THE VALUE OF THE MERGER CONSIDERATION WILL FLUCTUATE


     RailTex stockholders will not receive consideration in the merger having a
fixed market value. If the merger is completed, each share of RailTex common
stock will be converted into $13.50 in cash and 0.66666667 shares of RailAmerica
common stock, subject to reallocation if RailTex fails to sell specified assets
for net proceeds of at least $9.0 million. See "The Merger -- Reallocation of
Merger Consideration." No adjustment will be made to the number of shares of
RailAmerica common stock to be received by RailTex stockholders in the event of
any increase or decrease in the market price of RailAmerica common stock or
RailTex common stock. The market prices of RailAmerica common stock and RailTex
common stock when the merger is completed may vary from their prices on the date
of the merger agreement, the date of this joint proxy statement/prospectus and
the time our respective stockholders vote on the proposals relating to the
merger. On October 13, 1999, the last full trading day prior to the execution of
the merger agreement, the closing market price of RailAmerica common stock was
$9.6875 and the closing market price of RailTex common stock was $15.50. On
December 28, 1999, the last practicable trading day for which information was
available before the date of this joint proxy statement/prospectus, the closing
market price of RailAmerica common stock was $8.9375 and the closing market
price of RailTex common stock was $17.96875. During the twelve month period
ended December 28, 1999, the closing market price of RailAmerica common stock
varied from a low of $7.0625 to a high of $10.875 and the closing market price
of RailTex common stock varied from a low of $10.875 to a high of $18.00.
Changes in these market prices may result from, among other things:


     - changes in market perceptions of the cost savings and other benefits
       expected to result from the merger;

     - changes in the business, operations or prospects of RailAmerica or
       RailTex;

     - variations in RailAmerica's and RailTex's results of operations relative
       to analysts' expectations;

     - changes in, or the implementation of, laws and regulations affecting the
       railroad industry; and

     - changes in general market and economic conditions.

     In addition, broad market fluctuations may adversely affect the market
price of RailAmerica's common stock. As a result, at the time of the RailAmerica
special meeting and the RailTex special meeting, you will not know the exact
market value of the RailAmerica common stock that RailTex stockholders will
receive when the merger is completed.

COMPLETION OF THE MERGER IS SUBJECT TO RAILAMERICA'S ABILITY TO OBTAIN FINANCING

     RailAmerica will finance the cash portion of the merger consideration and
will refinance substantially all of the indebtedness of RailAmerica and RailTex
through borrowings under its

                                       11
<PAGE>   19

proposed new credit facilities. RailAmerica has received a financing commitment
from Donaldson, Lufkin & Jenrette in connection with the merger and the merger
agreement may not be terminated by RailAmerica in the event that RailAmerica
fails to consummate that financing or other financing. However, RailAmerica
cannot assure you that it will enter into definitive agreements with respect to
the new credit facilities. RailAmerica's ability to consummate the financing
will depend on the financial condition and results of operations of each of
RailAmerica and RailTex, general economic factors, the condition of the
financial markets and factors affecting the railroad industry, which may
adversely affect the availability of credit overall and the terms on which
credit may be available. If RailAmerica does not enter into the new credit
facilities, and is otherwise unable to procure alternative financing on terms
and conditions that RailAmerica believes are reasonable, RailAmerica would not
be able to complete the merger. Because RailAmerica's obligation to complete the
merger is not contingent upon the availability of financing, RailAmerica would
be in breach of the merger agreement. See "The Merger -- Financing Commitment."

COMPLETION OF THE MERGER IS SUBJECT TO EXEMPTION OR APPROVAL BY THE SURFACE
TRANSPORTATION BOARD

     It is a condition to the completion of the merger that RailAmerica and
RailTex receive exemption or approval by the Surface Transportation Board. If
the parties are unable to obtain this approval without the imposition of any
adverse condition, the merger may not be completed.

RAILAMERICA MAY EXPERIENCE DIFFICULTY IN INTEGRATING THE OPERATIONS OF THE TWO
COMPANIES AND IN REALIZING THE BENEFITS OF THE MERGER

     The merger involves the integration of separate companies that have
previously operated independently and have different corporate cultures,
locations, employees, policies and systems. The process of combining the
companies may be disruptive to their businesses and may cause an interruption
of, or a loss of momentum in, these businesses as a result of the following
difficulties, among others:

     - loss of key employees or customers;

     - possible inconsistencies in standards, controls, procedures and policies
       among the two companies and the need to implement company-wide financial,
       accounting, information and other systems;

     - failure to maintain the quality of services that the companies have
       historically provided;

     - the need to coordinate geographically diverse organizations; and

     - the diversion of management's attention from the day-to-day business of
       RailAmerica as a result of the need to deal with the above disruptions
       and difficulties and the need to add management resources to do so.

     These disruptions and difficulties, if they occur, may cause RailAmerica to
fail to realize the cost savings, revenue enhancements and other benefits that
it currently expects to result from that integration and may cause material
adverse short- and long-term effects on the operating results and financial
condition of RailAmerica.

RAILAMERICA MAY NOT REALIZE THE ANTICIPATED COST SAVINGS AND OTHER BENEFITS

     Even if RailAmerica is able to integrate the operations of the two
companies successfully, there can be no assurance that the integration will
result in the realization of the full benefits of the cost

                                       12
<PAGE>   20

savings, revenue enhancements or other benefits that it currently expects to
result or that the benefits will be achieved within the anticipated time frame.
The cost savings and other synergies from the merger may be offset by:

     - costs incurred in integrating the companies; and

     - increases in other expenses, operating losses or problems in the business
       unrelated to the merger.

RAILAMERICA WILL HAVE SUBSTANTIAL DEBT AND DEBT SERVICE REQUIREMENTS WHICH COULD
HAVE ADVERSE CONSEQUENCES ON ITS BUSINESS


     Substantially all of the outstanding indebtedness of RailAmerica and
RailTex is expected to be refinanced. In the financing, RailAmerica currently
expects to borrow amounts under the new senior secured term loan facilities and
bridge financing not to exceed $480.0 million in the aggregate. RailAmerica may
also borrow up to an additional $50.0 million under the new revolving credit
facility. See "The Merger -- Financing Commitment." A portion of the proposed
credit facilities is expected to consist of bridge financing. The interest rates
on the bridge financing will increase at specified intervals until repaid. As a
result of the financing, RailAmerica will incur significant debt and debt
service obligations. The degree to which RailAmerica is leveraged could have
important consequences, including the following:


     - RailAmerica's ability to obtain additional financing in the future for
       working capital, capital expenditures, potential acquisition
       opportunities, general corporate purposes or other purposes may be
       impaired;

     - a substantial portion of RailAmerica's cash flow from operations must be
       dedicated to the payment of principal of and interest on its
       indebtedness;

     - RailAmerica may be more vulnerable to economic downturns, may be limited
       in its ability to withstand competitive pressures and may have reduced
       flexibility in responding to changing business, regulatory and economic
       conditions; and

     - fluctuations in market interest rates will affect the cost of
       RailAmerica's borrowings to the extent not covered by interest rate hedge
       agreements because interest under a portion of the new credit facilities
       will be payable at variable rates.

     RailAmerica's ability to service its indebtedness will depend on its future
performance, which will be affected by prevailing economic conditions and
financial, business, regulatory and other factors. A number of these factors are
beyond RailAmerica's control. If RailAmerica were unable to service its
indebtedness, it would be forced to pursue one or more alternative strategies,
such as selling assets, restructuring or refinancing its indebtedness or seeking
additional equity capital, which may substantially dilute the ownership interest
of holders of its common stock. RailAmerica cannot assure you that any of these
strategies could be effected on satisfactory terms, if at all.

RAILAMERICA'S NEW CREDIT FACILITIES WILL CONTAIN COVENANTS THAT SIGNIFICANTLY
RESTRICT ITS OPERATIONS

     RailAmerica's new credit facilities will contain numerous covenants
imposing significant financial and operating restrictions on its business. These
covenants will place restrictions on RailAmerica's ability to, among other
things:

     - incur more debt;

     - pay dividends, redeem or repurchase its stock or make other
       distributions;

                                       13
<PAGE>   21

     - make acquisitions or investments;

     - use assets as security in other transactions;

     - enter into transactions with affiliates;

     - merge or consolidate with others;

     - dispose of assets or use asset sale proceeds;

     - create liens on its assets; and

     - extend credit.

     The new credit facilities will also contain financial covenants that will
require RailAmerica to meet a number of financial ratios and tests.
RailAmerica's ability to meet these ratios and tests and to comply with other
provisions of the new credit facilities can be affected by events beyond its
control. RailAmerica's failure to comply with the obligations in the new credit
facilities could result in an event of default under the new credit facilities,
which, if not cured or waived, could permit acceleration of the indebtedness or
other indebtedness which could have a material adverse effect on RailAmerica.

AN INCREASED NUMBER OF SHARES OF RAILAMERICA COMMON STOCK IN THE MARKET MAY
ADVERSELY IMPACT THE MARKET PRICE OF ITS COMMON STOCK


     Sales of large amounts of RailAmerica common stock in the public market
after completion of the merger could adversely affect the prevailing market
price of the common stock, even if RailAmerica's business is doing well. These
potential sales could also impair RailAmerica's ability to raise additional
capital through the sale of equity securities. If the merger is completed
without reallocation of the merger consideration, approximately 6,863,198 shares
of RailAmerica common stock will be issued to holders of RailTex common stock in
the merger and approximately 18,508,850 shares of RailAmerica common stock will
be outstanding, based upon the number of outstanding shares of common stock of
RailAmerica as of December 28, 1999. If the merger is completed and $9.0 million
of the merger consideration is reallocated, approximately 7,781,811 shares of
RailAmerica common stock will be issued to holders of RailTex common stock in
the merger and approximately 19,427,463 shares of RailAmerica common stock will
be outstanding, based upon the number of outstanding shares of RailAmerica
common stock as of December 28, 1999. See "The Merger -- Reallocation of Merger
Consideration." All of these shares of RailAmerica common stock issued in
connection with the merger will be either freely tradeable without restriction
or registered for resale by the holders.


FAILURE TO COMPLETE THE MERGER COULD ADVERSELY AFFECT RAILTEX AND RAILAMERICA

     No assurance can be given that the merger will be consummated. If the
merger is not consummated, RailTex and RailAmerica will have incurred
substantial expenses in connection with the merger. If the merger agreement is
terminated under certain circumstances, RailTex is required to pay RailAmerica a
termination fee of $8.0 million and incurred and paid expenses of up to $2.0
million. See "The Merger Agreement--Termination Fees and Expenses."

                                       14
<PAGE>   22

RISKS RELATING TO RAILAMERICA'S ONGOING OPERATIONS FOLLOWING COMPLETION OF THE
MERGER

RAILAMERICA'S INABILITY TO CONTINUE TO ACQUIRE BUSINESSES OR SUCCESSFULLY
INTEGRATE THE BUSINESSES ACQUIRED COULD HAVE ADVERSE CONSEQUENCES ON ITS
BUSINESS

     RailAmerica has experienced significant growth through acquisitions and
intends to continue to maintain an acquisition program. Acquisitions result in
greater administrative burdens and operating costs and, to the extent financed
with debt, additional interest costs. RailAmerica cannot assure you that it will
be able to successfully manage or integrate the acquired companies or
businesses, including the four companies acquired by RailAmerica in 1999. See
"The Companies -- RailAmerica -- Recent Developments". The risks involved in
attempting to integrate any acquired companies or businesses would be the same
types of risks described above with respect to the merger.

     The success of RailAmerica's acquisition program will depend on, among
other things:

     - the availability of suitable candidates;

     - the ability of RailAmerica to value those candidates accurately and
       negotiate favorable terms for those acquisitions;

     - the availability of funds to finance acquisitions; and

     - the availability of management resources to oversee the integration and
       operation of the acquired businesses.

     Financing for acquisitions may come from several sources, including cash on
hand and proceeds from the incurrence of indebtedness or the issuance of
additional common stock, preferred stock, convertible debt or other securities.
The issuance of any additional securities could, among other things:

     - result in substantial dilution of the percentage ownership of the
       stockholders of RailAmerica at the time of issuance;

     - result in substantial dilution of RailAmerica's earnings per share;

     - adversely affect the prevailing market price for the RailAmerica common
       stock; and

     - in the case of debt securities, result in increased indebtedness, which
       could negatively affect RailAmerica's liquidity and operating
       flexibility.

IF RAILAMERICA DOES NOT SUCCESSFULLY IMPLEMENT ITS BUSINESS STRATEGY, IT MAY NOT
BE ABLE TO REPAY OR REFINANCE ITS DEBT

     RailAmerica may not be able to successfully implement its business strategy
or realize its anticipated financial results. Accordingly, its cash flows and
capital resources may not be sufficient to pay the interest charges on and
principal payments of its indebtedness and dividends on its preferred stock.
Failure to pay its interest expense or make its principal payments would result
in a default. A default, if not waived, could result in acceleration of its
indebtedness, in which case the debt would become immediately due and payable.
If this occurs, RailAmerica may be forced to reduce or delay capital
expenditures and implementation of its business strategy, sell assets, obtain
additional equity capital or refinance or restructure all or a portion of its
outstanding debt. In the event that it is unable to do so, RailAmerica may be
left without sufficient liquidity and may not be able to repay its debt. In that
case, the lenders would be able to foreclose on its assets. Even if new
financing is available, it may not be on terms that are acceptable to
RailAmerica.

                                       15
<PAGE>   23

RAILAMERICA FACES COMPETITION FROM OTHER MODES OF TRANSPORTATION AND FROM OTHER
RAIL OPERATORS

     RailAmerica's primary source of competition in its rail operations comes
from trucks. While RailAmerica must build or acquire and maintain its rail
system, trucks are able to use public roadways. Any future expenditures
materially increasing the roadway system in the locations in which it operates,
or legislation granting materially greater latitude for trucks with respect to
size or weight limitations, could have a material adverse effect on
RailAmerica's results of operations and financial condition.

     In addition, RailAmerica competes for acquisitions with other rail
operators. Some of these competitors are larger and have significantly greater
resources than RailAmerica does and may possess greater local market knowledge.

     The truck trailer manufacturing industry is highly competitive and has
relatively low barriers to entry. Kalyn, RailAmerica's truck trailer
manufacturing subsidiary, competes with a number of other trailer manufacturers,
some of which are larger and have greater financial resources than Kalyn.
Furthermore, Kalyn's products compete with alternative forms of shipping, such
as intermodal containers. RailAmerica cannot assure you that Kalyn will be able
to continue to compete effectively for existing or potential customers or with
alternative forms of shipping containers.

RAILAMERICA'S BUSINESS MAY BE ADVERSELY AFFECTED BY NEGATIVE CONDITIONS IN THE
AGRICULTURAL INDUSTRY BECAUSE A SUBSTANTIAL PORTION OF ITS RAILROAD TRAFFIC
CONSISTS OF AGRICULTURAL COMMODITIES

     Factors that negatively affect the agricultural industry in the regions in
which RailAmerica operates could have a material adverse effect on its results
of operations and financial condition. These factors include weather conditions,
international and domestic supply and demand, and fluctuations in agricultural
prices. RailAmerica believes that upon completion of the merger, agricultural
commodities will continue to represent a principal component of its rail traffic
base.

RAILAMERICA IS SUBJECT TO THE RISKS OF DOING BUSINESS IN FOREIGN COUNTRIES

     RailAmerica has railroad operations in Australia, Chile and Canada. Upon
completion of the merger it will also have operations in Mexico and Brazil. It
may also consider acquisitions in other foreign countries. The risks of doing
business in foreign countries include:

     - adverse changes in the economy of those countries;

     - adverse effects of currency exchange controls;

     - restrictions on the withdrawal of foreign investment and earnings;

     - government policies against ownership of businesses by non-nationals; and

     - the potential instability of foreign governments.

     RailAmerica's operations in foreign countries are also subject to economic
uncertainties, including among others, risk of renegotiation or modification of
existing agreements or arrangements with governmental authorities, exportation
and transportation tariffs, foreign exchange restrictions and changes in
taxation structure.

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<PAGE>   24

BECAUSE SOME OF RAILAMERICA'S SIGNIFICANT SUBSIDIARIES TRANSACT BUSINESS IN
FOREIGN CURRENCIES, FUTURE EXCHANGE RATE FLUCTUATIONS MAY ADVERSELY AFFECT
RAILAMERICA'S RESULTS OF OPERATIONS

     While RailAmerica's operations are predominantly in U.S. dollars, some of
its significant subsidiaries transact business in foreign currencies, including
the Australian dollar, the Canadian dollar and the Chilean peso. Changes in the
relation of these and other currencies to the U.S. dollar could affect its
revenues, result in exchange losses and result in the writedown of its
investments in those foreign countries. The impact of future exchange rate
fluctuations on its results of operations cannot be accurately predicted.
RailAmerica does not engage or intend to engage in hedging. However, if
circumstances change, RailAmerica may seek to limit its exposure to the risk of
currency fluctuations by engaging in hedging or other transactions. These
transactions could expose it to substantial risk of loss. RailAmerica cannot
assure you that it will successfully manage its exposure to currency
fluctuations.

YEAR 2000 COMPLICATIONS MAY DISRUPT RAILAMERICA'S AND RAILTEX'S OPERATIONS AND
HARM THEIR BUSINESSES

     Some of the software and hardware products RailAmerica uses in its
international operations may not be Year 2000 compliant. In addition, RailTex
has determined that some components of its information technology infrastructure
are not Year 2000 compliant. These components include servers, components of its
wide area network and personal computer software packages. Furthermore, some of
RailTex's telephone systems, dispatching systems and other railroad equipment
are not Year 2000 compliant. This could result in system failures or
miscalculations causing disruptions of operations, including, among other
things, a temporary inability to process transactions and interchange
information with connecting railroads or engage in similar normal business
activities. Operating failures of switching, crossing and other systems could
result in accidents for which RailTex and ultimately RailAmerica could be
liable. RailAmerica and RailTex have commenced projects to develop and implement
new systems to replace those non-compliant products; however, some of these
projects may not be completed prior to December 31, 1999.

     RailAmerica also relies on customers and other third parties who provide
services or access to infrastructure in its railroad and manufacturing
operations and RailTex relies on third parties in its railroad operations.
RailAmerica and RailTex have initiated efforts to evaluate the status of these
third parties' Year 2000 compliance efforts and to determine alternatives and
contingency plan requirements. An inability of a connecting railroad to process
information could cause delays in services to customers and could adversely
affect RailAmerica's or RailTex's ability to invoice and collect on shipments.
Failure of a third party supplier to deliver materials to RailAmerica's trailer
manufacturing facilities could cause either a slowdown in production or a
temporary shutdown of the facility.

     The failure to correct a material Year 2000 problem could result in an
interruption in, or failure of, some of RailAmerica's normal business activities
or operations. These failures could materially and adversely affect its results
of operations, liquidity and financial condition. Due to the general uncertainty
inherent in the Year 2000 problem, resulting in part from the uncertainty of the
Year 2000 readiness of its customers and third party suppliers, RailAmerica is
unable to determine at this time whether the consequences of Year 2000 failures
will have a material impact on its results of operations, liquidity or financial
condition.

                                       17
<PAGE>   25

RAILAMERICA IS SUBJECT TO SIGNIFICANT GOVERNMENTAL REGULATION OF ITS RAILROAD
AND MANUFACTURING OPERATIONS AND THE FAILURE TO COMPLY WITH THESE REGULATIONS
COULD HAVE A MATERIAL ADVERSE EFFECT ON IT

     RailAmerica is subject to governmental regulation by a number of foreign,
federal, state and local regulatory authorities with respect to its railroad and
manufacturing operations, the rates it charges and a variety of health, safety,
labor, environmental and other matters. Governments may change the legislative
framework within which RailAmerica operates without providing it with any
recourse for any adverse effects that the change may have on its business. Also,
some of the regulations require RailAmerica to obtain and maintain various
licenses, permits and other authorizations and RailAmerica cannot be sure that
it will continue to be able to do so.

     Additionally, in Australia, where a significant portion of RailAmerica's
operations are located, the applicable legislative framework enables third party
rail operators to gain access to the railway infrastructure on which it
operates. As part of this regime, RailAmerica has executed, and may be required
to execute, access agreements governing access to the railway infrastructure.
RailAmerica may be required to make significant expenditures and incur
significant expenses in order to comply with the applicable regulatory framework
and these access agreements.

RAILAMERICA MAY BE REQUIRED TO PAY PENALTY FEES UNDER SOME CIRCUMSTANCES TO A
THIRD PARTY RAIL OPERATOR THAT HAS ACCESS TO THE AUSTRALIAN RAILWAYS

     An access agreement with a third party rail operator in Australia contains
penalty provisions if trains using the railway infrastructure are delayed, early
or cancelled under a variety of circumstances. The formulas for calculation of
the penalty are complex. The penalties apply unless the penalty event is
primarily due to force majeure, which includes events such as natural disasters,
war, changes in applicable laws, power shortages and Year 2000 events.
RailAmerica cannot assure you that it will not incur significant penalties under
the Australian access agreement.

RAILAMERICA AND RAILTEX COULD INCUR SIGNIFICANT COSTS UNDER APPLICABLE
ENVIRONMENTAL LAWS AND REGULATIONS

     RailAmerica's and RailTex's railroad operations and real estate ownership
and RailAmerica's manufacturing operations are subject to extensive foreign,
federal, state and local environmental laws and regulations concerning, among
other things, emissions to the air, discharges to waters, handling, storage,
transportation and disposal of waste and other materials and cleanup of
hazardous material or petroleum releases. RailAmerica and RailTex may be subject
to allegations or findings to the effect that either has violated, or is
strictly liable under, these laws or regulations. RailAmerica and RailTex could
incur significant costs as a result. RailAmerica and RailTex may be required to
incur significant expenses to investigate and remediate environmental
contamination. Some reports prepared in connection with RailAmerica's recent
acquisitions of the business of V/Line Freight Corporation and The Toledo,
Peoria and Western Railroad Corporation identified a number of contaminated
sites on the properties leased or licensed to it, which RailAmerica may be
required to remediate. In addition, some transactions, including the merger, may
subject RailAmerica or RailTex to various requirements to investigate and
remediate contamination at other properties.

BECAUSE RAILAMERICA AND RAILTEX DEPEND ON CLASS I CARRIERS FOR THEIR NORTH
AMERICAN OPERATIONS, THEIR BUSINESSES AND FINANCIAL RESULTS MAY BE ADVERSELY
AFFECTED IF RAILAMERICA'S AND RAILTEX'S RELATIONSHIPS WITH CLASS I CARRIERS
DETERIORATE

     The railroad industry in the United States and Canada is dominated by a
small number of Class I carriers that have substantial market control and
negotiating leverage. Almost all of the traffic on RailAmerica's and RailTex's
North American railroads is interchanged with Class I carriers. A

                                       18
<PAGE>   26

decision by any of these Class I carriers to discontinue transporting
commodities or to use alternate modes of transportation, such as motor carriers,
could have a material adverse effect on RailAmerica's business and results of
operations. The ability to provide rail service to customers in North America
depends in large part upon RailAmerica's and RailTex's ability to maintain
cooperative relationships with Class I carriers with respect to, among other
matters, freight rates, car supply, reciprocal switching, interchange and
trackage rights. A deterioration in the operations of or service provided by
those interchange partners, or in their relationship with these interchange
partners, would adversely affect RailAmerica's business. In addition, much of
the freight transported by RailAmerica's and RailTex's railroads in North
America moves on railcars supplied by Class I carriers. If the number of
railcars supplied by Class I carriers is insufficient, RailAmerica may not be
able to obtain replacement railcars on favorable terms and shippers may seek
alternative forms of transportation.

     Portions of RailAmerica's and RailTex's North American rail properties are
operated under leases, operating agreements or trackage rights agreements with
Class I carriers. Failure of their railroads to comply with these leases and
agreements in any material respect could result in the loss of operating rights
with respect to these rail properties, which would adversely affect
RailAmerica's results of operations and financial condition. In addition,
traditionally Class I carriers also have been significant sources of business
for RailAmerica and RailTex, as well as sources of potential acquisition
candidates as they continue to divest themselves of branch lines to smaller rail
operators. Because RailAmerica and RailTex depend on Class I carriers for their
North American operations, RailAmerica's business and financial results may be
adversely affected if the relationships with those carriers deteriorate.

BECAUSE RAILAMERICA'S TRAILER MANUFACTURING OPERATIONS DEPEND ON GOVERNMENT
PURCHASES, ITS BUSINESS MAY BE ADVERSELY AFFECTED IF ORDERS PLACED BY GOVERNMENT
ENTITIES DECREASE

     For the years ended December 31, 1997 and 1998, approximately 37% and 35%,
respectively, of Kalyn's revenue was derived from sales of truck trailers to
U.S. governmental customers. For the nine months ended September 30, 1999,
approximately 26% of Kalyn's revenue was derived from sales to these customers.
The majority of these sales are to the General Services Administration, known as
the GSA, the purchasing arm of non-military agencies, and to the United States
Tank Automotive Command, known as TACOM, a Department of Defense unit
established to consolidate purchases for various branches of the military.
Budget reductions or other factors may cause the GSA or TACOM to substantially
decrease their orders for new trailers.

BECAUSE THE INDUSTRY DEMAND FOR TRUCK TRAILERS IS CYCLICAL, FUTURE ECONOMIC
DOWNTURNS OR CYCLICAL DECREASES IN DEMAND FOR TRUCK TRAILERS MAY HAVE A MATERIAL
ADVERSE EFFECT ON RAILAMERICA'S BUSINESS

     Unit sales of new truck trailers have historically been subject to
substantial variation. Sales of new truck trailers have historically been
subject to a five- to seven-year replacement cycle. Additionally, periods of
economic recession in the United States have previously resulted in declines in
the profitability of the trucking industry. Future decreases in the demand for
truck trailers due to economic downturns or cyclical decreases would likely have
a material adverse effect on RailAmerica's business and results of operations.


     In November 1999, RailAmerica announced its intention to sell Kalyn, its
specialty truck trailer manufacturing business. Kalyn has historically been a
significant source of revenues and cash flows for RailAmerica. The sale of Kalyn
would reduce RailAmerica's leverage and debt service obligations but also
eliminate the cash flows from Kalyn's operations and reduce RailAmerica's
diversification.


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<PAGE>   27

A LONG-TERM INTERRUPTION IN THE OPERATION OF RAILAMERICA'S PLANTS FROM A NATURAL
DISASTER OR OTHER CAUSES, WHETHER OR NOT COVERED BY INSURANCE, COULD HAVE A
MATERIAL ADVERSE EFFECT ON ITS BUSINESS AND RESULTS OF OPERATIONS

     RailAmerica's trailer manufacturing operations consist of two facilities in
Texas and Canada which currently operate at approximately 80% and 50% of their
respective capacities. Although RailAmerica believes that its manufacturing
capacity could be increased through the expansion of its manufacturing
facilities or the addition of a partial second work shift, these capacity
increases would increase the marginal cost of producing truck trailers.
Sustained growth of production and, in turn, net sales of RailAmerica's
manufacturing operations are dependent on its ability to increase production
efficiency. In the years ended December 31, 1996 through 1998, sales from its
trailer manufacturing operations accounted for between 48% and 53% of
RailAmerica's total revenue. For the nine months ended September 30, 1999, on a
pro forma basis giving effect to the acquisition of the business of V/Line
Freight Corporation, however, sales from its trailer manufacturing operations
accounted for only 11% of its total revenue. A long-term interruption in the
operation of RailAmerica's plants from a natural disaster or other causes,
whether or not covered by insurance, could have a material adverse effect on its
business and results of operations.

SOME EMPLOYEES BELONG TO LABOR UNIONS AND STRIKES OR WORK STOPPAGES COULD
ADVERSELY AFFECT OPERATIONS

     RailAmerica and RailTex are parties to collective bargaining agreements
with various labor unions in the United States, Australia, Chile and Canada,
some of which expire in the next two years. Under those agreements, RailAmerica
and RailTex currently employ approximately 1,325 full-time employees. Contracts
are subject to ratification or negotiations are pending regarding approximately
153 employees. The inability to negotiate acceptable contracts with these unions
could result in, among other things, strikes, work stoppages or other slowdowns
by the affected workers. If the unionized workers were to engage in a strike,
work stoppage or other slowdown, or other employees were to become unionized,
RailAmerica could experience a significant disruption of its operations and
higher ongoing labor costs.

RAILAMERICA MAY FACE LIABILITY FOR CASUALTY LOSSES THAT ARE NOT COVERED BY
INSURANCE

     RailAmerica and RailTex have obtained insurance coverage for losses arising
from personal injury and for property damage in the event of derailments or
other accidents or occurrences. However, losses or other liabilities may arise
that are not covered by insurance. In addition, under catastrophic circumstances
RailAmerica's or RailTex's liability could exceed the insurance limits.
Insurance is available from a limited number of insurers and may not continue to
be available or, if available, may not be obtainable on terms acceptable to
RailAmerica.

RAILAMERICA MAY BE REQUIRED TO ISSUE WARRANTS WHICH MAY BE DILUTIVE TO ITS OTHER
SHAREHOLDERS

     Under RailAmerica's bridge loan with Barclays Bank PLC, RailAmerica has the
option to convert the bridge loan into a term loan that would mature April 30,
2009. RailAmerica intends to refinance the bridge loan in connection with the
merger. However, if the bridge loan is not refinanced and RailAmerica exercises
its option to convert the bridge loan on or before April 30, 2000, RailAmerica
will be required to pay an additional fee of 1% of the commitment and issue
warrants to purchase a number of shares equal to 10% of RailAmerica's
outstanding common stock at an exercise price per share equal to the closing
price on the trading day immediately preceding April 30, 2000. These warrants
expire five years from the date of issuance. If this occurs, RailAmerica's
stockholders may suffer dilution and the market price of RailAmerica's common
stock may be adversely affected.

                                       20
<PAGE>   28


     A portion of RailAmerica's proposed financing from DLJ will consist of
bridge financing. If the bridge financing remains outstanding for more than one
year, RailAmerica will be required to issue warrants to purchase a total of up
to 3.5% of the fully diluted common stock of RailAmerica to the lenders.
One-eighth of the total number of warrants would be issued every 90 days
following the first anniversary of the closing of the bridge financing for so
long as the bridge financing remains unpaid. The warrants will be exercisable at
the fair market value of RailAmerica's common stock and will expire seven years
after the date of issuance. If the warrants are issued, RailAmerica's
stockholders may suffer dilution and the market price of RailAmerica's common
stock may be adversely affected.


                                 THE COMPANIES

RAILAMERICA

     RailAmerica is a leading owner and operator of short line and regional
freight railroads. RailAmerica owns and operates, or has a significant equity
interest in, 25 freight railroads with approximately 8,400 miles of track in the
United States, Australia, Canada and Chile. RailAmerica also manufactures
specialized truck trailers for U.S. governmental and commercial customers.

     RailAmerica is a Delaware corporation with executive offices located at
5300 Broken Sound Boulevard, N.W., Boca Raton, Florida 33487. Its telephone
number is (561) 994-6015.

  Recent Developments

     On November 12, 1999, RailAmerica announced a plan to sell its specialty
truck trailer manufacturing subsidiary business, Kalyn, and retained the
investment banking firm of ING Barings LLC to facilitate the sale. As of the
date of this joint proxy statement/prospectus, RailAmerica has not entered into
any agreement to sell Kalyn. If RailAmerica completes a sale of Kalyn prior to
the closing of the merger, the proceeds of the sale will be used to repay
RailAmerica debt and finance the merger.

     In October 1999, RailAmerica sold its minority interest in Great Southern
Railway, which operates a passenger line in Australia, to Serco Group Plc.

     RailAmerica completed the following four acquisitions in 1999:

     - in April 1999, it acquired the business of V/Line Freight Corporation,
       the freight railroad of Australia's Victorian Government, with
       approximately 3,150 miles of rail lines in Australia, for total
       consideration of $103 million; RailAmerica operates this business through
       its wholly-owned subsidiary, Freight Victoria Limited;

     - in July 1999, it acquired RaiLink Ltd., the third largest freight rail
       system in Canada, which owns or operates approximately 1,620 miles of
       rail lines and has an approximately 26% interest in a railroad company
       operating another 740 miles; the aggregate purchase price was $71
       million, including the assumption of debt;

     - in September 1999, it acquired The Toledo, Peoria and Western Railroad
       Corporation, a regional freight railroad with 369 miles of rail lines in
       the central United States, for an aggregate purchase price of $18 million
       subject to closing adjustments, including the assumption of debt; and

     - in January 1999, it acquired the assets of Esquimalt and Nanaimo
       Railroad, a 181 mile rail line in British Columbia, Canada, which
       operates as E&N Railway Corporation, for an aggregate purchase price of
       $11 million.

                                       21
<PAGE>   29

RAILTEX

     RailTex is a leading owner and operator of short line freight railroads in
North America. Its holdings include short line railroads concentrated in the
Southeastern and Midwestern United States, in the Great Lakes and New England
regions of the United States and in Eastern Canada. RailTex also owns
investments in two Brazilian railroads.

     RailTex is a Texas corporation with executive offices located at 4040
Broadway, Suite 200, San Antonio, Texas 78209. Its telephone number is (210)
841-7600.

  Recent Developments

     In April 1999, RailTex completed the divestiture of the Northeast Kansas &
Missouri Railroad to Union Pacific for approximately $3.2 million. RailTex also
completed the divestiture of the assets of the New Orleans Lower Coast Railroad
to the New Orleans & Gulf Coast Railway Company for approximately $5.2 million.

     In June 1999, RailTex sold the assets of the Greenville Northern Railroad
for $1.3 million.

     In September 1999, RailTex sold 100% of the stock of the Salt Lake City
Southern Railroad for $675,000.

     In November 1999, RailTex Global Investments, LLC, a limited liability
company in which RailTex owns a 50.5% membership interest, entered into a
memorandum of understanding to sell all of its shares in Ferrovia
Centro-Atlantica, S.A. to existing Ferrovia Centro-Atlantica shareholders for
approximately $5.9 million, based on the prevailing exchange rate on December
21, 1999. If the prevailing exchange rate at the time the sale is closed is less
than the prevailing exchange rate on December 21, 1999, RailTex may receive less
than $5.9 million from the sale. In addition, RailTex International Holdings,
Inc., a wholly-owned subsidiary of RailTex, entered into a purchase agreement to
sell all of its membership interest in RailTex Global Investments and, thus,
indirectly, RailTex Global Investments' shares in America Latina Logistica, S.A.
to Global Environment Fund for $3.375 million. Following consummation of these
two transactions, RailTex will no longer hold any investments in Brazil.

                                       22
<PAGE>   30

                              THE SPECIAL MEETINGS

PURPOSE, TIME AND PLACE

     RailAmerica and RailTex are sending this joint proxy statement/prospectus
to their stockholders in connection with the solicitation of proxies by their
boards of directors for use at the special meetings of their stockholders. The
merger will only occur if these proposals are approved.

     RailAmerica.  The RailAmerica special meeting will be held on February 1,
2000 at 10:00 a.m., local time, at The Embassy Suites Hotel, 661 Northwest 53rd
Street, Boca Raton, Florida 33487. The purpose of the RailAmerica special
meeting is to consider and vote upon a proposal to approve the issuance of up to
7,781,811 shares of RailAmerica common stock in the merger. Holders of
RailAmerica common stock may also consider and vote upon other matters that
properly come before the RailAmerica special meeting.

     THE RAILAMERICA BOARD OF DIRECTORS UNANIMOUSLY APPROVED AND ADOPTED THE
MERGER AGREEMENT, AND APPROVED THE MERGER AND THE ISSUANCE OF RAILAMERICA COMMON
STOCK IN THE MERGER AND UNANIMOUSLY RECOMMENDS THAT RAILAMERICA STOCKHOLDERS
VOTE FOR APPROVAL OF THE ISSUANCE OF RAILAMERICA COMMON STOCK IN THE MERGER.

     RailTex.  The RailTex special meeting will be held on February 1, 2000 at
9:00 a.m., local time, at the McNay Art Museum, 6000 North New Braunfels, San
Antonio, Texas 78209. The purpose of the RailTex special meeting is to consider
and vote upon the approval and adoption of the merger agreement and approval of
the merger. Holders of RailTex common stock may also consider and vote upon
other matters that properly come before the RailTex special meeting.

     THE RAILTEX BOARD OF DIRECTORS UNANIMOUSLY APPROVED AND ADOPTED THE MERGER
AGREEMENT AND APPROVED THE MERGER AND UNANIMOUSLY RECOMMENDS THAT STOCKHOLDERS
OF RAILTEX VOTE FOR APPROVAL AND ADOPTION OF THE MERGER AGREEMENT AND APPROVAL
OF THE MERGER.

RECORD DATE; VOTING POWER; QUORUM

     RailAmerica.  The RailAmerica board has fixed the close of business (5:00
p.m., EST) on December 17, 1999 as the record date for determining the holders
of RailAmerica common stock entitled to notice of, and to vote at, the
RailAmerica special meeting. Only holders of record of RailAmerica common stock
at the close of business on the record date will be entitled to notice of, and
to vote at, the RailAmerica special meeting. At the close of business on the
record date, 11,645,652 shares of RailAmerica common stock were issued and
outstanding and entitled to vote at the RailAmerica special meeting.

     At the special meeting, RailAmerica stockholders are entitled to one vote
per share of common stock. The presence at the RailAmerica special meeting,
either in person or by proxy, of the holders of a majority of the outstanding
shares of RailAmerica common stock is necessary to constitute a quorum. If a
quorum is not present at the RailAmerica special meeting, management will
adjourn or postpone the meeting in order to solicit additional proxies.

     RailTex.  The RailTex board has fixed the close of business (5:00 p.m.,
EST) on December 17, 1999 as the record date for determining the holders of
RailTex common stock entitled to notice of, and to vote at, the RailTex special
meeting. Only holders of record of RailTex common stock at the close of business
on the record date will be entitled to notice of, and to vote at, the RailTex
special meeting. At the close of business on the record date, 9,228,314 shares
of RailTex common stock were issued and outstanding and entitled to vote at the
RailTex special meeting.

                                       23
<PAGE>   31

     At the special meeting, RailTex stockholders are entitled to one vote per
share of common stock. The presence at the RailTex special meeting, either in
person or by proxy, of the holders of a majority of the outstanding shares of
RailTex common stock is necessary to constitute a quorum. If a quorum is not
present at the RailTex special meeting, management will adjourn or postpone the
meeting in order to solicit additional proxies.

VOTES REQUIRED

     RailAmerica.  Approval of the proposal for the issuance of shares in the
merger requires the affirmative vote of a majority of the outstanding shares of
RailAmerica common stock that vote on the proposal, provided that the holders of
a majority of the outstanding shares of RailAmerica common stock vote or are
represented at the meeting. Brokers who hold shares of RailAmerica common stock
as nominees will not have discretionary authority to vote the shares on the
proposal for approval of the issuance of shares in the merger in the absence of
instructions from the beneficial owners. Shares held by brokers that are not
voted, known as broker non-votes, will not count in determining the outcome. In
determining whether the proposal has received the requisite number of
affirmative votes, an abstention by a record owner or a direction by the
beneficial owner to the broker to abstain from voting will have no effect on the
outcome. All votes will be tabulated by the inspector of election appointed for
the meeting, who will separately tabulate affirmative and negative votes,
abstentions and broker non-votes.

     RailTex.  Approval of the proposal for approval and adoption of the merger
agreement and approval of the merger requires the affirmative vote of a majority
of the outstanding shares of RailTex common stock as of the record date. Brokers
who hold shares of RailTex common stock as nominees will not have discretionary
authority to vote the shares on the proposal for approval and adoption of the
merger agreement and approval of the merger in the absence of instructions from
the beneficial owners. Broker non-votes will have the same effect as a vote
against the merger. In determining whether the proposal has received the
requisite number of affirmative votes, an abstention by a record owner or a
direction by the beneficial owner to the broker to abstain from voting will have
the effect of a vote against the proposal. All votes will be tabulated by the
inspector of election appointed for the meeting, who will separately tabulate
affirmative and negative votes, abstentions and broker non-votes.

VOTING OF PROXIES

     RailAmerica.  The form of proxy accompanying this joint proxy
statement/prospectus is being solicited on behalf of the RailAmerica board of
directors for use at the RailAmerica special meeting. RailAmerica asks you to
please complete, date and sign the accompanying proxy and promptly return it in
the accompanying envelope or otherwise mail it to RailAmerica. Each of the
persons named in the RailAmerica proxy as a proxy holder is an officer of
RailAmerica. Shares represented by properly executed proxies received in time
for the RailAmerica special meeting will be voted at the RailAmerica special
meeting in the manner specified by the proxies. If no instructions are
indicated, proxies will be voted for approval of the issuance of shares in the
merger. RailAmerica does not expect that any matter other than those described
in this document will be brought before the special meeting. If a stockholder of
RailAmerica properly presents other matters before the special meeting, unless
otherwise indicated on a proxy, the persons named in the proxy will have
authority to vote in accordance with their judgment on those other matters,
including any proposal to adjourn or postpone the meeting. However, a proxy that
has been designated to vote against the issuance of shares in the merger will
not be voted to adjourn the meeting to solicit additional votes.

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<PAGE>   32

     RailTex.  The form of proxy accompanying this joint proxy
statement/prospectus is being solicited on behalf of the RailTex board of
directors for use at the RailTex special meeting. RailTex asks you to please
complete, date and sign the accompanying proxy and promptly return it in the
accompanying envelope or otherwise mail it to RailTex. Each of the persons named
in the RailTex proxy as a proxy holder is a director of RailTex. Shares
represented by properly executed proxies received in time for the RailTex
special meeting will be voted at the RailTex special meeting in the manner
specified by the proxies. If no instructions are indicated, proxies will be
voted for the approval and adoption of the merger agreement and approval of the
merger. RailTex does not expect that any matter other than those described in
this document will be brought before the special meeting. If a stockholder of
RailTex properly presents other matters before the special meeting, unless
otherwise indicated on a proxy, the persons named in the proxy will have the
authority to vote in accordance with their judgment on those other matters,
including any proposal to adjourn or postpone the meeting. However, a proxy that
has been designated to vote against the approval and adoption of the merger
agreement and approval of the merger will not be voted to adjourn the meeting to
solicit additional votes.

REVOCABILITY OF PROXIES

     The grant of a proxy on the enclosed RailTex or RailAmerica proxy card does
not preclude a stockholder from voting in person.

     RailAmerica.  A RailAmerica stockholder may revoke a proxy at any time
before its exercise by doing any of the following:

     - before the RailAmerica special meeting, delivering to Donald Redfearn,
       Executive Vice President and Secretary, RailAmerica, Inc., 5300 Broken
       Sound Blvd., N.W., Boca Raton, Florida 33487, a written revocation
       bearing a later date or time than the proxy; or

     - delivering to the Secretary of RailAmerica a duly executed proxy bearing
       a later date or time than the revoked proxy; or

     - attending the RailAmerica special meeting and voting in person.
       Attendance at the special meeting will not by itself constitute
       revocation of a proxy.

     RailTex.  A RailTex stockholder may revoke a proxy at any time before its
exercise by doing any of the following:

     - before the RailTex special meeting, delivering to Thomas Arnst, Senior
       Vice President -- General Counsel and Secretary, RailTex, Inc., 4040
       Broadway, Suite 200, San Antonio, Texas 78209, a written revocation
       bearing a later date or time than the proxy; or

     - delivering to the Secretary of RailTex a duly executed proxy bearing a
       later date or time than the revoked proxy; or

     - attending the RailTex special meeting and voting in person. Attendance at
       the special meeting will not by itself constitute revocation of a proxy.

     Neither RailTex nor RailAmerica expects to adjourn its special meeting for
a period of time long enough to require the setting of a new record date for
that meeting. If an adjournment occurs, it will have no effect on the ability of
either the RailTex or RailAmerica stockholders of record as of the record date
to exercise their voting rights or to revoke any previously delivered proxies.

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<PAGE>   33

SOLICITATION OF PROXIES


     RailAmerica and RailTex intend to mail this joint proxy
statement/prospectus on or about December 30, 1999 to all stockholders entitled
to vote at the special meetings. This joint proxy statement/prospectus
constitutes notice of the RailAmerica special meeting in accordance with
Delaware law and notice of the RailTex special meeting in accordance with Texas
law.


     Each of RailAmerica and RailTex will bear the cost of soliciting proxies
from its own stockholders, except that RailAmerica and RailTex intend to share
equally the costs associated with this joint proxy statement/prospectus,
including related filing fees. In addition to solicitation by mail, the
directors, officers and employees of each of RailAmerica and RailTex and their
respective subsidiaries may solicit proxies from stockholders of that company by
telephone, telegram or in person. Arrangements will also be made with brokerage
houses and other custodians, nominees and fiduciaries for the forwarding of
solicitation material to the beneficial owners of stock held of record by those
persons, and RailAmerica and RailTex will reimburse each of its custodians,
nominees and fiduciaries for their reasonable out-of-pocket expenses. In
addition, RailAmerica and RailTex have retained MacKenzie Partners, Inc. to help
them solicit proxies for a total fee of $8,000, plus reimbursement of its
out-of-pocket expenses.

    STOCKHOLDERS SHOULD NOT SEND STOCK CERTIFICATES WITH THEIR PROXY CARDS.

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<PAGE>   34

                                   THE MERGER

     This section of the joint proxy statement/prospectus, and the next section
entitled "The Merger Agreement" describe various aspects of the proposed merger.
These sections highlight key information about the merger and the merger
agreement, but they may not include all the information that a stockholder would
like to know. The merger agreement is attached as Annex A to this joint proxy
statement/prospectus. We urge stockholders to read the merger agreement in its
entirety.

BACKGROUND OF THE MERGER

     In the fall of 1997 and again in July 1998, Gary Marino, Chairman of the
Board, President and Chief Executive Officer of RailAmerica, sent a letter to
Bruce Flohr, then Chairman of the Board of Directors and Chief Executive Officer
of RailTex, proposing discussions regarding various types of business
combinations involving RailAmerica and RailTex. No discussions resulted from
either of these letters.

     In November 1998, RailTex asked Chase to identify possible acquisition
targets for RailTex.

     In early July 1999, Hal Valeche, Vice President, Corporate Development of
RailAmerica, contacted Greg Petersen, then Senior Vice President, Strategic
Planning and Development of RailTex, and suggested that representatives of the
two companies meet to discuss possible business opportunities involving the two
companies.

     On July 21, 1999, Mr. Marino, Donald Redfearn, Executive Vice President of
RailAmerica, Mr. Valeche, Ronald Rittenmeyer, Chairman of the Board of
Directors, President and Chief Executive Officer of RailTex, and Mr. Petersen
met in Boca Raton. They discussed consolidation in the short line and regional
freight railroad industry. Mr. Rittenmeyer and Mr. Marino expressed interest in
a merger of RailAmerica and RailTex, each indicating a preliminary opinion that
his company be the acquiror in such a transaction. They decided to investigate
further and continue to talk about the possibility of a combination.

     On July 27, 1999, RailAmerica and RailTex entered into a confidentiality
agreement.

     On July 30, 1999, RailAmerica retained Credit Suisse First Boston to serve
as its financial advisor in connection with the merger.

     On August 5, 1999, Mr. Marino and Mr. Rittenmeyer met to further discuss
the potential structures and potential synergies of a business combination, each
continuing to indicate his opinion that his company be the acquiror in the
proposed transaction.

     On August 20, 1999, Mr. Rittenmeyer, Joseph Jahnke, Chief Financial Officer
of RailTex, John Hovis, Chief Operating Officer of RailTex, and representatives
from Chase had a telephone conference call with Mr. Redfearn, Mr. Valeche,
Joseph Doherty, Treasurer of RailAmerica, Larry Bush, Vice President and
Controller of RailAmerica, and representatives from Credit Suisse First Boston
to discuss a possible transaction.

     On September 8, 1999, Mr. Rittenmeyer, Mr. Jahnke, Mr. Hovis and
representatives from Chase met with Mr. Marino, Mr. Redfearn and Mr. Doherty,
the Treasurer of RailAmerica, and representatives from Credit Suisse First
Boston, to discuss a possible merger of RailTex and RailAmerica, including the
possible structure and terms of a transaction in which RailAmerica would acquire
RailTex.

                                       27
<PAGE>   35

     On September 9, 1999, Mr. Rittenmeyer informed the board of directors of
RailTex of the meeting with RailAmerica and its financial advisors on the
previous day and of the discussions concerning a potential business combination
with RailAmerica.

     Over the next two weeks, RailTex and RailAmerica continued to exchange
information about their businesses and discussions of the possibility of a
merger continued.

     On September 23, 1999, Mr. Rittenmeyer and a representative from Chase met
with Mr. Marino and representatives from Credit Suisse First Boston in New York
to discuss the price and general terms of the proposed deal.

     On September 24, 1999, the RailTex board of directors met with
representatives from Chase and the board of directors authorized management to
further investigate the possibility of a business combination with RailAmerica
and to proceed with discussions and negotiations with RailAmerica. Acting on the
directions from the board, RailTex management engaged in preliminary discussions
with Chase and Willkie Farr & Gallagher, its legal advisors, concerning the
terms of a possible business combination with RailAmerica and due diligence
matters.

     On October 1, 1999, RailTex formally retained Chase to serve as its
financial advisor in connection with the merger.

     Commencing on September 29, 1999 and continuing through October 8, 1999,
representatives of RailTex and RailAmerica, in consultation with their
respective financial and legal advisors, engaged in negotiations regarding the
merger agreement and the terms of the proposed merger. These discussions
resulted in the resolution of most of the economic and legal issues. Following
further discussions between RailTex and RailAmerica and their respective
financial and legal advisors, the remaining issues were resolved on October 12,
1999.

     On October 13, 1999, the RailTex board of directors met. At the meeting,
members of RailTex's senior management and RailTex's legal and financial
advisors reviewed with the board of directors the terms of the merger agreement
and finalized terms of the proposed merger and reported on the results of the
due diligence of RailAmerica. In particular, the legal advisors advised the
board of directors as to its fiduciary duties to its stockholders. Chase then
made a presentation regarding the analysis described under "-- Opinion of
Financial Advisor to RailTex." In addition, the terms of the merger agreement,
including the conditions to closing and the termination fee, and related
exhibits were presented in detail by the legal and financial advisors and were
discussed at length with the RailTex board of directors. The potential benefits
of the proposed merger and the financial and other effects the proposed merger
would have on RailTex and its stockholders were also discussed in detail with
the RailTex board of directors. After these discussions, Chase rendered its oral
opinion, subject to the final terms of the DLJ financing commitment that, as of
that date and subject to various assumptions, the consideration to be received
by the RailTex stockholders in the merger was fair, from a financial point of
view, to the stockholders. Following receipt of the final terms of the DLJ
financing commitment, Chase confirmed its opinion in writing. After these
presentations and discussions, the board of directors of RailTex unanimously
agreed that the merger agreement and the merger were fair to, advisable and in
the best interests of RailTex and its stockholders and unanimously voted: (1) to
approve and adopt the merger agreement and the transactions contemplated by the
merger agreement, including the merger; and (2) to recommend that the RailTex
stockholders vote to approve and adopt the merger agreement and approve the
merger.

     On October 14, 1999, the RailAmerica board of directors met. At the
meeting, RailAmerica's legal and financial advisors reviewed with the board the
terms and conditions of the merger agreement and proposed merger. Credit Suisse
First Boston then made a presentation regarding each of the analyses described
under "-- Opinion of Financial Advisor to RailAmerica." In addition, the

                                       28
<PAGE>   36

terms of the financing commitment for the proposed new credit facilities, as
described under "-- Financing Commitment", were discussed. After these
discussions, Credit Suisse First Boston rendered its oral opinion, subsequently
confirmed in writing, that, as of that date and based on and subject to the
matters described in the opinion, the consideration to be paid to the RailTex
stockholders in the merger was fair, from a financial point of view, to
RailAmerica. Following additional discussion, the board of directors of
RailAmerica, unanimously approved and adopted the merger agreement, approved the
merger and the issuance of RailAmerica common stock in the merger and resolved
to recommend that the RailAmerica stockholders vote to approve the issuance of
RailAmerica common stock in the merger.

     Following the approval of the board of directors of RailTex and the board
of directors of RailAmerica, the merger agreement in its definitive form was
executed on October 14, 1999, and jointly announced that day.

RECOMMENDATION OF THE RAILAMERICA BOARD AND REASONS FOR THE MERGER

     At its meeting on October 14, 1999, the RailAmerica board of directors
determined that the consideration to be paid in the merger was fair, from a
financial point of view, to RailAmerica and the proposed merger was fair to,
advisable and in the best interests of RailAmerica. The RailAmerica board of
directors based its determination on a number of factors, including the
following:

     - the expectation that the merger will result in the world's largest short
       line and regional freight rail operator, with a more diversified,
       balanced portfolio of domestic and international rail properties;

     - RailAmerica and RailTex operate complementary lines of business and have
       similar strategies for future growth and RailAmerica anticipates that a
       number of synergies may be realized by combining the two companies and
       eliminating duplicative efforts;

     - the expectation that the combined company would be better positioned to
       take advantage of short line freight acquisition opportunities in the
       U.S. and in other countries;

     - the expectation that the combination of the companies will result in
       RailAmerica having the financial capacity and resources necessary to
       develop further and expand its railroads;

     - the historical trading prices and trading activity for RailAmerica common
       stock and RailTex common stock;

     - the belief that the larger market capitalization will allow the combined
       company to attract additional investors who do not currently own shares
       of either company;

     - the likelihood that the transaction would receive the necessary
       regulatory approvals and the anticipated timing of and possible
       conditions that may be imposed with respect to those approvals; and

     - the financial presentation of Credit Suisse First Boston described below
       under "-- Opinion of Financial Advisor to RailAmerica," including its
       opinion to the effect that, as of the date of its opinion and based on
       and subject to the matters described in the opinion, the consideration to
       be paid in the merger was fair, from a financial point of view, to
       RailAmerica.

     The RailAmerica board of directors also considered a number of risks in the
proposed transaction:

     - the level of debt required to refinance RailAmerica's existing debt,
       RailTex's existing debt and the acquisition;

     - the cost of debt issued to finance the merger that may be higher than
       anticipated; and

     - the difficulties involved in integrating the two companies.

                                       29
<PAGE>   37

     These factors were not all of the factors that the RailAmerica board of
directors considered, but they are the material factors upon which it based its
decision. In view of the wide variety of information that the RailAmerica board
of directors considered in the course of its deliberations, the board of
directors did not find it practical to, and did not, quantify or otherwise
assign any relative or specific weights to any of the factors. Individual
directors may have given differing weights to different factors.

     BASED ON THE FOREGOING, INCLUDING THE OPINION OF CREDIT SUISSE FIRST
BOSTON, THE BOARD OF DIRECTORS OF RAILAMERICA UNANIMOUSLY APPROVED AND ADOPTED
THE MERGER AGREEMENT AND APPROVED THE MERGER AND THE ISSUANCE OF RAILAMERICA
COMMON STOCK IN THE MERGER AND UNANIMOUSLY RECOMMENDS THAT RAILAMERICA
STOCKHOLDERS VOTE FOR APPROVAL OF THE ISSUANCE OF RAILAMERICA COMMON STOCK IN
THE MERGER.

RECOMMENDATION OF THE RAILTEX BOARD AND REASONS FOR THE MERGER

     The RailTex board of directors believes that the merger is fair to,
advisable and in the best interests of the stockholders of RailTex and has
approved and declared advisable the merger agreement and the transactions
contemplated by the merger agreement and unanimously recommends that the
stockholders of RailTex vote in favor of the approval and adoption of the merger
agreement and approval of the merger.

     In approving the merger and the related transactions, the RailTex board of
directors took into account a number of factors and potentially positive
consequences of the merger, including:

     - the presentations delivered by Chase to the RailTex board of directors on
       September 24, 1999 and October 13, 1999 and the written opinion of Chase
       dated October 14, 1999 addressed to the RailTex board of directors to the
       effect that, as of the date of the opinion and based on and subject to
       the matters set forth in the opinion, the consideration to be received by
       RailTex stockholders in the merger was fair from a financial point of
       view;

     - the RailTex board of directors' view that the merger will result in the
       world's largest short line and regional freight railroad company with:

        -- substantially greater resources than RailTex as a stand-alone
           company;

        -- a more diversified, balanced portfolio of North American and
           international railroads; and

        -- substantial gains from expected synergies, cost efficiencies and
           earnings accretion;

     - the complementary industry expertise of the two companies in the areas of
       short line and regional freight railroads in the United States and
       abroad;

     - the greater financial profile of the combined company, which should
       enable the combined company to more aggressively pursue acquisitions of
       domestic and international short line and regional freight railroad
       lines;

     - the consideration to be received by stockholders in exchange for each
       share of RailTex common stock represented a significant premium over the
       recent price range of the RailTex common stock through the date on which
       the merger agreement was signed (the merger consideration represented a
       premium of approximately 25.8%, 35.8% and 36.5% over the average price of
       the RailTex common stock for the one-week, one-month and 3-month period,
       respectively, ending October 13, 1999);

                                       30
<PAGE>   38

     - the prices paid in comparable transactions involving other short line and
       regional freight railroad companies, as well as the trading performance
       for comparable companies in the industry;

     - the market capitalization of RailAmerica and the liquidity in its shares,
       which would enable RailTex stockholders to elect to continue to
       participate in the growth and development of the combined company or to
       dispose of their shares;

     - the terms and conditions of the merger agreement, including:

        -- the provision of the merger agreement permitting the RailTex board of
           directors to receive unsolicited inquiries and proposals from, and,
           under some circumstances, negotiate and give information to third
           parties; and

        -- the maximum aggregate termination fee that could be received by
           RailAmerica pursuant to the merger agreement was $8.0 million plus
           incurred and paid expenses not to exceed $2.0 million, which the
           RailTex board of directors concluded, based on the advice of its
           financial and legal advisors, was within the range of fees payable in
           comparable transactions and that it would not in and of itself
           preclude alternative proposals;

     - RailAmerica's obligation to consummate the merger is not subject to a
       financing condition and RailAmerica had delivered to RailTex copies of
       letters from DLJ evidencing the financing commitment and represented to
       RailTex in the merger agreement that, upon receipt of the funds available
       under the financing commitment, it would have sufficient funds to pay the
       cash portion of the merger consideration;

     - the belief that the terms of the merger agreement, including the parties'
       mutual representations, warranties and covenants, and closing conditions,
       are reasonable and that the prospects for successful consummation of the
       transaction are high; and

     - an assessment of other strategic alternatives, including business
       combinations or other arrangements with railroad and railroad related
       companies.

     The RailTex board of directors also considered a number of potentially
negative consequences of the merger in its deliberations concerning the merger,
including:

     - the loss of control over the future operations of RailTex following the
       merger;

     - risks associated with the highly leveraged nature of, and the terms and
       conditions of the indebtedness of, RailAmerica;

     - the risk that the benefits sought to be achieved in the merger will not
       be achieved;

     - the fact that the "non-solicitation" provision and related provisions in
       the merger agreement would discourage third parties from seeking to
       negotiate a superior proposal for the acquisition of RailTex;

     - the risk of a fixed exchange ratio in the event RailAmerica's stock price
       falls below $9.75 per share; and

     - the other risks described above under "Risk Factors" beginning on page
       11.

     This discussion of information and factors considered by the RailTex board
of directors is not intended to be exhaustive but is intended to summarize all
material factors considered by the RailTex board of directors. In view of the
wide variety of factors considered by the RailTex board of directors, the
RailTex board of directors did not find it practicable to quantify or otherwise
assign relative

                                       31
<PAGE>   39

weights to the specific factors considered. However, after taking into account
all of the factors set forth above, the RailTex board of directors unanimously
agreed that the merger agreement and the merger were fair to, advisable and in
the best interests of RailTex's stockholders and that RailTex should enter into
the merger agreement. Individual directors may have given differing weights to
different factors.

     THE RAILTEX BOARD OF DIRECTORS UNANIMOUSLY APPROVED AND ADOPTED THE MERGER
AGREEMENT AND APPROVED THE MERGER AND UNANIMOUSLY RECOMMENDS THAT STOCKHOLDERS
OF RAILTEX VOTE FOR APPROVAL AND ADOPTION OF THE MERGER AGREEMENT AND APPROVAL
OF THE MERGER.

OPINION OF FINANCIAL ADVISOR TO RAILAMERICA

     Credit Suisse First Boston has acted as financial advisor to RailAmerica in
connection with the merger. RailAmerica selected Credit Suisse First Boston
based on Credit Suisse First Boston's experience, expertise and familiarity with
RailAmerica and its business. Credit Suisse First Boston is an internationally
recognized investment banking firm and is regularly engaged in the valuation of
businesses and securities in connection with mergers and acquisitions, leveraged
buyouts, negotiated underwritings, competitive biddings, secondary distributions
of listed and unlisted securities, private placements and valuations for
corporate and other purposes.

     In connection with Credit Suisse First Boston's engagement, RailAmerica
requested that Credit Suisse First Boston evaluate the fairness, from a
financial point of view, to RailAmerica to pay $13.50 in cash and 0.66666667
shares of RailAmerica common stock for each outstanding share of RailTex common
stock in the merger. On October 14, 1999, the date on which the merger agreement
was executed, Credit Suisse First Boston rendered to the RailAmerica board a
written opinion to the effect that, as of that date and based on and subject to
the matters described in the opinion, the consideration was fair, from a
financial point of view, to RailAmerica.

     The full text of Credit Suisse First Boston's written opinion, dated
October 14, 1999, to the RailAmerica board, which sets forth the procedures
followed, assumptions made, matters considered and limitations on the review
undertaken, is attached as Annex B and is incorporated by reference in its
entirety into this joint proxy statement/prospectus. Holders of RailAmerica
common stock are urged to read this opinion carefully in its entirety. Credit
Suisse First Boston's opinion is addressed to the RailAmerica board and relates
only to the fairness of the consideration from a financial point of view as of
the date of the opinion. It does not address any other aspect of the proposed
merger or any related transaction and does not constitute a recommendation to
any stockholder as to how such stockholder should vote on any matter relating to
the merger.

     In arriving at its opinion, Credit Suisse First Boston:

     - reviewed the merger agreement;

     - reviewed selected publicly available business and financial information
       relating to RailAmerica and RailTex;

     - reviewed other information relating to RailAmerica and RailTex, including
       financial forecasts, that RailAmerica and RailTex provided to or
       discussed with Credit Suisse First Boston;

     - met with the managements of RailAmerica and RailTex to discuss the
       businesses and prospects of RailAmerica and RailTex;

     - considered financial and stock market data of RailAmerica and RailTex and
       compared those data with similar data for other publicly held companies
       in businesses similar to RailAmerica and RailTex;

                                       32
<PAGE>   40

     - considered, to the extent publicly available, the financial terms of
       other business combinations and other transactions recently effected; and

     - considered other information, financial studies, analyses and
       investigations and financial, economic and market criteria which Credit
       Suisse First Boston deemed relevant.

     In connection with its review, Credit Suisse First Boston did not assume
any responsibility for independent verification of any of the information
provided to or otherwise reviewed by it and relied on that information being
complete and accurate in all material respects. With respect to the financial
forecasts, Credit Suisse First Boston was advised, and assumed, that such
forecasts were reasonably prepared on bases reflecting the best currently
available estimates and judgments of the managements of RailAmerica and RailTex
as to the future financial performance of RailAmerica and RailTex and the
strategic benefits and potential synergies, including the amount, timing and
achievability of those synergies, anticipated to result from the merger.

     Credit Suisse First Boston was not requested to, and did not, make an
independent evaluation or appraisal of the assets or liabilities, contingent or
otherwise, of RailAmerica or RailTex, and was not furnished with any evaluations
or appraisals. Credit Suisse First Boston's opinion was necessarily based on
information available to it, and financial, economic, market and other
conditions as they existed and could be evaluated, on the date of its opinion.
In particular, Credit Suisse First Boston assumed that financing required to
complete the merger will be obtained at market rates in effect as of the date of
its opinion. Credit Suisse First Boston did not express any opinion as to what
the actual value of the RailAmerica common stock would be when issued to RailTex
stockholders in the merger or the prices at which the RailAmerica common stock
will trade after the merger. Although Credit Suisse First Boston evaluated the
consideration from a financial point of view, Credit Suisse First Boston was not
requested to, and did not, recommend the specific consideration payable in the
merger, which consideration was determined in negotiations between RailAmerica
and RailTex.

     In preparing its opinion to the RailAmerica board, Credit Suisse First
Boston performed a variety of financial and comparative analyses, including
those described below. The summary of Credit Suisse First Boston's analyses
described below is not a complete description of the analyses underlying its
opinion. The preparation of a fairness opinion is a complex analytical process
involving various determinations as to the most appropriate and relevant methods
of financial analyses and the application of those methods to the particular
circumstances; therefore, a fairness opinion is not readily susceptible to
summary description. In arriving at its opinion, Credit Suisse First Boston made
qualitative judgments as to the significance and relevance of each analysis and
factor considered by it. Accordingly, Credit Suisse First Boston believes that
its analyses must be considered as a whole and that selecting portions of its
analyses and factors or focusing on information presented in tabular format,
without considering all analyses and factors or the narrative description of the
analyses, could create a misleading or incomplete view of the processes
underlying its analyses and opinion. In addition, Credit Suisse First Boston may
have given various analyses more or less weight than other analyses, and may
have deemed various assumptions more or less probable than other assumptions so
that the range of valuation resulting from any particular analysis described
below should not be taken to be Credit Suisse First Boston's view of the actual
value of RailAmerica or RailTex.

     In its analyses, Credit Suisse First Boston considered industry
performance, regulatory, general business, economic, market and financial
conditions and other matters, many of which are beyond the control of
RailAmerica and RailTex. No company, transaction or business used in Credit
Suisse First Boston's analyses as a comparison is identical to RailAmerica or
RailTex or the proposed merger, nor is an evaluation of the results of those
analyses entirely mathematical; rather, the analyses involve complex
considerations and judgments concerning financial and operating characteristics
and other

                                       33
<PAGE>   41

factors that could affect the acquisition, public trading or other values of the
companies, business segments or transactions being analyzed.

     The estimates contained in Credit Suisse First Boston's analyses and the
ranges of valuations resulting from any particular analysis are not necessarily
indicative of actual values or predictive of future results or values, which may
be significantly more or less favorable than those suggested by the analyses. In
addition, analyses relating to the value of businesses or securities do not
purport to be appraisals or to reflect the prices at which businesses or
securities actually may be sold. Accordingly, Credit Suisse First Boston's
analyses and estimates are inherently subject to substantial uncertainty.

     Credit Suisse First Boston's opinion and financial analyses were among many
factors considered by the RailAmerica board in its evaluation of the proposed
merger and should not be viewed as determinative of the views of the RailAmerica
board or management of RailAmerica with respect to the consideration or the
proposed merger.

     The following is a summary of the material analyses underlying Credit
Suisse First Boston's opinion dated October 14, 1999 delivered to the
RailAmerica board in connection with the merger. The financial analyses
summarized below include information presented in tabular format. In order to
fully understand Credit Suisse First Boston's financial analyses, the tables
must be read together with the text of each summary. The tables alone do not
constitute a complete description of the financial analyses. Considering the
data set forth in the tables below without considering the full narrative
description of the financial analyses, including the methodologies and
assumptions underlying the analyses, could create a misleading or incomplete
view of Credit Suisse First Boston's financial analyses.

RailTex Financial Analyses

     Credit Suisse First Boston compared the implied RailTex per share equity
value ranges generated by each of the various financial analyses described below
to an implied equity purchase price range per RailTex share of $20.00 to $22.23.
The low end of the range, $20.00, equals (a) $13.50 plus (b) 0.66666667
multiplied by $9.75 (the closing price of RailAmerica common stock as of October
8, 1999). The high end of the range, $22.23, equals (a) $13.50 plus (b)
0.66666667 multiplied by $13.09 (the high end of the RailAmerica implied per
share equity value range as described below).

     Discounted Cash Flow Analyses.  Credit Suisse First Boston performed two
separate discounted cash flow analyses on RailTex's short line railroad business
in order to estimate the present value of the unlevered after-tax free cash
flows that the business could produce on a stand-alone basis from 2000 through
2009. The first, referred to as the RailTex Management Case, is based on
projections provided by RailTex management for 2000 through 2003 and projections
prepared in conjunction with RailAmerica management for 2004 through 2009. The
second, referred to as the RailTex Alternative Case, incorporates certain
sensitivities to the RailTex Management Case based on discussions with the
management of RailAmerica that assumed, among other things, sales growth and
EBITDA margins lower than those which were used in the RailTex Management Case.
The RailTex Alternative Case indicates generally lower values because of the
different assumptions used. Each case described is only a portion of the overall
analysis performed by Credit Suisse First Boston, and Credit Suisse First Boston
expresses no judgment on the appropriateness or accuracy of the assumptions
underlying either case.

     Ranges of terminal values for the discounted cash flow analyses were
estimated using multiples of terminal year 2009 earnings before interest, taxes,
depreciation and amortization, commonly known as EBITDA, of 5.5x to 6.5x and
discount rates ranging from 10.0% to 11.0% based on a weighted

                                       34
<PAGE>   42

average cost of capital analysis. The following chart shows the range of implied
equity value per share of RailTex common stock. The included value of synergies
represents the midpoint of the implied per share synergy value range as
described below under "-- Synergies Analysis."

<TABLE>
<CAPTION>
                                                             RANGE OF IMPLIED EQUITY VALUE PER
                                                               SHARE OF RAILTEX COMMON STOCK
                                                           --------------------------------------
                                                           WITHOUT SYNERGIES      WITH SYNERGIES
                                                           -----------------      ---------------
<S>                                                        <C>                    <C>
RailTex Management Case..................................   $19.55 - $24.96       $25.64 - $31.05
RailTex Alternative Case.................................   $14.53 - $19.15       $20.62 - $25.24
</TABLE>

     Selected Companies Analysis.  Credit Suisse First Boston compared financial
and operating data of RailTex with corresponding data of the following selected
companies in the short line railroad business:

SELECTED SHORT LINE RAILROAD COMPANIES

- - Genesee & Wyoming Inc.
- - Providence & Worcester Railroad Company
- - Wisconsin Central Transportation Corp.

     Credit Suisse First Boston reviewed enterprise values, calculated as equity
market value, plus total debt, preferred stock and minority interests, less
cash, unconsolidated equity investments and cash equivalents, of the selected
companies as multiples of estimated 1999 and 2000 revenues and EBITDA.
Additionally, Credit Suisse First Boston reviewed equity market values of the
selected companies as multiples of estimated 1999 and 2000 net income. All
multiples were based on closing prices on October 8, 1999. Credit Suisse First
Boston then applied a range of selected multiples derived from the selected
companies to corresponding financial and operating data of RailTex. Estimated
financial data for the selected companies were based on publicly available
research analysts' estimates and estimated financial data for RailTex were based
on the RailTex Management Case projections. This analysis indicated an implied
equity value per share of RailTex common stock ranging from $12.47 to $16.94,
without synergies, and an implied equity value per share of RailTex common stock
ranging from $18.56 to $23.03, with synergies. The included value of synergies
represents the midpoint of the implied per share synergy value range as
described below under "-- Synergies Analysis."

     Selected Mergers and Acquisitions Analysis.  Using publicly available
information and information supplied by RailAmerica management, Credit Suisse
First Boston analyzed the purchase prices and implied transaction multiples paid
or proposed to be paid in the following selected merger and acquisition
transactions in the short line railroad industry:

SELECTED SHORT LINE RAILROAD TRANSACTIONS

<TABLE>
<CAPTION>
            ACQUIROR                                          TARGET
            --------                                          ------
<S>                                                     <C>
- - RailAmerica, Inc.                                     - Toledo, Peoria and Western Railroad
- - RailAmerica, Inc.                                     - RaiLink Ltd.
- - CSX Corp. and Norfolk Southern Corp.                  - Delaware Otsego Corp.
- - RailTex, Inc.                                         - Detroit, Toledo and Ironton Railroad
- - Genesee & Wyoming Inc.                                - Chicago & Illinois Midland Railway Co.
- - Illinois Central Corp.                                - CCP Holdings, Inc.
- - RailTex, Inc.                                         - Central Vermont Railway, Inc.
</TABLE>

     Credit Suisse First Boston reviewed transaction values, calculated as the
amount paid in the transaction for the equity of the target company, plus total
debt, preferred stock and minority interests, less cash, unconsolidated equity
investments and cash equivalents, of the selected transactions as multiples of
latest 12 months revenues and EBITDA. Credit Suisse First Boston then

                                       35
<PAGE>   43

applied a range of selected multiples derived from the selected transactions to
the estimated 1999 revenues and EBITDA of RailTex. All multiples for the
selected transactions were based on financial information available at the time
of the announcement of the relevant transaction and estimated financial data for
RailTex were based on the RailTex Management Case projections. This analysis
indicated an implied equity value per share of RailTex common stock ranging from
$16.94 to $22.77.

RailAmerica Financial Analyses

     Discounted Cash Flow Analyses.  Credit Suisse First Boston performed
separate discounted cash flow analyses on: RailAmerica's North American short
line railroad business; Freight Victoria, RailAmerica's Australian regional
freight railroad business; Kalyn, RailAmerica's specialty truck trailer
manufacturing business; and Ferronor, a Chilean short line railroad company in
which RailAmerica holds a 55% equity interest, in order to estimate the present
value of the unlevered after-tax free cash flows that those businesses could
produce on a stand-alone basis from 2000 through 2009. Estimated financial data
used in this analysis were based on estimates of RailAmerica management and are
referred to as the RailAmerica Management Case.

     Ranges of terminal values for the discounted cash flow analyses were
estimated using multiples of terminal year 2009 EBITDA of 5.5x to 6.5x for
RailAmerica's North American short line railroad business, Freight Victoria,
Kalyn and Ferronor. Credit Suisse First Boston then discounted to present value
the free cash flow streams and terminal values using discount rates of 10.0% to
11.0% in the case of RailAmerica's North American short line railroad business
and Kalyn, 11.0% to 12.0% in the case of Freight Victoria and 12.0% to 13.0% in
the case of Ferronor, based on a weighted average cost of capital analysis for
each of these businesses.

     Selected Companies Analyses.  Credit Suisse First Boston compared financial
and operating data for RailAmerica's North American short line railroad
business, Freight Victoria, Ferronor and Kalyn with corresponding data of the
following selected companies in similar industries:

SELECTED SHORT LINE RAILROAD COMPANIES

- - Genesee & Wyoming Inc.
- - Providence & Worcester Railroad Company
- - Wisconsin Central Transportation Corp.

SELECTED SPECIALTY TRAILER MANUFACTURING COMPANIES

- - Featherlite, Inc.
- - Standard Automotive Corp.
- - Wabash National Corp.

SELECTED LONG HAUL RAILROAD COMPANIES

- - Burlington Northern Santa Fe Corp.
- - Canadian National Railway Co.
- - CSX Corp.
- - Norfolk Southern Corp.
- - Tranz Rail Holdings Ltd.
- - Union Pacific Corp.
- - Wisconsin Central Transportation Corp.

     Credit Suisse First Boston reviewed enterprise values, calculated as equity
market value, plus total debt, preferred stock and minority interests, less
cash, unconsolidated equity investments and cash equivalents, of the selected
companies as multiples of estimated 1999 and 2000 revenues and EBITDA. All
multiples were based on closing prices on October 8, 1999. Credit Suisse First
Boston then applied a range of selected multiples derived from the selected
companies to estimated 1999 and 2000 revenues and EBITDA for RailAmerica's North
American short line railroad business, Freight Victoria and Ferronor and
estimated 1999 and 2000 EBITDA for Kalyn. Estimated financial data for the
selected companies were based on publicly available research analysts' estimates
and estimated financial data for RailAmerica were based on the RailAmerica
Management Case projections.

                                       36
<PAGE>   44

     Selected Mergers and Acquisitions Analyses.  Using publicly available
information and information supplied by RailAmerica management, Credit Suisse
First Boston analyzed the purchase prices and implied transaction multiples paid
or proposed to be paid in the following selected merger and acquisition
transactions in the short line and long haul railroad industries:

SELECTED SHORT LINE RAILROAD TRANSACTIONS

<TABLE>
<CAPTION>
                 ACQUIROR                                                 TARGET
                 -------                                                  ------
<S>                                                          <C>
- - RailAmerica, Inc.                                          - Toledo, Peoria and Western Railroad
- - RailAmerica, Inc.                                          - RaiLink Ltd.
- - CSX Corp. and Norfolk Southern Corp.                       - Delaware Otsego Corp.
- - RailTex, Inc.                                              - Detroit, Toledo and Ironton Railroad
- - Genesee & Wyoming Inc.                                     - Chicago & Illinois Midland Railway Co.
- - Illinois Central Corp.                                     - CCP Holdings, Inc.
- - RailTex, Inc.                                              - Central Vermont Railway, Inc.

                 ACQUIROR                                                 TARGET
                 -------                                                  ------

- - Canadian National Railway Co.                              - Illinois Central Corp.
- - CSX Corp.                                                  - Conrail Inc.
- - Norfolk Southern Corp.                                     - Conrail Inc.
- - Union Pacific Corp.                                        - Southern Pacific Rail Corp.
- - Burlington Northern Inc.                                   - Santa Fe Pacific Corp.
- - Union Pacific Corp.                                        - Chicago & North Western Transportation Co.
- - Union Pacific Corp.                                        - Santa Fe Pacific Corp.
- - Illinois Central Corp.                                     - Kansas City Southern Industries, Inc.

</TABLE>

     Credit Suisse First Boston reviewed transaction values, calculated as the
amount paid in the transaction for the equity of the target company, plus total
debt, preferred stock and minority interests, less cash, unconsolidated equity
investments and cash equivalents, of the selected transactions as multiples of
latest 12 months revenues and EBITDA. Credit Suisse First Boston then applied a
range of selected multiples derived from the selected transactions to estimated
1999 revenues and EBITDA of RailAmerica's North American short line railroad
business and Ferronor, and to estimated 1999 and 2000 revenues and EBITDA of
Freight Victoria. All multiples for the selected transactions were based on
financial information available at the time of the announcement of the relevant
transaction and estimated financial data for RailAmerica were based on the
RailAmerica Management Case projections.

     Aggregate Reference Range for RailAmerica.  Based on the valuation
methodologies employed in the analyses described above, Credit Suisse First
Boston derived an aggregate reference range for RailAmerica's businesses. In
addition to RailAmerica's businesses, Credit Suisse First Boston valued
RailAmerica's interest in Quebec Railway Corporation at its estimated book value
on September 30, 1999. This analysis resulted in an implied equity value per
share of RailAmerica common stock ranging from $9.16 to $13.09 after adjustment
for net debt, options proceeds and corporate overhead.

Synergies Analysis

     Present Value of Synergies Associated with the Merger.  RailAmerica
management estimates that the merger will enable the combined company to achieve
certain cost savings and other synergies. Credit Suisse First Boston performed a
discounted cash flow analysis on the synergies associated with the merger as
projected by RailAmerica management in order to estimate the present value of
the after-tax free cash flows generated by the synergies from 2000 through 2009.
Ranges of terminal values for the discounted cash flow analysis were estimated
using multiples of terminal year

                                       37
<PAGE>   45

2009 synergies before taxes of 5.5x to 6.5x and discount rates ranging from
10.0% to 11.0%. This analysis indicated an implied synergy value per share of
RailTex common stock ranging from $5.65 to $6.53. The synergies which
RailAmerica management projects may result from the merger are estimates, and
the actual synergies realized from the merger, if they occur, may vary from
these estimates. Accordingly, the various analyses herein are presented both
with and without giving effect to anticipated synergies.

Pro Forma Analysis

     Credit Suisse First Boston analyzed the potential pro forma effect of the
business combination on the earnings per share of RailAmerica in calendar years
2000 and 2001, based on the RailAmerica Management Case and RailTex Management
Case projections, including the potential synergies that RailAmerica's
management anticipates will result from the business combination. This analysis
indicated that the business combination would be accretive to the earnings per
share of RailAmerica in calendar years 2000 and 2001. The actual results
achieved by the combined company may vary from projected results and the
variations may be material.

Other Factors

     In the course of preparing its opinion, Credit Suisse First Boston
considered other information and data, including the historical trading
characteristics of RailAmerica common stock and RailTex common stock.

Miscellaneous

     Pursuant to the terms of Credit Suisse First Boston's engagement,
RailAmerica has agreed to pay Credit Suisse First Boston for its financial
advisory services upon consummation of the merger a fee of 1.25% of the total
fair market value of RailTex on the date of closing of the merger, including the
purchase price of all RailTex equity securities and all debt remaining on
RailTex financial statements. RailAmerica also has agreed to reimburse Credit
Suisse First Boston for all of its out-of-pocket expenses, including the fees
and expenses for legal counsel and any other advisor retained by Credit Suisse
First Boston, and to indemnify Credit Suisse First Boston and related persons
and entities against liabilities, including liabilities under the federal
securities laws, arising out of Credit Suisse First Boston's engagement.

     In the ordinary course of business, Credit Suisse First Boston and its
affiliates may actively trade the debt and equity securities of both RailAmerica
and RailTex for their own accounts and for the accounts of customers and,
accordingly, may at any time hold long or short positions in such securities.

OPINION OF FINANCIAL ADVISOR TO RAILTEX

     RailTex engaged Chase to render an opinion as to the fairness, from a
financial point of view, of the merger consideration to the stockholders of
RailTex.

     At the October 13, 1999 meeting of the RailTex board of directors, Chase
delivered its oral opinion subject to the final terms of the DLJ financing
commitment to the effect that, as of that date, and subject to the assumptions,
qualifications and limitations set forth in the opinion, the merger
consideration to be received by the holders of shares of RailTex common stock in
the merger is fair, from a financial point of view, to such holders. Following
receipt of the final terms of the DLJ financing commitment, Chase confirmed its
opinion in writing on October 14, 1999.

                                       38
<PAGE>   46

     The full text of Chase's written opinion, which sets forth the assumptions,
matters considered and qualifications and limitations on the review undertaken
by Chase, is attached as Annex C to this joint proxy statement/prospectus and is
incorporated into this document by reference. The stockholders of RailTex are
urged to read carefully Chase's opinion in its entirety.

     Chase's opinion was provided to the RailTex board for its information and
is directed only to the fairness, from a financial point of view, of the merger
consideration to the stockholders of RailTex as of such date and no other date.
The Chase opinion:

     - does not constitute a recommendation to the RailTex board in connection
       with the merger;

     - does not address the merits of the underlying decision by RailTex to
       engage in the merger or the price or range of prices at which shares of
       RailTex common stock or RailAmerica common stock may trade subsequent to
       the announcement or completion of the merger; and

     - does not constitute a recommendation to any holder of RailTex common
       stock as to how that stockholder should vote at the special meeting.

     Although Chase evaluated the fairness, from a financial point of view, of
the merger consideration to the stockholders of RailTex, the merger
consideration itself was determined by RailTex and RailAmerica through
arm's-length negotiations. RailTex did not provide specific instructions to, or
place any limitation on, Chase with respect to the procedures to be followed or
factors to be considered by Chase in performing its analyses or providing
Chase's opinion.

     In connection with Chase's opinion, Chase, among other things:

     - reviewed the merger agreement;

     - reviewed publicly available business and financial information that Chase
       deemed relevant relating to RailTex and RailAmerica and the respective
       industries in which they operate;

     - reviewed internal non-public financial and operating data provided to it
       by or on behalf of the managements of RailTex and RailAmerica relating to
       such businesses, including forecast and projection information as to the
       future financial results of such businesses and information concerning
       the expected business, operational and strategic benefits of the merger,
       including the level and timing of the cost savings and related expenses
       and synergies expected to result from the merger, which are referred to
       as the "expected synergies";

     - discussed with members of RailTex's and RailAmerica's senior managements
       RailTex's and RailAmerica's operations, historical financial statements
       and future prospects, before and after giving effect to the merger, as
       well as their views of the business, operational and strategic benefits
       and other implications of the merger, including the expected synergies,
       and such other matters as Chase deemed necessary or appropriate;

     - compared the financial and operating performance of RailTex and
       RailAmerica with publicly available information concerning other
       companies Chase deemed comparable and reviewed the relevant historical
       stock prices and trading volumes of the RailTex common stock, the
       RailAmerica common stock and certain publicly traded securities of such
       other companies;

     - reviewed the financial terms of recent business combinations and
       acquisition transactions Chase deemed relevant to Chase's inquiry;

     - visited facilities of RailTex and RailAmerica that the management of
       RailTex and RailAmerica indicated were representative of such company's
       overall facilities; and

     - made such other analyses and examinations as Chase deemed necessary or
       appropriate.

                                       39
<PAGE>   47

     Chase assumed and relied upon, without assuming any responsibility for
verification, the accuracy and completeness of all of the financial and other
information provided to, discussed with, or reviewed by or for it, or publicly
available, for purposes of Chase's opinion. Chase relied upon the assurances of
management of RailTex and RailAmerica that they were not aware of any facts that
would make such information inaccurate or misleading. Chase neither made nor
obtained any independent evaluations or appraisals of the assets or liabilities
of RailTex or RailAmerica, nor did it conduct a physical inspection of all the
properties and facilities of RailTex or RailAmerica. Chase assumed that the
financial forecast and projection information provided to or discussed with it,
as well as the expected business, operational and strategic benefits of the
merger and the expected synergies, were reasonably determined on bases
reflecting the best currently available estimates and judgments of the
managements of RailTex and RailAmerica as to the future financial performance of
RailTex and RailAmerica, as the case may be, and the expected synergies. Chase
further assumed that, in all material respects, these forecasts, projections and
expected synergies will be realized in the amounts and times indicated in such
data. Chase expressed no view as to the expected synergies, forecast or
projection information or the assumptions on which they were based.

     For purposes of rendering Chase's opinion, Chase assumed, in all respects
material to its analyses, that the representations and warranties of each party
contained in the merger agreement were true and correct, giving effect to the
materiality standards set forth in such representations and warranties, that
each party will perform all of the covenants and agreements required to be
performed by it under the merger agreement and that all conditions to the
consummation of the merger will be satisfied without waiver. Chase based its
opinion on market, economic and other conditions as they existed on the date of
its opinion.

     The following summarizes the material analyses performed by Chase and
reviewed with the RailTex board at its meeting on October 13, 1999 in connection
with Chase's presentation and its opinion to the RailTex board on such date.

Premium Analysis

     Chase compared the implied value of the merger consideration to be received
by RailTex shareholders to selected historical RailTex share prices to determine
the implied premium over such historical prices. For purposes of this
comparison, Chase used an implied value of $19.92 per share of RailTex common
stock. This implied value consisted of $13.50 of cash and 0.66666667 shares of
RailAmerica common stock valued at the October 11, 1999 closing price of $9.63
per share of RailAmerica common stock. Based upon this implied value, the merger
consideration represented the following premiums:

     - 26% over the October 11, 1999 RailTex closing share price;

     - 26% over the 1-week average closing share price prior to October 11,
       1999;

     - 34% over the 1-month average closing share price prior to October 11,
       1999; and

     - 36% over the 3-month average closing share price prior to October 11,
       1999.

                                       40
<PAGE>   48

Sensitivity Analysis

     Chase analyzed the sensitivity of the implied premiums received by RailTex
stockholders to the share price of RailAmerica common stock, of which each
RailTex shareholder will receive 0.66666667 shares per share of RailTex common
stock. Chase noted the following implied premiums over historical RailTex
closing share prices based upon a variation in the share price of RailAmerica
stock of one dollar from the closing price of such stock on October 11, 1999,
which was $9.63 per share:

<TABLE>
<CAPTION>
                                                            ASSUMED SHARE PRICE OF RAILAMERICA STOCK
                                                           ------------------------------------------
                                                           $8.63/SHARE    $9.63/SHARE    $10.63/SHARE
                                                           -----------    -----------    ------------
<S>                                                        <C>            <C>            <C>
IMPLIED PREMIUMS OVER:
  October 11, 1999 price.................................      22%            26%             30%
  Prior 1-week average price.............................      21%            26%             30%
  Prior 1-month average price............................      30%            34%             39%
  Prior 3-month average price............................      31%            36%             40%
</TABLE>

     Chase used a similar RailAmerica share price sensitivity analysis with
respect to implied transaction multiples during selected historical and
estimated future periods for (1) Implied Transaction Value to EBITDA and (2)
Implied Equity Value of the merger consideration to Earnings per Share, or EPS,
of RailTex Common Stock. For purposes of Chase's analysis, (a) the Implied
Transaction Value is the aggregate value of the merger consideration received by
RailTex shareholders on a fully diluted basis plus RailTex's outstanding debt
and minus cash and cash equivalents held by RailTex and (b) EBITDA is RailTex's
earnings before interest, income taxes, depreciation and amortization expenses.

<TABLE>
<CAPTION>
                                                            ASSUMED SHARE PRICE OF RAILAMERICA STOCK
                                                           ------------------------------------------
                                                           $8.63/SHARE    $9.63/SHARE    $10.63/SHARE
                                                           -----------    -----------    ------------
<S>                                                        <C>            <C>            <C>
IMPLIED TRANSACTION VALUE TO:
  Last 12 Months to 6/30/99 EBITDA.......................      6.7x           6.9x            7.0x
  1999E EBITDA (Analyst Estimate)........................      6.9x           7.0x            7.2x
  2000P EBITDA (Analyst Estimate)........................      6.5x           6.6x            6.8x
IMPLIED MERGER CONSIDERATION VALUE TO:
  Last 12 Months to 6/30/99 EPS..........................     18.8x          19.4x           20.1x
  1999E EPS (Wall Street Estimate).......................     14.1x          14.5x           15.0x
  2000P EPS (Wall Street Estimate).......................     12.7x          13.1x           13.5x
</TABLE>

     In the table above, (a) the analyst estimates are from an August 1999
Morgan Stanley Dean Witter equity research report and (b) the Wall Street
estimates are from the Institutional Brokers Estimate System.

Analysis of RailTex Historical Share Prices and Multiples

     Chase analyzed the historical trading performance of RailTex's common stock
and noted that the average closing price of RailTex common stock during the
three-month period prior to October 11, 1999 was $14.69 per share, with a high
closing price of $17.25 per share and a low closing price of $12.50 per share
during the same period. For the one-year period prior to October 11, 1999, the
average closing price of RailTex common stock was $13.08 per share, with a high
closing price of $17.25 per share and a low closing price of $8.75 per share. By
comparison, the implied consideration to be received for each share of RailTex
share in the merger, based upon the October 11, 1999 closing price of
RailAmerica common stock, is $19.92.

                                       41
<PAGE>   49

     Chase also reviewed the historical multiple of RailTex's share price to
earnings per share as projected for the following fiscal year by First Call, or
Next Year P/E. Chase noted that the average of Next Year P/E from October 9,
1998 to October 11, 1999 was 10.0x. Between October 9, 1998 and October 11,
1999, the high Next Year P/E was 12.2x and the low was 7.6x. The Next Year P/E
at October 11, 1999 was 11.4x. By comparison to these multiples, Chase noted
that the Next Year P/E at an implied merger consideration of $20.00 per share is
14.4x.

RailTex Comparable Public Companies Analysis

     Chase compared the following two financial ratios for RailTex to those for
a selected group of publicly traded companies that were similar in business type
to RailTex:

     - Enterprise Value to EBITDA ratio, which is based upon the Enterprise
       Values as of October 11, 1999 and, except for RailAmerica, EBITDA
       estimates from various equity research reports; and

     - Share price to EPS, or P/E, ratio, which is based upon the closing share
       prices as of October 11, 1999 and, except for RailAmerica, the EPS
       estimates from the mean Institutional Brokers Estimate System consensus.

     All estimates for RailAmerica were provided by its management. For purposes
of Chase's analysis, Enterprise Value is the fully diluted equity value of a
company plus its net outstanding debt.

     The companies reviewed by Chase for the RailTex comparable public companies
analysis included the following:

     1. Wisconsin Central Transportation Corporation;
     2. Genesee & Wyoming Inc.;
     3. Providence & Worcester Railroad Company; and
     4. RailAmerica, Inc.

     Chase's analysis of these companies determined the relevant ranges for the
comparable companies' multiples as indicated in the following table. In
addition, based upon such multiples and using RailTex management estimates of
RailTex's net income in 1999 and 2000 and EBITDA in 1999, Chase noted the range
of implied valuations for RailTex common stock would be as indicated below.

<TABLE>
<CAPTION>
                                                                                  RANGE OF RAILTEX
                                                            COMPARABLE MULTIPLES  SHARE VALUATIONS
                                                            --------------------  ----------------
<S>                                                         <C>                   <C>
Enterprise Value to 1999E EBITDA..........................      5.0x to 7.0x      $11.72 to $21.06
1999E P/E.................................................     9.0x to 11.0x      $12.50 to $15.28
2000P P/E.................................................      7.0x to 9.0x      $11.95 to $15.37
</TABLE>

     By comparison, Chase noted that, based upon the October 11, 1999 closing
share price of RailAmerica common stock, the merger consideration to be received
by RailTex shareholders is $19.92 per share of RailTex common stock.

     None of the selected companies reviewed for the comparable public companies
analysis was identical to RailTex, and, accordingly, an analysis of the
foregoing necessarily involved complex considerations and judgments concerning
differences in financial and operational characteristics of the companies
involved and the other factors that could affect the companies compared to
RailTex.

                                       42
<PAGE>   50

RailTex Discounted Cash Flow Analysis

     Chase performed a discounted cash flow analysis of RailTex based upon
forecast and projection information provided to Chase by the management of
RailTex for the years ending December 31, 1999 through 2004. Utilizing this
information, Chase calculated a range of values based upon (a) the discounted
present value of the sum of the projected stream of unlevered free cash flows,
defined as EBITDA less taxes less the change in working capital less capital
expenditures, to RailTex from December 31, 1999 through December 31, 2004 and
(b) the projected terminal value of RailTex at December 31, 2004 based upon a
range of EBITDA multiples applied to projected EBITDA in 2004. Chase calculated
(1) a range of implied per share equity values of RailTex as of December 31,
1999 based on discount rates of 11.0%, 11.5%, 12.0%, 12.5% and 13.0%, and (2)
2004 forward EBITDA terminal multiples of 5.0x, 6.0x and 7.0x. The analysis
resulted in implied per share equity values for RailTex ranging from $17.56 to
$27.80, as compared to RailAmerica's implied per share merger consideration of
$19.92 per share based upon the October 11, 1999 closing price for RailAmerica
common stock.

Premiums Paid Analysis for RailTex

     Using publicly available information, Chase analyzed premiums paid in 117
completed or pending merger transactions announced between October 1998 and
October 1999 with enterprise values between $100 million and $400 million,
according to Securities Data Company. Chase examined the premiums over the
trading prices based upon closing share prices one day, one week and one month
prior to the announcement of the selected transactions. Chase calculated the
premiums as follows:

<TABLE>
<CAPTION>
                                                                   TRANSACTION PREMIUMS
                                                              ------------------------------
                                                              ONE DAY   ONE WEEK   ONE MONTH
                                                              -------   --------   ---------
<S>                                                           <C>       <C>        <C>
Mean........................................................   26.9%      32.8%      44.0%
Median......................................................   24.6%      30.0%      39.5%
</TABLE>

     By comparison, Chase noted that assuming implied merger consideration of
$19.92 per share of RailTex common stock, the premium to RailTex's shareholders
of such merger consideration would be 26% over the October 11, 1999 RailTex
closing share price, 26% over the average closing share price during the
one-week prior to October 11, 1999 and 34% over the average closing share price
during the one-month period prior to October 11, 1999.

Analysis of RailAmerica Historical Share Prices

     Chase analyzed the historical trading performance of RailAmerica's common
stock and noted that the average closing price of RailAmerica common stock
during the three-month period prior to October 11, 1999 was $9.75 per share,
with a high closing price of $10.38 per share and a low closing price of $9.13
per share during the same period. For the one-year period prior to October 11,
1999, the average closing price of RailAmerica common stock was $8.80 per share,
with a high closing price of $10.88 per share and a low closing price of $5.31
per share. Chase noted that the share price for RailAmerica common stock on
October 11, 1999 was $9.63 per share.

                                       43
<PAGE>   51

RailAmerica Comparable Public Companies Analysis

     Chase used a substantially similar comparable public companies methodology
for deriving an implied value of RailAmerica common stock to that which it used
to value the RailTex common stock above, including the sources for estimates.
The companies reviewed by Chase for the RailAmerica comparable public companies
analysis included the following:

     1. Wisconsin Central Transportation Corporation;
     2. Genesee & Wyoming Inc.;
     3. Providence & Worcester Railroad Company; and
     4. RailTex, Inc.

     Chase's analysis of these companies determined the relevant ranges for the
comparable companies' multiples as indicated in the following table. In
addition, based upon such multiples and using RailAmerica management estimates
of RailAmerica's net income in 1999 and 2000 and EBITDA in 1999, Chase noted the
range of implied valuations for RailAmerica common stock would be as indicated
below.

<TABLE>
<CAPTION>
                                                                                 RANGE OF RAILAMERICA
                                                           COMPARABLE MULTIPLES    SHARE VALUATIONS
                                                           --------------------  --------------------
<S>                                                        <C>                   <C>
Enterprise Value to 1999E EBITDA.........................      6.0x to 8.0x        $4.87 to $12.13
1999E P/E................................................     10.0x to 12.0x       $9.29 to $11.14
2000P P/E................................................     8.0x to 10.0x        $10.84 to $13.55
</TABLE>

     By comparison, Chase noted that the October 11, 1999 closing price for
RailAmerica common stock was $9.63 per share.

RailAmerica Discounted Cash Flow Analysis

     Similar to its analysis of the value of RailTex's common stock, Chase
performed a discounted cash flow analysis of RailAmerica based upon forecast and
projection information provided to Chase by the management of RailAmerica for
the years ending December 31, 1999 through 2004. Utilizing this information,
Chase calculated a range of values based upon (a) the discounted present value
of the sum of the projected stream of unlevered free cash flows to RailAmerica
from December 31, 1999 through December 31, 2004 and (b) the projected terminal
value of RailAmerica at December 31, 2004 based upon a range of EBITDA multiples
applied to projected EBITDA in 2004. Chase calculated (1) a range of implied per
share equity values of RailAmerica as of December 31, 1999 based on discount
rates of 11.0%, 11.5%, 12.0%, 12.5% and 13.0%, and (2) 2004 forward EBITDA
terminal multiples of 5.0x, 6.0x and 7.0x. The analysis resulted in implied per
share equity values for RailAmerica ranging from $7.69 to $16.61, as compared to
RailAmerica's October 11, 1999 closing price of $9.63 per share.

Accretion/Dilution Analysis

     Chase analyzed the expected pro forma impact of the merger on projected EPS
for RailAmerica for 2000 and 2001. The analysis assumed a range of merger
synergies per year from $0 to $20 million per year. Chase noted that the
management of RailAmerica forecast approximately $10 million of annual merger
synergies. The RailAmerica stand-alone earnings per share were provided by
RailAmerica. The pro forma earnings per share were calculated using information
provided by the management of RailAmerica and RailTex.

     The preparation of a fairness opinion is a complex process and involves
various judgments and determinations as to the most appropriate and relevant
assumptions and financial analyses and the

                                       44
<PAGE>   52

application of these methods to the particular circumstances involved. Such an
opinion is, therefore, not readily susceptible to partial analysis or summary
description and taking portions of the analyses set out above, without
considering the analysis as a whole, would, in the opinion of Chase, create an
incomplete and misleading picture of the processes underlying the analyses
considered in rendering the Chase opinion. Chase did not form an opinion as to
whether any individual analysis, considered in isolation, supported or failed to
support the Chase opinion. In arriving at its opinion, Chase considered the
results of all such analyses and did not attribute particular weight to any one
analysis or factor considered by it. The analyses performed by Chase,
particularly those based on forecasts, are not necessarily indicative of actual
values or actual future results, which may be significantly more or less
favorable than suggested by such analyses. Such analyses were prepared solely as
part of Chase's analysis of the fairness, from a financial point of view, to the
stockholders of RailTex of the merger consideration.

     Chase, as part of its financial advisory business, is continually engaged
in the valuation of businesses and their securities in connection with mergers
and acquisitions and valuations for estate, corporate and other purposes. The
Chase Manhattan Corporation and its affiliates, including Chase, in the ordinary
course of business, have, from time to time, provided, and in the future may
continue to provide, commercial and investment banking services to RailTex and
RailAmerica and their respective affiliates, including serving as the agent bank
and the lead bank under RailTex's senior credit facility. In the ordinary course
of business, Chase or its affiliates may trade in the debt and equity securities
of RailTex and RailAmerica for its own accounts and for the accounts of its
customers and, accordingly, may at any time hold a long or short position in
such securities.

     The terms of the engagement of Chase by RailTex are set forth in a letter
agreement, dated October 1, 1999, between Chase and RailTex. Under the terms of
the engagement letter agreement, a fee of $3.0 million is payable to Chase upon
the consummation of the merger between RailTex and RailAmerica. In addition,
RailTex has agreed to reimburse Chase for its reasonable out-of-pocket expenses,
including reasonable fees and disbursements of its counsel and reasonable travel
and other out-of-pocket expenses, and to indemnify Chase against certain
liabilities relating to or arising out of its engagement. To the extent that the
indemnification includes liabilities arising under the federal securities laws,
it may not be enforceable as it may be determined to be against public policy.

FINANCING COMMITMENT


     DLJ, through its subsidiaries, committed to finance RailAmerica's
acquisition of RailTex, to refinance the existing debt of RailAmerica and
RailTex and to pay fees and expenses, subject to specified conditions. DLJ will
provide credit facilities totaling $530.0 million. These facilities are expected
to consist of a $50.0 million senior secured six-year revolving credit facility,
senior secured term loans totaling between $325.0 million and $385.0 million and
bridge financing totaling between $95 million and $155 million. This bridge
financing may be repaid with cash proceeds from (1) the issuance of debt or
equity securities in a public offering or Rule 144A private placement and (2)
the sale of Kalyn. These facilities will be guaranteed by all of RailAmerica's
subsidiaries except Ferronor. The senior secured loans also will be secured by
substantially all the property and assets of RailAmerica and its subsidiaries
except Ferronor, all of the capital stock of RailAmerica's subsidiaries except
Ferronor and all intercompany indebtedness.


     DLJ's obligation to provide funding under the senior secured facilities and
the bridge financing is subject to a number of conditions, including:

     - the consummation of the merger;

     - the completion and execution of definitive documentation for the
       facilities;

     - the issuance of a specified amount of RailAmerica common stock in the
       merger;
                                       45
<PAGE>   53

     - the receipt of at least $11.1 million of proceeds from the exercise of
       RailTex stock options;

     - the receipt of net proceeds of at least $9.0 million from the sale of
       specified assets of RailTex or the reallocation of the merger
       consideration to decrease the cash and increase the stock payable to
       RailTex stockholders;

     - RailAmerica having a minimum of $16.9 million of cash on hand for
       financing the merger;

     - the granting of liens on assets and properties in favor of DLJ;

     - the absence of any material adverse change at RailAmerica including its
       subsidiaries, except Ferronor, and RailTex and its subsidiaries as a
       whole;

     - the absence of any disruption or adverse change in the financial, credit
       or capital markets that would materially impair DLJ's efforts to
       syndicate the credit facilities;

     - the completion of environmental audits and appraisals of assets; and

     - the payment of fees totaling approximately $8.7 million for the senior
       secured facilities and $2.9 million for the bridge financing plus
       expenses to DLJ.


     In addition to the fees payable in connection with the DLJ financing,
RailAmerica has agreed to pay Barclays Capital Inc. $1.5 million upon
consummation of the merger. In addition, RailAmerica and Barclays are parties to
an engagement letter which requires RailAmerica to pay Barclays 25% of the gross
underwriting spread or commission payable in connection with the public or
private offering of RailAmerica debt securities completed during the term of the
engagement letter or, in some circumstances, during the one year after
termination of the engagement letter. Payment of either of these fees by
RailAmerica will be used to offset payment of the other fee.


COMPLETION OF THE MERGER; EFFECTIVE TIME

     The merger agreement provides that the merger will be completed if the
RailAmerica stockholders vote to approve the issuance of shares of RailAmerica
common stock in the merger, the RailTex stockholders vote to approve and adopt
the merger agreement and approve the merger and all other conditions to the
merger are satisfied or waived. At completion, Cotton Acquisition Corp., a
wholly-owned subsidiary of RailAmerica, will merge with and into RailTex with
RailTex as the surviving corporation and each outstanding share of RailTex
common stock will be converted into the right to receive $13.50 in cash and
0.66666667 shares of RailAmerica common stock, subject to reallocation as
described below. Completion of the merger will occur when the articles of merger
are filed with the Secretary of State of Texas. We refer to the time when the
merger is completed as the effective time. The filing of the articles of merger
will occur as soon as practicable after the closing conditions in the merger
agreement are satisfied or waived. Either party may terminate the merger
agreement if it is not completed by April 15, 2000 or under the circumstances we
describe below under the captions "The Merger Agreement -- Conditions to the
Merger" and "The Merger Agreement--Termination."

REALLOCATION OF MERGER CONSIDERATION

     If RailTex does not sell specified assets for net proceeds of at least $9.0
million prior to the completion of the merger, the amount of cash and
RailAmerica common stock to be received by RailTex stockholders for each share
of RailTex common stock will be reallocated. The cash portion of the merger
consideration, equal to $13.50 per share, will be reduced by the amount less
than $9.0 million for which the assets are sold divided by the number of shares
of RailTex common stock to be exchanged in the merger. At the same time, the
number of shares of RailAmerica common stock to be received for each share of
RailTex common stock will be increased by the same value that the cash
consideration is decreased. For this calculation, RailAmerica common stock will
be valued at

                                       46
<PAGE>   54

$9.75 per share. Assuming RailTex does not sell any of the specified assets
prior to the effective time of the merger and all RailTex stock options and
stock units are exercised or exchanged, each RailTex stockholder will receive
$12.63 in cash and 0.75589744 shares of RailAmerica common stock in the merger
in exchange for each share of RailTex common stock owned at the effective time
of the merger.

CONVERSION OF SHARES; PROCEDURES FOR EXCHANGE OF CERTIFICATES

     The conversion of RailTex common stock into the right to receive $13.50 in
cash and 0.66666667 shares of RailAmerica common stock, subject to reallocation
as described above, will occur automatically at the effective time.

     As soon as practicable after the effective time, the exchange agent will
mail a transmittal letter and instructions to each RailTex stockholder
describing the procedures to follow in forwarding RailTex stock certificates.
When the exchange agent receives an executed letter of transmittal and the
original stock certificates, it will deliver shares of RailAmerica common stock
and cash to the stockholder.

     After the effective time, RailTex will not permit any share transfers in
its stock transfer books. Any certificate presented for transfer will be
canceled and exchanged for the appropriate number of shares of RailAmerica
common stock and an appropriate amount of cash. After the effective time and
until surrendered, shares of RailTex common stock will only represent the right
to acquire the number of shares of RailAmerica common stock and cash into which
the shares were convertible at the effective time. See "The Merger
Agreement -- Exchange of New Stock Certificates."

     RailTex stockholders should not forward stock certificates to the exchange
agent until they have received a transmittal letter. DO NOT RETURN STOCK
CERTIFICATES WITH THE ENCLOSED PROXY CARD.

INTERESTS OF CERTAIN PERSONS IN THE MERGER

     Members of RailTex's management and the RailTex board of directors may have
interests in the merger that are in addition to their interests as stockholders
of RailTex generally. The RailTex board of directors was aware of these
interests and considered them in approving the merger agreement and the
transactions contemplated thereby.


     Noncompete Agreement between RailAmerica and Ronald A. Rittenmeyer.  In
connection with the merger, RailAmerica has entered into a noncompete agreement
with Ronald A. Rittenmeyer, Chairman of the Board of Directors, President and
Chief Executive Officer of RailTex. The noncompete agreement prohibits Mr.
Rittenmeyer from engaging in or having any interest in any company, other than
RailAmerica, whose primary business is owning and operating Class II or Class
III short-line railroads for 24 months commencing upon his termination of
employment with RailTex. Under the terms of the noncompete agreement, Mr.
Rittenmeyer is entitled to a lump sum of $2,050,000, which will be paid upon
termination of his employment with RailTex at the effective time of the merger.


     Severance Agreements.  RailTex is a party to severance agreements with its
four executive officers. Under the severance agreements, an executive officer
will receive a lump-sum payment equal to 3 times the officer's current base pay
and targeted cash bonus, continued participation in RailTex's

                                       47
<PAGE>   55

employee benefit plans and the title to any RailTex car the officer is using at
the time he or she is terminated upon the occurrence of the following within two
years of a change in control:

          - RailTex terminates the executive officer's employment for any reason
            other than if the executive officer is convicted of a criminal
            violation involving fraud, embezzlement or theft in connection with
            his or her duties, intentionally engages in wrongful damage to the
            property of RailTex or intentionally engages in the wrongful
            disclosure of confidential information, any of which demonstrably
            and materially harms RailTex;

          - the executive officer terminates his employment with RailTex for any
            of the specified reasons contained in the agreement; or

          - the executive officer terminates his employment with RailTex for any
            reason within the 30 day period that begins 12 months, or in the
            case of one executive, six months after the change in control.

     Except in specified situations, RailTex will also pay any additional
amounts necessary to cover any federal excise taxes the executive officer may
incur as a result of the change in control agreements and, provided the
executive officer has not acted in bad faith or with no colorable claim of
success, RailTex will pay any legal fees incurred by the executive officer in
enforcing the change in control agreements. The consummation of the merger will
constitute a change in control under the agreements.

     In addition, Bruce Flohr, a RailTex director, will be entitled to a payment
under his employment agreement with RailTex as his agreement will be terminated
due to the change in control resulting from the merger. The payment will be
equal to the unpaid amounts of compensation under the employment agreement,
which may be "grossed up" if any portion of Mr. Flohr's benefits are subject to
excise taxes.

     New Directors of RailAmerica. In connection with the merger, RailAmerica
has agreed to increase the number of directors on its board of directors to nine
and to appoint Ferd. C. Meyer, Jr. and William G. Pagonis, who have been
designated by RailTex from the list of persons eligible under the merger
agreement, as directors as of the effective time of the merger. The RailAmerica
board of directors is divided into three classes, designated Class I, Class II
and Class III. The current term of the Class I directors terminates on the date
of the 2002 annual meeting of RailAmerica stockholders. The current term of the
Class II directors terminates on the date of the 2000 annual meeting of
RailAmerica stockholders. The current term of the Class III directors terminates
on the date of the 2001 annual meeting of RailAmerica stockholders. Under
RailAmerica's certificate of incorporation, each class of directors must
consist, as nearly as possible, of one-third of the total number of directors.
RailAmerica's board of directors currently consists of two Class I directors,
two Class II directors and three Class III directors. Ferd. C. Meyer, Jr. will
be appointed as a Class I director and William G. Pagonis will be appointed as a
Class II director. It has been RailAmerica's policy to nominate for reelection
the incumbent members of the board of directors upon expiration of their terms.

     Continuing Employment of Executive Officers. Some executive officers of
RailTex will remain executive officers of RailTex or become officers of
RailAmerica following the merger.

     Indemnification and Insurance. Under the merger agreement, RailAmerica
agreed that all rights to indemnification in effect as of October 14, 1999 for
acts or omissions occurring prior to the effective time of the merger in favor
of RailTex's current and former directors, officers and employees as provided in
RailTex's bylaws, existing indemnification contracts or under applicable law
would continue in full force and effect in accordance with their terms and in
any event, for not less than six years from the effective time of the merger.
For a period of not less than six years from the effective time of the merger,
RailTex, as a wholly owned subsidiary of RailAmerica, or RailAmerica will

                                       48
<PAGE>   56

provide, for the benefit of the current directors and officers of RailTex, an
insurance and indemnification policy providing coverage for events occurring at
or prior to the effective time of the merger that is no less favorable than
RailTex's current policy, or if substantially equivalent insurance coverage is
unavailable, the best available coverage. However, RailAmerica and RailTex, as a
wholly owned subsidiary of RailAmerica, will not be required to pay premiums in
excess of 200% of the last annual premium paid by RailTex.

     Registration of RailAmerica Stock. RailAmerica has agreed to file a
registration statement to register the resale of RailAmerica shares issued to
affiliates of RailTex in the merger. See "-- Resale of RailAmerica Common
Stock."

     Acceleration of Stock Options, Stock Units, Restricted Stock and
Non-Qualified Deferred Compensation Program.  Under the RailTex option plans and
similar arrangements, the RailTex long-term incentive plans and the RailTex
restricted stock plans and similar arrangements, RailTex directors and executive
officers, as well as many RailTex employees, hold stock options, stock units and
restricted stock. Under the merger agreement, each of those awards will become
fully vested and then canceled and each holder will receive the merger
consideration less any applicable withholding taxes and, in the case of stock
options, less the applicable exercise price for each option. See "The Merger
Agreement -- Stock Options and Other Stock Rights." In addition, RailTex
maintains a non-qualified deferred compensation program under which executives
can defer a portion of their compensation. Under the program, all benefits vest
at the effective time of the merger. The following table discloses the number of
stock options, stock units and shares of restricted stock and benefits under the
non-qualified deferred compensation plan subject to accelerated vesting for each
director and executive officer of RailTex as of the date of this joint proxy
statement/prospectus:


<TABLE>
<CAPTION>
                                                                               PERFORMANCE   RESTRICTED   NON-QUALIFIED
                                                       STOCK OPTIONS              UNITS        STOCK        DEFERRED
                                                ----------------------------   -----------   ----------   COMPENSATION
                                                 TOTAL    VESTED    UNVESTED    UNVESTED      UNVESTED      BENEFITS
                                                -------   -------   --------   -----------   ----------   -------------
<S>                                             <C>       <C>       <C>        <C>           <C>          <C>
Bruce M. Flohr................................   64,716    35,542    29,174       6,111             0              0
Robert R. Lende...............................   42,710    40,193     2,517           0             0              0
Laura D. Davies...............................   51,795    51,795         0           0             0              0
Robert M. Ayres, Jr. .........................    9,000     9,000         0           0             0              0
Ferd. C. Meyer, Jr. ..........................    9,000     9,000         0           0             0              0
Heather J. Gradison...........................    9,000     9,000         0           0             0              0
Palmer L. Moe.................................    9,000     9,000         0           0             0              0
William G. Pagonis............................    3,000     3,000         0           0             0              0
W. Bruce Allen................................        0         0         0           0             0              0
Ronald A. Rittenmeyer.........................  341,053    30,000   311,053      20,526        50,000       $263,951
Joseph P. Jahnke..............................   48,943     4,164    44,779       6,861             0         70,880
Thomas W. Arnst...............................   63,845    10,000    53,845       6,947         6,000         64,860
John M. Hovis.................................   76,926         0    76,926       8,463         6,000         73,544
                                                -------   -------   -------      ------        ------       --------
         Total................................  728,988   210,694   518,294      48,908        62,000       $473,235
                                                =======   =======   =======      ======        ======       ========
</TABLE>


MATERIAL FEDERAL INCOME TAX CONSEQUENCES OF THE MERGER

     The following is a general discussion of the material federal income tax
consequences of the merger to RailTex stockholders. This discussion is based on
current law, which is subject to change, possibly retroactively. This discussion
applies to RailTex stockholders who hold their RailTex common stock as a capital
asset within the meaning of Section 1221 of the Internal Revenue Code. This
discussion does not address the consequences of the merger under state, local or
foreign law, nor does the discussion address all aspects of federal income
taxation that may be important to a RailTex stockholder in light of his or her
particular circumstances or tax issues that may be significant to a RailTex
stockholder subject to special rules.

                                       49
<PAGE>   57

     RailTex stockholders are urged to consult their own tax advisors as to the
specific tax consequences of the merger for them, including the applicable
federal, state, local and foreign tax consequences.

     CONSEQUENCES TO RAILTEX STOCKHOLDERS

     The merger will be a taxable transaction for RailTex stockholders. A
RailTex stockholder will recognize a taxable gain or loss, computed with respect
to each share of RailTex stock, equal to the difference between (1) the amount
of the cash consideration and the market value of the stock consideration
received in the merger and (2) the stockholder's adjusted tax basis in the
RailTex common stock exchanged in the merger. This gain or loss will be a long
term capital gain or loss in the case of shares of RailTex stock that, at the
effective time of the merger, have been held by the stockholder for more than
one year. For non-corporate RailTex stockholders, this long term capital gain is
subject to a maximum tax rate of 20 percent.

     Each share of RailAmerica stock received by a RailTex stockholder in the
merger will have a tax basis equal to the fair market value of the share
received. A new holding period for each share of RailAmerica stock received will
begin on the date it is received.

     BACKUP WITHHOLDING

     The payment of the cash and stock consideration by RailAmerica to a RailTex
stockholder may be subject to "backup" withholding at a rate of 31 percent (1)
if the RailTex stockholder does not furnish his or her social security number or
other taxpayer identification number in the specified manner or (2) under some
other circumstances. Any amount withheld from the payment of the merger
consideration under the backup withholding rules will be allowed as a refund or
credit against the RailTex stockholder's federal income tax liability if the
RailTex stockholder furnishes the required information to the Internal Revenue
Service. Corporations and some other entities are exempt from backup withholding
if they properly establish their exempt status.

ACCOUNTING TREATMENT

     RailAmerica will account for the merger under the purchase method of
accounting in accordance with generally accepted accounting principles. Under
the purchase method of accounting, RailAmerica will allocate the purchase price
(i.e., the aggregate combined value of the RailAmerica common stock and the cash
paid in the merger, including direct costs of the merger) to the identifiable
assets of RailTex based upon estimates of the fair value of the identifiable
assets and liabilities as of the effective time of the merger. The amount by
which the purchase price exceeds the fair value of RailTex's net identifiable
assets will constitute goodwill. After the merger, RailAmerica will include
RailTex's financial condition and results of operations in its consolidated
financial condition and results of operations.

RESALE OF RAILAMERICA COMMON STOCK

     All of the RailAmerica common stock issued in the merger will be freely
transferable except any shares that affiliates of RailTex receive. An affiliate
of a corporation is someone who controls, is controlled by, or is under common
control with that corporation. The term generally includes executive officers
and directors and principal stockholders of the corporation. RailAmerica has
agreed to file, simultaneously with the filing of this joint proxy
statement/prospectus, a registration statement to register the resale of
RailAmerica shares issued to affiliates of RailTex in the merger. RailAmerica

                                       50
<PAGE>   58

expects to have this registration statement declared effective on or before the
effective time of the merger.

DISSENTERS' RIGHTS

     RailAmerica is incorporated under the Delaware General Corporation Law and,
under that law, RailAmerica stockholders are not entitled to appraisal rights in
connection with the merger.

     RailTex is incorporated under Texas law and the Texas Business Corporation
Act governs the rights of RailTex stockholders who as a result of the merger
seek appraisal, under Articles 5.11, 5.12 and 5.13 of the Texas Business
Corporation Act, of the "fair value" of the holder's common stock. RailAmerica
may terminate the merger agreement and abandon the merger if the holders of more
than 10% of RailTex common stock give written objections to the merger or
written demands exercising their dissenters' rights. The following is a summary
of the principal provisions of the articles of the Texas Business Corporation
Act concerning dissenters' rights, a copy of which is attached to this joint
proxy statement/prospectus as Annex D and is incorporated in this joint proxy
statement/prospectus by reference. This summary is not a complete description
and should be read in conjunction with the full text of Articles 5.11, 5.12 and
5.13 of the Texas Business Corporation Act. FAILURE TO TAKE ANY ACTION REQUIRED
BY ARTICLES 5.11, 5.12 AND 5.13 OF THE TEXAS BUSINESS CORPORATION ACT WILL
RESULT IN A TERMINATION OR WAIVER OF A STOCKHOLDER'S RIGHTS UNDER THE ACT.

     A stockholder who intends to exercise dissenters' rights must:

     (1) file with RailTex, before the RailTex special meeting, a written
         objection to the merger that identifies the holder, as of the record
         date, of the shares of RailTex common stock for which dissenters'
         rights will be exercised, states that the holder's dissenters' rights
         will be exercised if the merger agreement is approved and provides the
         holder's address; and

     (2) not vote in favor of the approval and adoption of the merger agreement
         and approval of the merger.

     The written objection must be filed with Thomas Arnst, Senior Vice
President -- General Counsel and Secretary of RailTex. A proxy or vote against
the approval and adoption of the merger agreement and approval of the merger
will not constitute a written objection. Because a proxy left blank will, unless
revoked, be voted "FOR" approval and adoption of the merger agreement and
approval of the merger, a holder of RailTex common stock who intends to exercise
his or her dissenters' rights who votes by proxy must not leave the proxy blank
but must vote "AGAINST" or "ABSTAIN" from voting for or against approval and
adoption of the merger agreement and approval of the merger.

     Only a holder of RailTex common stock as of the record date is entitled to
demand appraisal for the RailTex common stock registered in that holder's name.
Accordingly, the written objection described above must be signed by or for the
record holder, fully and correctly, as the holder's name appears on the holder's
stock certificates. If the stock is owned of record in a fiduciary capacity,
such as by a trustee, guardian, or custodian, then the written objection should
be signed in that capacity. If the stock is owned of record by more than one
person, as in a joint tenancy or tenancy in common, then the written objection
should be signed by or for all owners. An authorized agent, including one of two
or more joint owners, may sign the written objection for a record holder,
however, the agent must identify the record owner or owners and expressly
disclose that, in signing the written objection, the agent is acting as agent
for the record owner or owners.

     A record holder, such as a broker, who holds RailTex common stock as
nominee for beneficial owners, may exercise a holder's dissenters' rights with
respect to the stock held for all or some of

                                       51
<PAGE>   59

such beneficial owners. In that case, the written objection should set forth the
number of shares of RailTex common stock covered by the objection. If no number
of shares is expressly mentioned, the written objection will be presumed to
cover all of the stock standing in the record holder's name.

     Within 10 days from the effective time of the merger, RailAmerica will
deliver or mail a notice of effectiveness of the merger to each person who
satisfied the foregoing conditions.

     Within 10 days after RailAmerica delivers or mails notice of the
effectiveness of the merger to a dissenting stockholder, the dissenting
stockholder must deliver to RailTex a written demand for payment of the fair
value of the dissenting stockholder's RailTex common stock. The demand must
state the number of shares of RailTex common stock that the dissenting
stockholder owns and the dissenting stockholder's estimate of the fair value of
the shares. The fair value of the shares will be determined as of the day
immediately preceding the RailTex special meeting, excluding any appreciation or
depreciation in anticipation of the merger. The written demand must be signed by
or for the record holder of the shares in the same manner that the written
objection described above must be signed.

     Any dissenting RailTex stockholder who has demanded payment in accordance
with their dissenters' rights under the Texas Business Corporation Act will not
be entitled to vote or exercise any other stockholder rights, except the right
to receive payment of the fair value pursuant to the applicable articles of the
Texas Business Corporation Act and the right to maintain an appropriate action
to obtain relief on the ground that the merger would be or is fraudulent.
Furthermore, the shares of RailTex common stock for which payment has been
demanded in accordance with the appraisal rights under Texas law will not be
considered outstanding for the purposes of any subsequent vote of RailTex
stockholders.

     Within 20 days after demanding payment in accordance with the Texas
Business Corporation Act, the dissenting stockholder must surrender the
certificates representing the stockholder's shares of RailTex common stock to
RailTex. RailTex will then make a notation on each certificate that a demand for
payment has been made. RailTex may terminate the dissenting stockholder's rights
under Texas law if the dissenting stockholder fails to deliver the certificates,
unless a court directs otherwise for good cause.

     Within 20 days after RailTex receives a demand for payment from a
dissenting stockholder, RailTex must deliver or mail to the dissenting
stockholder a written notice that either:

     (1) accepts the dissenting stockholder's fair value estimate and agrees to
         pay that amount for the stockholder's shares within 90 days after the
         effective time of the merger, or

     (2) contains RailTex's estimate of the fair value of the dissenting
         stockholder's shares and offers to pay the amount of RailTex's estimate
         within 90 days after the effective time of the merger.

     If, within 60 days after the effective time of the merger, RailTex and the
dissenting stockholder agree on the fair value of the stockholder's shares,
RailTex will pay for the shares within 90 days after the effective time of the
merger and upon surrender of the certificates representing the shares duly
endorsed. Upon payment of the agreed value, the dissenting stockholder will no
longer have any interest in the stockholder's shares of RailTex common stock or
in RailTex.

     If, within 60 days after the effective time of the merger, the dissenting
stockholder and RailTex do not agree on fair value, then either the dissenting
stockholder or RailTex may, between 60 days and 120 days after the effective
time of the merger, file a petition in any court of competent jurisdiction in
Bexar County, Texas, seeking a determination of the fair value of the
stockholder's shares. If the dissenting stockholder files a petition, RailTex
must file in the office of the clerk of the

                                       52
<PAGE>   60

court in which the petition was filed a list containing the names and addresses
of all RailTex stockholders who have demanded payment for their shares and with
whom RailTex has not reached agreement as to the fair value of their shares,
within 10 days after a copy of that petition is served upon it. If RailTex files
the petition, then the petition will be accompanied by such a list. Dissenting
stockholders should not assume that RailTex will file a petition seeking to
appraise dissenting stockholders' shares or that RailTex will initiate any
negotiations with respect to the fair value of the shares. Accordingly,
dissenting stockholders should initiate all necessary action to perfect their
dissenters' rights within the time periods specified in the applicable sections
of the Texas Business Corporation Act. Dissenting stockholders lose the right to
appraisal if no petition for appraisal is filed within 120 days after the
effective time of the merger.

     If a petition for an appraisal is timely filed, then after a hearing on the
petition, the court will determine the stockholders who have complied with the
applicable provisions of the Texas Business Corporation Act and will appoint one
or more qualified appraisers to determine the fair value of the shares of
RailTex common stock. After the appraiser files its report with the court, the
court will determine the fair value of the shares and will direct RailTex to pay
that value, together with interest to the date of judgment, to the stockholders
entitled to such payment upon the surrender of duly endorsed certificates
representing the shares. Upon payment of the judgment, the dissenting
stockholders will no longer have any interest in the stockholders' shares or in
RailTex. Any judicial determination of the "fair value" of the shares could be
based on considerations other than or in addition to the merger consideration
and the market value of the shares, including asset values, the investment value
of the shares and any other valuation considerations generally accepted in the
investment community. The value determined for the shares could be more, less
than, or the same as the merger consideration. The court may also order that all
or a portion of any stockholder's expenses incurred in connection with an
appraisal proceeding, including reasonable attorneys' fees and fees and expenses
of experts utilized in the appraisal proceeding, be charged pro rata against the
value of all of the shares of dissenting stockholders entitled to appraisal. The
court will allow the appraisers a reasonable fee as court costs, and all court
costs will be allotted among the parties in the manner that the court determines
to be fair and equitable.

     Any dissenting stockholder who has demanded payment under Texas law may
withdraw the demand at any time before payment for his or her shares or before
any petition has been filed requesting a determination of fair value. A demand
may not be withdrawn after payment has been made or, unless RailTex consents,
after any such petition has been filed. If (a) a demand is properly withdrawn,
(b) RailTex terminates the stockholder's dissenters' rights for failure to
submit certificates for notation of demand, (c) no petition is filed within 120
days after the effective time of the merger, or (d) after a hearing on any such
petition, the court determines that a stockholder is not entitled to the relief
provided under Texas law, then, in any such case, a dissenting stockholder and
all persons claiming under him or her will be conclusively presumed to have
approved and adopted the merger agreement and approved the merger and will be
bound by the terms of it, the right of the stockholder pursuant to the
applicable sections of the Texas Business Corporation Act to be paid for his or
her shares will cease, and his or her status as a stockholder will be restored
without prejudice to any corporate proceedings that may have been taken place
during the interim, and the stockholder will be entitled to receive any
dividends or other distributions made to RailTex stockholders in the interim.

                                       53
<PAGE>   61

                              THE MERGER AGREEMENT

     The description of the merger agreement set forth below highlights the
material terms of the merger agreement and the merger. A copy of the merger
agreement is attached to this joint proxy statement/prospectus as Annex A. This
description may not include all the information that interests you. We urge you
to read the merger agreement carefully and in its entirety.

TERMS OF THE MERGER

     GENERAL

     Under the merger agreement, Cotton Acquisition Corp., a wholly-owned
subsidiary of RailAmerica, will merge with and into RailTex. After the merger,
RailTex will survive as a wholly-owned subsidiary of RailAmerica. We will
complete the merger once we file the articles of merger with the Texas Secretary
of State, which will be no later than the fifth business day after the
satisfaction or waiver of the conditions set forth in the merger agreement.

     CONVERSION OF SECURITIES

     Upon completion of the merger, each RailTex stockholder will receive for
each share of RailTex common stock:

     - $13.50 in cash; and

     - 0.66666667 shares of RailAmerica common stock.

If, before we complete the merger, RailTex splits or combines its shares or pays
a stock dividend, RailAmerica will adjust the merger consideration to reflect
this event.

     The cash consideration and stock consideration will be reallocated in the
event RailTex does not sell specified assets for net proceeds of at least $9.0
million. Specifically, the cash portion of the merger consideration will be
reduced and the stock portion of the merger consideration will be increased by
an amount equal to $9.0 million less any net proceeds for the specified assets,
divided by the number of shares of RailTex common stock to be exchanged in the
merger. In calculating the increase in stock consideration, RailAmerica common
stock will be valued at $9.75.

     FRACTIONAL SHARES

     RailAmerica will not issue any fractional shares of its stock in the
merger. In lieu of issuing fractional shares, RailAmerica will pay cash to each
holder of fractional shares. The amount paid to each holder will be equal to the
fraction of a RailAmerica share to which they are entitled multiplied by the
average closing price for a RailAmerica share on the Nasdaq National Market for
the five trading days that end two business days prior to the date on which we
file the articles of merger with the Texas Secretary of State.

     STOCK OPTIONS AND OTHER STOCK RIGHTS

     Immediately prior to the effective time of the merger, all stock options
and stock units will vest and become fully exercisable. At the effective time,
they will be canceled and each holder of an option to purchase one share of
RailTex common stock and each holder of a stock unit will receive, for each
option and/or stock unit held:

     - $13.50 in cash, less the exercise price of each option in the case of
       option holders; and

     - a certificate representing 0.66666667 shares of RailAmerica common stock.

                                       54
<PAGE>   62

If, in the case of option holders, the exercise price of the option held is
higher than the cash consideration, the holder of the option may elect to pay
for the difference in cash, or the stock consideration may be reduced by an
amount that is equal to the difference.

     Holders of stock options and stock units may also elect to satisfy any
withholding taxes attributable to the payments described above by making a cash
payment or by deducting the taxes from the cash consideration. If the cash
consideration is insufficient to satisfy the tax liability, then RailAmerica
may, at its option, reduce the stock consideration by an amount equal to the tax
liability or use its reasonable best efforts to find purchasers for the shares
of RailAmerica common stock to be issued to the option holders in order to
assist the option holders in satisfying their tax liability.

     Immediately prior to the effective time, all RailTex restricted stock will
vest and all restrictions will lapse. At the effective time, the restricted
stock will be cancelled and holders of restricted stock will receive the merger
consideration. Withholding tax liability attributable to the cash consideration
will be satisfied out of the cash consideration while withholding tax liability
attributable to the stock consideration will be satisfied using the same
mechanism used for holders of stock options.

     For the purpose of calculating any reductions in the stock consideration
referred to above, the value of the RailAmerica stock will be based on the
higher of (1) the average closing price for a RailAmerica share on the Nasdaq
National Market for the five trading days that end two business days prior to
the effective time and (2) a value of $9.75 per share.

EXCHANGE OF NEW STOCK CERTIFICATES

     EXCHANGE AGENT

     Once we complete the merger, RailAmerica will deposit with American Stock
Transfer & Trust Company, for the benefit of RailTex's stockholders, a cash
reserve to cover both the cash consideration and the payment for any fractional
shares mentioned above. RailAmerica will also deposit with American Stock
Transfer & Trust Company certificates representing the shares of RailAmerica
common stock issuable in the merger in exchange for outstanding shares of
RailTex common stock. For this purpose, the number of shares of RailAmerica
common stock issuable will be the product of (a) 0.66666667 and (b) the number
of outstanding shares of RailTex common stock as of the effective time, subject
to reallocation if RailTex does not sell specified assets for net proceeds of at
least $9.0 million.

     After we complete the merger, American Stock Transfer & Trust Company will
mail to each RailTex stockholder a letter of transmittal and instructions for
use in surrendering RailTex shares in exchange for cash and certificate(s)
representing shares of RailAmerica common stock. Upon surrender of the RailTex
stock certificate to American Stock Transfer & Trust Company, American Stock
Transfer & Trust Company will distribute to the RailTex stockholder $13.50, as
well as cash in exchange for any fractional shares of RailAmerica, and a
certificate representing 0.66666667 shares of RailAmerica stock for each share
of RailTex stock, subject to reallocation if RailTex does not sell specified
assets for net proceeds of at least $9.0 million. See "The Merger
Agreement -- Reallocation of Merger Consideration." The surrendered RailTex
stock certificate(s) will then be cancelled.

     DIVIDENDS AND DISTRIBUTIONS

     No dividends or other distributions declared or made with respect to
RailAmerica common stock with a record date after the effective time will be
paid to a RailTex stockholder until the stockholder surrenders his or her
RailTex stock certificate(s).

                                       55
<PAGE>   63

     TRANSFERS

     As soon as we complete the merger, the stock transfer books of RailTex will
be closed and there will be no further registration of transfers of RailTex
common stock.

     TERMINATION OF EXCHANGE FUND

     RailAmerica will receive any funds which remain undistributed to holders of
shares of RailTex stock six months after the date we complete the merger. Any
RailTex stockholder who has not previously complied with the exchange procedures
may then look only to RailAmerica for payment.

     NO LIABILITY

     RailAmerica will not be liable to any RailAmerica stockholder or RailTex
stockholder for any cash or certificates delivered to a public official pursuant
to any applicable abandoned property or similar laws.

REPRESENTATIONS AND WARRANTIES

     The merger agreement contains various mutual representations and warranties
made between RailAmerica and RailTex relating to, among other things:

- - Organization and qualification to do business;

- - Subsidiaries;

- - Capitalization;

- - Adequacy of the vote of stockholders to approve the transactions described in
  this joint proxy statement/prospectus;

- - Receipt of consents and approvals required for the merger;

- - Filings with the Securities and Exchange Commission and financial statements;

- - Absence of changes or events which would have a material adverse affect;

- - Absence of undisclosed liabilities;

- - Accuracy of information supplied in connection with this joint proxy
  statement/prospectus;

- - Employee benefit plans;

- - Litigation;

- - Permits and compliance with law;

- - Brokers' fees and expenses;

- - Intellectual property;

- - Authority relative to the merger;

- - Labor matters;

- - Ownership rights to property;

- - Environmental matters;

- - Transactions with affiliates;

- - Absence of bribes;

- - Insurance;

- - Opinion rendered by Chase with respect to the fairness, from a financial point
  of view, of the merger consideration to the stockholders of RailTex and
  opinion rendered by Credit Suisse First Boston with respect to the fairness,
  from a financial point of view, of the merger consideration to RailAmerica;

- - Taxes; and

- - Knowledge of inaccurate representations.

     In addition to the mutual representations and warranties listed above,
RailTex has made representations and warranties as to:

     - "Golden parachute" plans; and

     - Customers.

                                       56
<PAGE>   64

     In addition to the mutual representations and warranties listed above,
RailAmerica has made representations and warranties as to:

     - Cotton Acquisition Corp.; and

     - Financial capability.

COVENANTS

Each of us has agreed to:

     - promptly advise one another of any change or event that is likely to have
       a material adverse effect on the respective corporation;

     - provide to one another copies of all filings made by the other with any
       governmental agency in connection with the merger; and

     - not dissolve our respective companies.

RailTex has also agreed that it and its subsidiaries will:

     - conduct their business in the ordinary course of business and consistent
       with past practice;

     - not (a) pay any dividends on their common stock, except for dividends by
       a subsidiary to RailTex (b) split, combine or reclassify any of their
       capital stock or issue any other securities in respect of, in lieu of or
       in substitution for shares of their capital stock or (c) acquire any
       shares of their common stock;

     - not issue, pledge or otherwise encumber any shares of their common stock,
       other than upon exercise of existing stock options;

     - not amend their respective certificates of incorporation, bylaws, and
       other similar organizational documents;

     - not acquire other businesses, except for any acquisitions for a purchase
       price of up to $2.0 million or the potential acquisitions described in
       the disclosure schedule to the merger agreement;

     - not sell, lease or otherwise encumber any of their assets other than in
       the ordinary course of business consistent with past practice or as
       provided for in the disclosure schedule to the merger agreement;

     - except for working capital borrowings under current credit facilities,
       indebtedness of up to $5.0 million and hedging transactions described in
       the disclosure schedule to the merger agreement, not incur any debt,
       guarantee any debt securities of another person, or make any loans or
       capital contributions to any other person other than to RailTex, its
       subsidiary or any of their employees in accordance with past practice;

     - not materially change their accounting methods and practices except if
       required by a change in generally accepted accounting standards;

     - not discharge any debt in excess of $1.0 million, except those debts paid
       in the ordinary course of business consistent with past practice;

                                       57
<PAGE>   65

     - not alter any current employee compensation plan (whether by increasing
       or terminating such plan) unless done in the ordinary course of business
       consistent with past practice or as provided for in the disclosure
       schedule to the merger agreement; and

     - not modify, terminate or waive any rights to any material contract to
       which they are a party.

     RailAmerica has also agreed that it will provide registration rights to
affiliates of RailTex and will register the shares of RailAmerica common stock
issued to them in the merger.

NO SOLICITATION OF TRANSACTIONS

     RailTex has agreed that, until the merger is completed, it will not: (1)
take any action which would reasonably be expected to cause a third party to
make a proposal to acquire an interest in RailTex or (2) propose, enter into or
participate in any discussions or negotiations regarding any such proposal.

     This does not prohibit RailTex from, prior to its special meeting:

     - furnishing information under a confidentiality agreement to a third party
       which has made an unsolicited proposal more favorable to RailTex's
       stockholders than the merger as long as Chase advises the RailTex board
       that this third party is capable of financing the proposed transaction;

     - engaging in discussions or negotiations with the third party which has
       made this unsolicited proposal; or

     - following receipt of the unsolicited proposal, taking and disclosing to
       its stockholders a position with respect to such proposal.

     However, in each case referred to above, the RailTex board must conclude in
good faith that such action is necessary in order for the board to act
consistently with its fiduciary obligations to its stockholders .

     If the board receives a proposal, RailTex will promptly inform RailAmerica
of the material terms and conditions of that proposal and the identity of the
person making it. RailTex may not enter into an agreement with a third party or
terminate the merger agreement until three business days after RailAmerica
receives notice from RailTex of its receipt of a proposal.

     RailTex has agreed that neither its board nor any committee thereof will
(1) withdraw or modify, or propose to withdraw or modify, its recommendation to
approve the merger agreement, except if there has been a material adverse change
at RailAmerica, (2) approve or recommend, or propose to approve or recommend, a
proposal by a third party to acquire RailTex or (3) enter into an agreement in
connection with an acquisition proposal by a third party. However, the board may
withdraw or modify its approval or recommendation of the merger, approve or
recommend an acquisition proposal superior to the merger by a third party, enter
into an agreement in connection with such a proposal, or terminate the merger
agreement if it determines in good faith after consultation with its legal and
financial advisors that it is necessary to do so to act consistently with its
fiduciary obligations to its stockholders and its financial advisors advise the
board that they reasonably believe the third party making the proposal has the
ability to finance the transaction.

     If RailTex enters into a binding agreement with another party which has
offered it a proposal that is more favorable to RailTex's stockholders than the
merger, RailTex must pay to RailAmerica the termination fee described in the
section labeled "--Termination Fee and Expenses."

                                       58
<PAGE>   66

EMPLOYMENT MATTERS

     As of the effective time, the employees of RailTex will continue their
employment without interruption at the same base annual salary or hourly wage
rate, as applicable, and the same position as immediately prior to the effective
time. Except as may be specifically required by applicable law or the terms of
any employment or collective bargaining agreement, RailAmerica will not have any
obligation to continue the employment of any RailTex employee for any specific
period of time following the effective time.

     As of the effective time, RailAmerica will honor and satisfy all
obligations and liabilities under all RailTex employee benefit plans and all
employment and collective bargaining agreements. Pursuant to the merger
agreement, RailAmerica must continue all RailTex employee benefit plans until
the first anniversary of the effective time in accordance with their respective
terms and applicable law. If a RailTex employee benefit plan is terminated
following the one year anniversary of the effective time, RailAmerica will
arrange for each individual who is then a participant in such terminated benefit
plan to participate in a benefit arrangement maintained by RailAmerica and each
participant will receive full credit for all prior service with RailTex for
determining eligibility, vesting and, to the extent not duplicative of benefits
received under any such arrangement, the amount of benefits. In addition,
RailAmerica will waive, or cause its insurance carriers to waive, all
limitations as to pre-existing and at-work conditions, if any, with respect to
participation and coverage requirements applicable to the former RailTex
employees under any RailAmerica welfare benefit plans, except for limitations or
waiting periods that are already in effect and that have not been satisfied with
respect to such employees.

     Prior to the effective time, RailTex will adopt a retention bonus program
covering some officers and employees of RailTex and its subsidiaries. The
retention plan will provide, in the aggregate, bonus payments to eligible
officers and employees of not more than $1.0 million.

INDEMNIFICATION AND INSURANCE

     Under the merger agreement, RailAmerica agreed that all rights to
indemnification in effect as of October 14, 1999 for acts or omissions occurring
prior to the effective time of the merger in favor of RailTex's current and
former directors, officers and employees as provided in RailTex's by-laws,
existing indemnification contracts or under applicable law would continue in
full force and effect in accordance with their terms and in any event, for not
less than six years from the effective time of the merger. For a period of not
less than six years from the effective time of the merger, RailTex, as a
wholly-owned subsidiary of RailAmerica, or RailAmerica will provide, for the
benefit of the current directors and officers of RailTex, an insurance and
indemnification policy providing coverage for events occurring at or prior to
the effective time of the merger that is no less favorable than RailTex's
current policy, or if substantially equivalent insurance coverage is
unavailable, the best available coverage. However, RailAmerica and RailTex, as a
wholly-owned subsidiary of RailAmerica, will not be required to pay premiums in
excess of 200% of the last annual premium paid by RailTex.

CONDITIONS TO THE MERGER

     Our respective obligations to complete the merger depend on the fulfillment
of each of the following conditions:

     - the effectiveness of the Registration Statement on Form S-4 to register
       the RailAmerica common stock to be issued to RailTex stockholders in the
       merger;

                                       59
<PAGE>   67

     - the approval and adoption of the merger agreement and approval of the
       merger by a majority of the shares of RailTex common stock outstanding on
       the record date;

     - the approval of the issuance of RailAmerica common stock in the merger by
       a majority of the outstanding shares of RailAmerica common stock that
       vote on the proposal, provided that the holders of a majority of the
       outstanding shares of RailAmerica common stock vote or are represented at
       the meeting;

     - the making of all material filings required to be made with, and the
       procurement of all consents and authorizations required to be obtained
       from, governmental entities in order to complete the merger;

     - the opinion of Credit Suisse First Boston stating that the merger
       consideration is fair, from a financial point of view, to RailAmerica and
       the opinion of Chase stating that the merger consideration is fair, from
       a financial point of view, to the stockholders of RailTex are in effect
       and have not been withdrawn at the effective time;

     - exemption or approval for the transaction by the Surface Transportation
       Board;

     - the lack of any order issued by any court or any other legal restraint
       preventing the completion of the merger or subjecting us to substantial
       damages as a result of the completion of the merger;

     - no event likely to result in a material adverse change in the condition
       of RailTex or RailAmerica has occurred;

     - the representations and warranties made by the other party, subject to
       materiality qualifications, are true and correct, as of the date of the
       merger agreement and as of the effective time, or as of the date
       specified in the representation except (other than for the
       representations regarding capitalization) where the failure of the
       representation to be true would not reasonably be likely to have a
       material adverse effect on the party making the representation; and

     - the other party has performed in all material respects the obligations
       required to be performed by it under the merger agreement prior to the
       time the merger is completed.

     RailAmerica may choose not to complete the merger if any of the following
have occurred:

     - the New York Stock Exchange or the Nasdaq National Market has suspended
       trading in securities for more than one trading day;

     - the Dow Jones Industrial Average declines by more than 20%;

     - a banking moratorium has been declared;

     - any governmental authority directly and materially limits the extension
       of credit by banks or other lending institutions;

     - the United States declares war; or

     - any of the above items existing on October 14, 1999 have materially
       accelerated or worsened.

                                       60
<PAGE>   68

     RailTex may choose not to complete the merger if:

     - the Nasdaq National Market has not approved the listing of the
       RailAmerica shares to be issued in the merger; or

     - RailTex does not receive an opinion from Greenberg Traurig, P.A. that the
       RailAmerica shares to be issued in the merger are duly authorized.

TERMINATION

     The merger may be abandoned at any time before we complete the merger and
before or after the special meetings of RailTex and RailAmerica described in
this joint proxy statement/prospectus, in the following circumstances:

          (a) by our mutual written consent;

          (b) by either one of us, if a governmental entity has taken any action
     preventing the completion of the merger and that action has become final
     and nonappealable;

          (c) by either one of us, if we do not complete the merger before April
     15, 2000. However, neither one of us may terminate the merger agreement due
     to the failure to complete the merger by this date if the failure has been
     caused by a party's material breach of the merger agreement;

        (d) by RailAmerica, if:

           (1) RailTex has breached any of its representations or warranties
               which breach has caused the conditions to the merger regarding
               the truth of RailTex's representations and warranties not to be
               satisfied and, with respect to breaches of its representations
               subject to cure, the breach has not been cured within 30 days
               following receipt by RailTex of notice of the breach;

           (2) RailTex has failed to comply in any material respect with its
               material obligations or covenants under the merger agreement;

           (3) the holders of more than 10% of RailTex common stock give written
               objections to the merger or written demands exercising their
               dissenters' rights;

           (4) the RailTex board of directors modifies or withdraws, in a manner
               adverse to RailAmerica, its approval of the merger or
               recommendation of the merger to the RailTex stockholders, except
               if there has been a material adverse change at RailAmerica, or
               approves or recommends an acquisition proposal by a third party;

           (5) RailTex enters into any binding agreement with respect to a
               superior acquisition proposal made by a third party, other than a
               confidentiality agreement; or

           (6) the RailTex board of directors has resolved to take either of the
               actions in item (4) or (5) above; and

        (e) by RailTex, if:

           (1) RailAmerica has breached any of its representations or warranties
               which breach has caused the conditions to the merger regarding
               the truth of RailAmerica's representations and warranties not to
               be satisfied and, with respect to breaches of its representations
               subject to cure, the breach has not been cured within 30 days
               following receipt by RailAmerica of notice of the breach;

                                       61
<PAGE>   69

           (2) RailAmerica or Cotton have failed to comply in any material
               respect with its material obligations or covenants under the
               merger agreement; or

           (3) it exercises its rights described under the section "-- No
               Solicitation of Transactions."

TERMINATION FEE AND EXPENSES

     Except as otherwise stated in the merger agreement, all expenses incurred
in the merger will be paid by the party incurring such expenses.

     RailTex has agreed to pay RailAmerica an amount equal to $8.0 million plus
expenses of not more than $2.0 million incurred and paid by RailAmerica in
connection with the merger if the merger agreement is terminated by virtue of
the provisions outlined in clause d(4), d(5), d(6) or e(3) under
"-- Termination."

                                       62
<PAGE>   70

          UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL STATEMENTS

     RailAmerica will account for the merger under the purchase method of
accounting and will allocate the consideration it pays in the merger to the
assets it acquires and the liabilities it assumes based on their estimated fair
values. The pro forma adjustments are preliminary and are based on management's
estimates of the value of RailTex's tangible and intangible assets. In addition,
RailAmerica management is assessing and formulating its integration plans. The
finalization of these plans could result in a material change to the estimates
used in the preparation of the pro forma financial data.

              UNAUDITED PRO FORMA CONDENSED COMBINED BALANCE SHEET
                            AS OF SEPTEMBER 30, 1999
                                 (IN THOUSANDS)

<TABLE>
<CAPTION>
                                                                                             PRO FORMA       CONSOLIDATED
                                                              RAILAMERICA(A)   RAILTEX(A)   ADJUSTMENTS        BALANCES
                                                              --------------   ----------   -----------      ------------
<S>                                                           <C>              <C>          <C>              <C>
ASSETS
Cash........................................................     $ 13,899       $  2,701     $ (11,900)(b)     $   (300)
                                                                                                (5,000)(c)
Accounts and notes receivable...............................       34,734         34,067                         68,801
Inventories.................................................       17,696                                        17,696
Other current assets........................................        3,576          6,745                         10,321
                                                                 --------       --------     ---------         --------
        Total current assets................................       69,905         43,513       (16,900)          96,518
Property, plant and equipment, net..........................      345,347        290,563        78,365(b)       714,275

Notes receivable, less current portion......................        1,275                                         1,275
Investment in affiliates....................................        6,409                                         6,409
Excess of cost over net assets of companies acquired........        2,157                                         2,157
Other assets................................................       10,222         34,132       (21,090)(b)       20,099
                                                                                                (6,145)(b)
                                                                                                11,075(c)
                                                                                                (8,095)(d)
                                                                 --------       --------     ---------         --------
        Total assets........................................     $435,315       $368,208     $  37,210         $840,733
                                                                 ========       ========     =========         ========

LIABILITIES AND STOCKHOLDER'S EQUITY
Current maturities of long term debt........................     $  6,272       $  1,068     $  (1,068)(b)     $ 17,522
                                                                                                11,250(c)
Accounts payable............................................       25,977         20,952                         46,929
Accrued expenses............................................       13,648         16,391         9,400(b)        39,439
                                                                 --------       --------     ---------         --------
        Total current liabilities...........................       45,897         38,411        19,582          103,890
                                                                 --------       --------     ---------         --------
Long-term debt..............................................      251,388        120,528       111,743(b)       489,734
                                                                                                11,075(c)
                                                                                                (5,000)(c)
Convertible debt............................................       24,285                                        24,285

Other liabilities...........................................       18,059         13,445                         31,504
Deferred income taxes.......................................       12,966         28,832        23,673(b)        65,471
Minority interest...........................................        9,029         11,560       (11,560)(b)        9,029
Redeemable convertible preferred stock......................       10,695                                        10,695
Stockholders' equity:
  Common stock..............................................           12            930          (930)(e)           19
                                                                                                     7(b)
  Additional paid in capital................................       49,997         85,314       (85,314)(e)      101,214
                                                                                                51,217(b)
  Retained earnings.........................................       15,752         70,532       (70,532)(e)        7,657
                                                                                                (8,095)(d)
  Accumulated other comprehensive income....................        1,558         (1,344)        1,344(e)         1,558
  Less treasury stock.......................................       (4,323)                                       (4,323)
                                                                 --------       --------     ---------         --------
        Total stockholders' equity..........................       62,996        155,432      (112,303)         106,125
                                                                 --------       --------     ---------         --------
Total liabilities and stockholders' equity..................     $435,315       $368,208     $  37,210         $840,733
                                                                 ========       ========     =========         ========
</TABLE>

   See accompanying notes to unaudited pro forma condensed combined financial
                                  statements.

                                       63
<PAGE>   71

           UNAUDITED PRO FORMA CONDENSED COMBINED STATEMENT OF INCOME
                  FOR THE NINE-MONTHS ENDED SEPTEMBER 30, 1999
                    (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
<TABLE>
<CAPTION>
                                                                                          TOLEDO,
                                                    V/LINE FREIGHT                      PEORIA AND                  PRO FORMA
                                   RAILAMERICA(A)   CORPORATION(B)   RAILINK LTD.(C)    WESTERN(D)    RAILTEX(A)   ADJUSTMENTS
                                   --------------   --------------   ----------------   -----------   ----------   -----------
<S>                                <C>              <C>              <C>                <C>           <C>          <C>
Operating revenues:
  Transportation -- railroad.....     $72,505          $24,302           $18,806          $6,509       $134,449        5,747(e)
  Manufacturing..................      33,859               --                --              --             --           --
  Other..........................       4,710            4,529             1,176           1,173             --           --
                                      -------          -------           -------          ------       --------     --------
        Total operating
          revenue................     111,074           28,831            19,982           7,682        134,449        5,747
                                      -------          -------           -------          ------       --------     --------
Operating expenses:
  Transportation -- railroad.....      46,465           31,291            11,888           5,900         72,381         (683)(f)
  Cost of goods sold --
    manufacturing................      25,098               --                --              --             --           --
  Selling, general and
    administrative...............      15,150               --             3,915           1,244         26,291         (443)(g)
                                                                                                                        (938)(h)
                                                                                                                      (5,087)(i)
  Depreciation and
    amortization.................       6,549            1,230             2,113             681         12,315        1,206(j)
                                                                                                                        (302)(k)
                                                                                                                        (309)(l)
                                                                                                                         264(m)
                                      -------          -------           -------          ------       --------     --------
        Total operating
          expenses...............      93,262           32,521            17,916           7,825        110,987       (6,292)
                                      -------          -------           -------          ------       --------     --------
        Operating income
          (loss).................      17,812           (3,690)            2,066            (143)        23,462       12,039
Interest and other expense.......     (10,936)            (234)             (662)           (519)        (5,735)      (3,963)(n)
                                                                                                                      (2,832)(o)
                                                                                                                        (506)(p)
                                                                                                                     (10,965)(q)
                                                                                                                        (461)(r)
                                                                                                                         (73)(s)
Minority interest in income of
  subsidiary.....................      (1,091)              --                --              --             --           --
                                      -------          -------           -------          ------       --------     --------
    Income (loss) before income
      taxes......................       5,785           (3,924)            1,404            (662)        17,727       (6,761)
(Benefit) Provision for income
  taxes..........................      (1,454)              --               629            (224)         7,173       (4,839)(t)
                                      -------          -------           -------          ------       --------     --------
        Net income (loss)........     $ 7,239          $(3,924)          $   775          $ (438)      $ 10,554       (1,922)
                                      =======          =======           =======          ======       ========     ========
Weighted average shares
  outstanding
  Basic..........................      11,018                                                                          7,192(u)
                                      =======                                                                       ========
  Diluted........................      12,789                                                                          9,300(v)
                                      =======                                                                       ========
Earnings per share -- Basic......     $  0.59
                                      =======
Earnings per share -- Diluted....     $  0.55
                                      =======
<CAPTION>
                                   CONSOLIDATED
                                     BALANCES
                                   ------------
<S>                                <C>
Operating revenues:
  Transportation -- railroad.....    $262,318
  Manufacturing..................      33,859
  Other..........................      11,588
                                     --------
        Total operating
          revenue................     307,765
                                     --------
Operating expenses:
  Transportation -- railroad.....     167,242
  Cost of goods sold --
    manufacturing................      25,098
  Selling, general and
    administrative...............      40,132
  Depreciation and
    amortization.................      23,747
                                     --------
        Total operating
          expenses...............     256,219
                                     --------
        Operating income
          (loss).................      51,546
Interest and other expense.......     (36,886)
Minority interest in income of
  subsidiary.....................      (1,091)
                                     --------
    Income (loss) before income
      taxes......................      13,569
(Benefit) Provision for income
  taxes..........................       1,285
                                     --------
        Net income (loss)........      12,284
                                     ========
Weighted average shares
  outstanding
  Basic..........................      18,210
                                     ========
  Diluted........................      22,089
                                     ========
Earnings per share -- Basic......    $   0.63
                                     ========
Earnings per share -- Diluted....    $   0.56
                                     ========
</TABLE>
   See accompanying notes to unaudited pro forma condensed combined financial
                                  statements.

                                       64
<PAGE>   72

           UNAUDITED PRO FORMA CONDENSED COMBINED STATEMENT OF INCOME
                      FOR THE YEAR ENDED DECEMBER 31, 1998
                    (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
<TABLE>
<CAPTION>
                                                                                            TOLEDO,
                                                   V/LINE FREIGHT                         PEORIA AND
                                 RAILAMERICA(A)    CORPORATION(B)     RAILINK LTD.(C)     WESTERN(D)     RAILTEX(A)
                                 --------------   -----------------   ----------------   -------------   ----------
<S>                              <C>              <C>                 <C>                <C>             <C>
Operating revenues:
  Transportation -- railroad...     $30,304           $ 60,410            $25,470           $13,058       $161,020
  Manufacturing................      39,887                 --                 --                --             --
  Other........................       2,700             13,124              1,587               333             --
  Motor Carrier................       4,252                 --                 --                --             --
                                    -------           --------            -------           -------       --------
        Total operating
          revenue..............      77,143             73,534             27,057            13,391        161,020
                                    -------           --------            -------           -------       --------
Operating expenses:
  Transportation -- railroad...      15,702             80,334             17,447             8,170         92,435
  Cost of goods sold --
    manufacturing..............      28,583                 --                 --                --             --
  Selling, general and
    administrative.............      12,399                 --              4,033             1,553         26,675
  Depreciation and
    amortization...............       3,379              2,781              3,024             1,004         14,258
  Motor Carrier................       4,438                 --                 --                --             --
                                    -------           --------            -------           -------       --------
        Total operating
          expenses.............      64,501             83,115             24,504            10,727        133,368
                                    -------           --------            -------           -------       --------
            Operating income...      12,642             (9,581)             2,553             2,664         27,652
Interest and other expense.....      (4,934)              (630)              (421)             (685)        (7,021)
Minority interest in income of
  subsidiary...................      (1,672)                --                 --                --             --
                                    -------           --------            -------           -------       --------
      Income before income
        taxes..................       6,036            (10,211)             2,132             1,979         20,631
Provision for income taxes.....       1,570                 --                887               655          7,853
                                    -------           --------            -------           -------       --------
            Net income.........     $ 4,466           $(10,211)           $ 1,245           $ 1,324       $ 12,778
                                    =======           ========            =======           =======       ========
Weighted average shares
  outstanding:
  Basic........................       9,553
                                    =======
  Diluted......................      10,307
                                    =======
Earnings per share -- Basic....     $  0.47
                                    =======
Earnings per share --Diluted...     $  0.44
                                    =======
<CAPTION>
                                  PRO FORMA      CONSOLIDATED
                                 ADJUSTMENTS       BALANCES
                                 -----------     ------------
<S>                              <C>             <C>
Operating revenues:
  Transportation -- railroad...     16,548(e)       306,810
  Manufacturing................         --           39,887
  Other........................         --           17,744
  Motor Carrier................         --            4,252
                                  --------         --------
        Total operating
          revenue..............     16,548          368,693
                                  --------         --------
Operating expenses:
  Transportation -- railroad...     (1,322)(f)      212,766
  Cost of goods sold --
    manufacturing..............         --           28,583
  Selling, general and
    administrative.............         --           37,094
                                      (783)(h)
                                    (6,783)(i)
  Depreciation and
    amortization...............      4,298(j)        29,828
                                       (98)(k)
                                      (483)(l)
                                     1,665(m)
  Motor Carrier................         --            4,438
                                  --------         --------
        Total operating
          expenses.............     (3,506)         312,709
                                  --------         --------
            Operating income...     20,054           55,984
Interest and other expense.....    (11,947)(n)      (46,944)
                                    (5,233)(o)
                                      (780)(p)
                                   (11,933)(q)
                                      (614)(r)
                                    (2,746)(s)
Minority interest in income of
  subsidiary...................         --           (1,672)
                                  --------         --------
      Income before income
        taxes..................    (13,199)           7,368
Provision for income taxes.....     (8,811)(t)        2,154
                                  --------         --------
            Net income.........     (4,388)           5,214
                                  ========         ========
Weighted average shares
  outstanding:
  Basic........................      8,241(u)        17,794
                                  ========         ========
  Diluted......................      7,712(v)        18,019
                                  ========         ========
Earnings per share -- Basic....                    $   0.23
                                                   ========
Earnings per share --Diluted...                    $   0.23
                                                   ========
</TABLE>
   See accompanying notes to unaudited pro forma condensed combined financial
                                  statements.

                                       65
<PAGE>   73

                NOTES TO UNAUDITED PRO FORMA CONDENSED COMBINED
                              FINANCIAL STATEMENTS

BALANCE SHEET:

(a)  Represents the historical balance sheet as of September 30, 1999.

(b)  Represents the following estimated adjustments to reflect the acquisition
     of RailTex, Inc. (the final purchase price allocation will be based upon a
     final determination of the fair values of the net assets acquired):

<TABLE>
<S>                                                          <C>
Purchase price                                               $189.6 million
Refinance of existing debt                                   $121.6 million
Estimated acquisition related costs and expenses             $ 15.5 million
                                                             ------
Total purchase price                                         $326.7 million
Sources of purchase price:
Issuance of 6.8 million shares of RailAmerica common stock   $ 51.2 million
New bank facility                                            $243.5 million
Available cash                                               $ 11.9 million
Proceeds from stock options                                  $ 11.1 million
Assumed sale by RailTex of specified interests               $  9.0 million
                                                             ------
Total sources                                                $326.7 million
</TABLE>

     Under the terms of the merger agreement, if RailTex has not sold its
     interest in specified investments, the $9.0 million of cash consideration
     will be paid through the issuance of additional shares of RailAmerica
     common stock.

     Adjustments to historical financial statements of RailTex:

<TABLE>
<S>                                                          <C>
Property, plant and equipment                                $78.4 million
Goodwill                                                     $(4.8) million
Elimination of specified investments                         $(21.1) million
Elimination of RailTex deferred financing costs              $(1.3) million
Accrued liabilities                                          $(9.4) million
Deferred tax liability                                       $(23.7) million
Elimination of minority interest related to specified
  entities                                                   $11.6 million
Additional equity eliminated from assumed exercise of stock
  options                                                    $11.1 million
</TABLE>

     Accrued liabilities represent severance costs which RailAmerica has accrued
     in accordance with EITF No. 95-3, "Recognition of Liabilities in Connection
     with a Purchase Business Combination."

(c)  Represents the refinancing of the existing RailAmerica long-term debt
     including all related financing costs incurred by RailAmerica estimated at
     $11.1 million, which includes costs relating to the refinancing of existing
     RailAmerica long-term debt, as well as financing the acquisition of
     RailTex.

<TABLE>
<S>                                                          <C>
Existing RailAmerica long-term debt                          $257.7 million
Deferred financing costs                                     $11.1 million
Reduction from available cash                                $(5.0) million
                                                             ------
Total new RailAmerica long-term debt                         $263.8 million
</TABLE>

                                       66
<PAGE>   74

(d)  Represents the write-off of $8.1 million of existing debt issuance costs
     which will be refinanced in connection with the acquisition of RailTex.

(e)  Reflects elimination of RailTex, Inc.'s historical equity accounts.

STATEMENT OF INCOME:

(a)  Reflects the historical consolidated statement of income for the twelve
     months ended December 31, 1998 and the nine months ended September 30,
     1999.

(b)  Reflects the historical consolidated statement of income for the twelve
     months ended December 31, 1998 and the four months ended April 30, 1999.

(c)  Reflects the historical consolidated statement of income for the twelve
     months ended December 31, 1998 and the seven months ended July 31, 1999.

(d)  Reflects the historical consolidated statement of income for the twelve
     months ended December 31, 1998 and the eight months ended August 31, 1999.

(e)  Reflects revenue from track access fees at V/Line Freight Corporation based
     upon the kilometers traveled times the agreed upon rate from other
     railroads with access to V/Line Freight's tracks.

(f)  Reflects the reduction of V/Line Freight costs resulting from the
     following: (i) outsourcing some maintenance functions and (ii)
     reimbursement of some maintenance costs from a third party.

(g)  Reflects the elimination of costs incurred by RaiLink in connection with
     RailAmerica's acquisition of RaiLink. These costs had been expensed by
     RaiLink during 1999. No costs were incurred in 1998 relating to the
     RailAmerica acquisition.

(h)  Reflects a reduction in RaiLink costs resulting from the following: (i)
     elimination of duplicative senior management positions, (ii) reduction in
     fuel costs based upon RailAmerica's negotiated prices and (iii) elimination
     of fees paid to directors of RaiLink and related expenses.

(i)  Reflects a reduction in RailTex costs resulting from the following (i)
     elimination of duplicative management positions as well as RailTex's
     Chairman Emeritus, (ii) elimination of fees paid to directors of RailTex
     and related costs and (iii) elimination of certain duplicative public
     company costs.

(j)  Reflects the increased depreciation and amortization due to the revaluation
     of V/Line Freight's property, plant and equipment and infrastructure lease.

(k)  Reflects the decreased depreciation and amortization due to the revaluation
     of RaiLink's property, plant and equipment.

(l)  Reflects the decreased depreciation and amortization due to the revaluation
     of Toledo, Peoria and Western's property, plant and equipment.

(m)  Reflects the increased depreciation and amortization due to the revaluation
     of RailTex, Inc.'s property, plant and equipment.

                                       67
<PAGE>   75

(n)  Reflects the increased interest expense on the V/Line Freight acquisition
     from a bridge loan and convertible debt issued less the elimination of
     historical interest expense. The interest rates and debt balances are as
     follows:

<TABLE>
<CAPTION>
                                                                   INTEREST EXPENSE
                                                               -------------------------
                                 INTEREST      BEGINNING       DECEMBER 31,   APRIL 30,
                                   RATE     PRINCIPAL AMOUNT       1998          1999
                                 --------   ----------------   ------------   ----------
<S>                              <C>        <C>                <C>            <C>
Bridge loan....................    13.0%     $95.0 million     $12,350,000    $4,117,000
Convertible debt...............     6.0%     $ 4.0 million         227,000        80,000
Less: Historical interest
  expense on extinguished
  debt.........................                                   (630,000)     (234,000)
                                                               -----------    ----------
                                                               $11,947,000    $3,963,000
                                                               ===========    ==========
</TABLE>

(o)  Reflects the increased interest expense on the RaiLink Ltd. acquisition
     from borrowing under a new bank facility and convertible debt issued in a
     private placement less the elimination of interest on liabilities not
     assumed. The interest rates and debt balances are as follows for the seven
     months ended July 31, 1999:

<TABLE>
<CAPTION>
                                         INTEREST       BEGINNING         INTEREST
                                           RATE      PRINCIPAL AMOUNT     EXPENSE
                                         --------    ----------------    ----------
<S>                                      <C>         <C>                 <C>
Bank facility..........................    9.5%       $48.1 million      $2,608,000
Convertible debt.......................    8.0%       $13.3 million         624,000
Existing debt assumed..................  Various      $ 8.8 million         262,000
Less: Historical interest expense on
  extinguished debt....................                                    (662,000)
                                                                         ----------
                                                                         $2,832,000
                                                                         ==========
</TABLE>

     The interest rate and debt balances for the year ended December 31, 1998:

<TABLE>
<CAPTION>
                                         INTEREST       BEGINNING         INTEREST
                                           RATE      PRINCIPAL AMOUNT     EXPENSE
                                         --------    ----------------    ----------
<S>                                      <C>         <C>                 <C>
Bank facility..........................    9.5%       $48.1 million      $4,616,000
Convertible debt.......................    8.0%       $13.3 million       1,069,000
Existing debt assumed..................  Various      $ 4.0 million         258,000
Less: Historical interest expense on
  extinguished debt....................                                    (710,000)
                                                                         ----------
                                                                         $5,233,000
                                                                         ==========
</TABLE>

     The effect of a 1/8% increase in interest rates on the new bank facility
would result in an increase in interest expense of $71,000 and $122,000 for the
seven months ended July 31, 1999 and the year ended December 31, 1998,
respectively,

(p)  Reflects the increased interest expense on the Toledo, Peoria and Western
     acquisition from borrowing under a new bank facility and convertible debt
     issued in a private placement less the

                                       68
<PAGE>   76

     elimination of interest on liabilities not assumed. The interest rates and
     debt balances are as follows for the eight months ended August 31, 1999:

<TABLE>
<CAPTION>
                                         INTEREST       BEGINNING         INTEREST
                                           RATE      PRINCIPAL AMOUNT     EXPENSE
                                         --------    ----------------    ----------
<S>                                      <C>         <C>                 <C>
Bank facility..........................    9.5%       $ 9.7 million      $  613,000
Convertible debt.......................    8.0%       $ 8.1 million         430,000
Less: Historical interest expense on
  extinguished debt....................                                    (537,000)
                                                                         ----------
                                                                         $  506,000
                                                                         ==========
</TABLE>

     The interest rate and debt balances for the year ended December 31, 1998:

<TABLE>
<CAPTION>
                                         INTEREST       BEGINNING         INTEREST
                                           RATE      PRINCIPAL AMOUNT     EXPENSE
                                         --------    ----------------    ----------
<S>                                      <C>         <C>                 <C>
Bank facility..........................    9.5%       $ 9.4 million      $  889,000
Convertible debt.......................    8.0%       $ 8.1 million         645,000
Less: Historical interest expense on
  extinguished debt....................                                    (754,000)
                                                                         ----------
                                                                         $  780,000
                                                                         ==========
</TABLE>

     The effect of a 1/8% increase in interest rates on the new bank facility
would result in an increase in interest expense of $8,000 and $12,000 for the
eight months ended August 31, 1999 and the year ended December 31, 1998,
respectively,

(q)  Reflects the increased interest expense on the RailTex, Inc. acquisition
     from borrowing under a new bank facility less the elimination of interest
     on liabilities not assumed. The interest rates and debt balances are as
     follows:

<TABLE>
<CAPTION>
                                INTEREST      BEGINNING       DECEMBER 31,   SEPTEMBER 30,
                                  RATE     PRINCIPAL AMOUNT       1998           1999
                                --------   ----------------   ------------   -------------
<S>                             <C>        <C>                <C>            <C>
Bank facility.................   9.5%       $243.8 million    $23,169,000     $19,658,000
Less: Historical interest
  expense on extinguished
  debt........................                                (11,236,000)     (7,903,000)
                                                              -----------     -----------
                                                              $11,933,000     $11,755,000
                                                              ===========     ===========
</TABLE>


     The effect of a 1/8% increase in interest rates on the new bank facility
would result in an increase in interest expense of $229,000 and $305,000 for the
nine months ended September 30, 1999 and the year ended December 31, 1998,
respectively. The pro forma adjustment assumes $385.0 million was borrowed under
senior secured financing and $95.0 million was borrowed under bridge financing.
However, if the amount of bridge financing is increased to $155.0 million, a
portion of the deferred financing costs would be amortized over a shorter
period.


(r)  Reflects the increase in interest expense from the replacement of $61.4
     million in RailAmerica's revolver with the new bank facility.

(s)  Reflects net increase in amortization of deferred loan costs as a result of
     the new bank facility used to finance the above acquisitions as well as the
     RailAmerica debt refinancing.

(t)  Reflects the income tax effect to the pro forma adjustments at an assumed
     income tax rate of 36% for V/Line Freight, 44.4% for RaiLink Ltd. and 40%
     for both Toledo, Peoria and Western and RailTex, Inc.

                                       69
<PAGE>   77

PER SHARE DATA:

(u)  The weighted average shares -- basic gives effect to the 1.4 million shares
     issued by RailAmerica, Inc. in a private placement to partially fund the
     V/Line Freight acquisition and the 6.8 million shares assumed issued by
     RailAmerica, Inc. to partially fund the RailTex, Inc. acquisition.

(v)  The weighted average shares -- diluted gives effect to the stock issuances
     reference in the basic calculation as well as two additional private
     placements, which occurred during 1999, as if they occurred at the
     beginning of the respective periods.

     (1) 464,400 shares of redeemable convertible preferred stock with a $25
         liquidation value and a conversion price of $8.25.

     (2) $22.5 million of 6% junior convertible subordinated debentures,
         convertible at $10 per share.

     Pro forma net income (loss) per share is calculated as follows:

<TABLE>
<CAPTION>
                                                          YEAR ENDED       NINE MONTHS ENDED
                                                       DECEMBER 31, 1998   SEPTEMBER 30, 1999
                                                       -----------------   ------------------
<S>                                                    <C>                 <C>
Net income...........................................       $ 5,214             $12,284
Preferred stock dividends and accretion..............        (1,064)               (794)
                                                            -------             -------
Income available to common stockholders (basic)......         4,150              11,490
Interest on convertible debt.........................            --*                855
Preferred stock dividends and accretion..............              *                 --**
                                                            -------             -------
Income available to common stockholders (diluted)....       $ 4,150             $12,345
                                                            =======             =======
Weighted average shares outstanding (basic)..........        17,794              18,210
Assumed exercise of options and warrants.............           225                 403
Assumed conversion of convertible securities.........            --*              3,476
                                                            -------             -------
Weighted average shares outstanding (diluted)........        18,019              22,089
                                                            =======             =======
</TABLE>

 * Convertible securities are anti-dilutive and not included in the computation
   on a diluted basis.
** Convertible preferred stock is anti-dilutive and not included in the
   computation on a diluted basis.

                                       70
<PAGE>   78

                    DESCRIPTION OF RAILAMERICA CAPITAL STOCK

     RailAmerica's current authorized capital stock consists of 31,000,000
shares, of which 30,000,000 are designated common stock, with a par value of
$0.001 per share, and 1,000,000 shares are designated preferred stock, with a
par value of $0.01 per share. This section summarizes the terms of RailAmerica's
capital stock. Because this summary does not address all of the details a
stockholder may be interested in knowing, all stockholders are encouraged to
read RailAmerica's certificate of incorporation and by-laws in their entirety.
See "Where You Can Find More Information" on page 85.

COMMON STOCK

     The holders of the common stock are entitled to one vote per share of
record on all matters to be voted upon by stockholders and to vote together as a
single class for the election of directors and in respect of other corporate
matters. At a meeting of stockholders at which a quorum is present, for all
matters other than the election of directors, a majority of the votes cast
decides all questions, unless the matter is one upon which a different vote is
required by express provision of law or the certificate of incorporation or
by-laws. Directors will be elected by a plurality of the votes of the shares
present at a meeting. There is no cumulative voting with respect to the election
of directors or any other matter.

     The holders of common stock have no preemptive rights and have no rights to
convert their common stock into any other securities. Subject to the rights of
holders of preferred stock, if any, in the event of a liquidation, dissolution
or winding up of RailAmerica, holders of common stock are entitled to
participate equally and ratably in all assets remaining after payment of
liabilities and distribution of any preferential amount.

     The holders of common stock are entitled to receive ratably any dividends
declared by the board of directors of funds legally available therefor, when and
if so declared, subject to any preference in favor of outstanding shares of
preferred stock, if any. The payment of dividends, if any, rests within the
discretion of its board of directors and will depend upon its results of
operations, financial condition and capital expenditure plans, as well as other
factors considered relevant by the board of directors.

PREFERRED STOCK

     RailAmerica's certificate of incorporation authorizes the issuance of
1,000,000 shares of "blank check" preferred stock with the designations, rights
and preferences as may be determined from time to time by the board of
directors. Accordingly, the board of directors is authorized, without action by
the stockholders, to issue preferred stock from time to time with the dividend,
liquidation, conversion, voting and other rights and restrictions as it may
determine.

     RailAmerica's board of directors designated 1,000,000 shares as Series A
Convertible Redeemable Preferred Stock. As of the date of this joint proxy
statement/prospectus, 460,400 shares of Series A preferred stock are outstanding
and 4,000 shares have been converted into RailAmerica common stock. The holders
of Series A preferred stock have no voting rights except as required by law,
except that the affirmative vote of the holders of a majority of the outstanding
shares of Series A preferred stock is necessary for (1) the issuance of capital
stock ranking on a parity with, or senior to, the Series A preferred stock, (2)
the authorization or issuance of securities convertible into the parity or
senior securities, or (3) the amendment to RailAmerica's certificate of
incorporation which adversely affects the Series A preferred stock, or waiver of
any other covenants.

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     The holders of the Series A preferred stock are entitled to receive
dividends, payable semi-annually in arrears, at the rate of $1.875 per share per
annum, payable in cash. In the event of voluntary or involuntary liquidation,
dissolution or winding up of RailAmerica, holders of the Series A preferred
stock will be entitled to receive $25.00 per share, known as the Liquidation
Value, plus accrued and unpaid dividends. Each holder of the Series A preferred
stock has the right, at the holder's option, to convert any or all of its shares
of Series A preferred stock into common stock, at any time, at a conversion
price of $8.25, subject to adjustment under selected circumstances. RailAmerica
may redeem the Series A preferred stock if the average closing price of the
common stock, as reported on the Nasdaq National Market, equals or exceeds 150%
of the conversion price for any 10 trading days within a 30 consecutive trading
day period, at a redemption price per share equal to the Liquidation Value plus
accrued and unpaid dividends. RailAmerica is required to redeem the outstanding
shares of Series A preferred stock on December 31, 2003, at a redemption price
per share equal to the Liquidation Value plus accrued and unpaid dividends. Upon
a change in control of RailAmerica, each holder of the Series A preferred stock
will have the option to require RailAmerica to repurchase the holder's shares of
Series A preferred stock at a price per share equal to the Liquidation Value
plus accrued and unpaid dividends.

WARRANTS

     In March 1999, RailAmerica issued warrants to purchase an aggregate of
212,256 shares of common stock in connection with a private offering of 1.4
million shares of its common stock. The warrants are exercisable during the
one-year period ending March 3, 2000 at an exercise price of $10.125 per share,
subject to adjustment under selected circumstances.

     In April 1999, in connection with the $100.0 million bridge loan provided
by Barclays Bank PLC for the acquisition of the business of V/Line Freight
Corporation, RailAmerica issued to Barclays warrants to purchase 750,000 shares
of its common stock at an exercise price of $9.75 per share, subject to
adjustment under selected circumstances. These warrants are exercisable during
the five-year period ending April 30, 2004.

     In August 1999, RailAmerica issued warrants to purchase an aggregate of
676,363 shares of common stock in connection with a private offering of $22.5
million principal amount of its junior convertible subordinated debentures. The
warrants are exercisable during the five-year period ending August 5, 2004 at an
exercise price of $10.50 per share, subject to adjustment under selected
circumstances.

     On November 30, 1999, RailAmerica became obligated to issue to Barclays
warrants to purchase 50,000 shares of RailAmerica's common stock at an exercise
price of $7.875. These warrants are exercisable during the five year period
ending November 30, 2004.

     RailAmerica has also issued warrants to placement agents in connection with
previous securities offerings, including the following:

     - warrants to purchase 141,504 shares of common stock at an exercise price
       of $8.25 per share during the one-year period ending March 3, 2000;

     - warrants to purchase 140,727 shares of common stock at an exercise price
       of $10.125 per share during the two-year period ending January 15, 2001;
       and

     - warrants to purchase 200,000 shares of common stock at an exercise price
       of $10.50 per share during the two-year period ending July 31, 2001.

The exercise prices may be adjusted under selected circumstances.

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CONVERTIBLE NOTES

     In April 1999, Freight Victoria issued approximately $4.0 million (based on
exchange rates at June 30, 1999) of convertible notes to two of its service
providers. The notes mature in April 2000. The conversion feature of these notes
is subject to final documentation, but it is currently intended that the notes
will be convertible for a period one year into the number of shares of common
stock determined by dividing the aggregate principal amount outstanding by the
conversion price. The conversion price is the closing price of the common stock
on the last trading day prior to the conversion.

JUNIOR CONVERTIBLE SUBORDINATED DEBENTURES

     In August 1999, RailAmerica issued $22.5 million aggregate principal amount
of its junior convertible subordinated debentures. Interest on the debentures
accrues at the rate of 6% per annum and is payable semi-annually, commencing
January 31, 2000. The debentures are convertible, at the option of the holder,
into the number of shares of RailAmerica common stock equal to the aggregate
principal amount of the debentures being converted divided by $10.00, subject to
adjustment in selected circumstances. The debentures mature on July 31, 2004,
are general unsecured obligations and rank subordinate in right of payment to
all senior indebtedness, as the term is defined in the debentures. At
RailAmerica's option, the debentures may be redeemed at par, plus accrued but
unpaid interest thereon to the date of redemption, in whole or in part, if the
closing price of RailAmerica's common stock is above 200% of the conversion
price for 10 consecutive trading days.

PROVISIONS WITH POSSIBLE ANTI-TAKEOVER EFFECT

     Selected provisions of Delaware law and of RailAmerica's certificate of
incorporation, summarized in the following paragraphs, may be considered to have
an anti-takeover effect and may delay, deter or prevent a tender offer, proxy
contest or other takeover attempt that a stockholder might consider to be in his
or her best interest, including attempts that may result in payment of a premium
over the market price for shares held by stockholders. These provisions may also
have the effect of rendering changes in the board of directors and management of
RailAmerica more difficult. Any discouraging effect upon takeover attempts could
potentially depress the market price of the common stock or inhibit temporary
fluctuations in the market price of the common stock that otherwise could result
from actual or rumored takeover attempts.

     DELAWARE ANTI-TAKEOVER LAW. RailAmerica is a Delaware corporation and is
subject to Section 203 of Delaware General Corporation Law. In general, Section
203 prevents an interested stockholder (defined generally as a person owning 15%
or more of a corporation's outstanding voting stock) from engaging in a business
combination with certain Delaware corporations for three years following the
date that person became an interested stockholder unless (1) the corporation has
elected in its certificate of incorporation not to be governed by Section 203
(RailAmerica has elected to be subject to Section 203); (2) before that person
became an interested stockholder, the board of directors of the corporation
approved the transaction in which the interested stockholder became an
interested stockholder or approved the business combination; (3) upon
consummation of the transaction that resulted in the interested stockholder
becoming an interested stockholder, the interested stockholder owns at least 85%
of the voting stock of the corporation outstanding at the time the transaction
commenced (excluding stock held by directors who are also officers of the
corporation and by employee stock plans that do not provide employees with the
right to determine confidentially whether shares held subject to the plan will
be voted or tendered in a tender or exchange offer); or (4) following the
transaction in which that person became an interested stockholder, the business
combination is approved by the board of directors of the corporation and

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<PAGE>   81

authorized at a meeting of stockholders by the affirmative vote of the holders
of two-thirds of the outstanding voting stock of the corporation not owned by
the interested stockholder. The restrictions in Section 203 also do not apply to
some business combinations proposed by an interested stockholder following the
announcement or notification of an extraordinary transaction involving the
corporation and a person who had not been an interested stockholder during the
previous three years or a person who became an interested stockholder with the
approval of a majority of the corporation's directors. The term business
combination is defined generally to include mergers or consolidations between a
Delaware corporation and an interested stockholder, transactions with an
interested stockholder involving the assets or stock of the corporation or its
majority-owned subsidiaries and transactions which increase an interested
stockholder's percentage ownership of stock.

     RIGHTS PLAN. In January 1998, RailAmerica implemented a Common Stock
Purchase Rights Plan and distributed one right for each share of its common
stock outstanding. Each right has an initial exercise price of $36 for one share
of RailAmerica common stock. The rights are not exercisable or transferable,
apart from the common stock, until after a person or group acquires, or has the
right to acquire, beneficial ownership of 15% (except in specific instances) or
more of the common stock (which threshold may, under some circumstances, be
reduced to 10%) or announces a tender or exchange offer to acquire 15% or more
of RailAmerica's common stock. Upon this occurrence, each right, other than
rights owned by the person or group, will entitle the holder to purchase from
RailAmerica, or the particular acquiring person or group under some
circumstances and conditions, the number of shares of RailAmerica's, or, the
person's or group's, common stock having a market value equal to twice the
exercise price of the right. The rights are redeemable by RailAmerica's board of
directors under circumstances set forth in the rights agreement. The rights plan
could have the effect of making it more difficult for a third party to acquire,
or discourage a third party from attempting to acquire, control of RailAmerica
without negotiating with RailAmerica's board of directors. The merger does not
trigger the Rights Plan as long as the RailTex stockholders are not acting as a
group under the securities laws.

TRANSFER AGENT AND REGISTRAR

     The transfer agent and registrar for RailAmerica common stock is American
Stock Transfer & Trust Company.

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                    COMPARISON OF RIGHTS OF STOCKHOLDERS OF
                            RAILAMERICA AND RAILTEX

GENERAL

     At the time we complete the merger, RailTex stockholders will become
stockholders of RailAmerica. The rights of RailTex stockholders are currently
governed by Texas law, RailTex's restated articles of incorporation and
RailTex's amended and restated by-laws. The rights of RailAmerica stockholders
are governed by Delaware law, RailAmerica's amended and restated certificate of
incorporation and RailAmerica's by-laws. The following discussion summarizes the
material differences between the rights of the RailTex stockholders and those of
RailAmerica stockholders and differences between the RailTex articles of
incorporation and by-laws and the RailAmerica certificate of incorporation and
by-laws and the relevant provisions of Texas and Delaware law. For more
information, stockholders should refer to the Texas Business Corporation Act and
the Delaware General Corporation Law. If any section does not contain a
discussion of the provisions in the applicable articles of incorporation,
certificate of incorporation or by-laws, then the relevant provision in the
document is substantively identical to the discussion of the law for that
section.

AUTHORIZED CAPITAL

     The total number of authorized shares of capital stock of RailAmerica is
31,000,000, consisting of 30,000,000 shares of RailAmerica common stock, par
value $0.001 per share, and 1,000,000 shares of preferred stock, par value $0.01
per share.

     The total number of authorized shares of capital stock of RailTex is
40,000,000, consisting of 30,000,000 shares of RailTex common stock, par value
$0.10 per share, and 10,000,000 shares of preferred stock, par value $1.00 per
share.

PREEMPTIVE RIGHTS

     Under Delaware law, a stockholder does not have preemptive rights unless
the corporation's charter specifically grants such rights. The RailAmerica
certificate of incorporation and by-laws are silent as to the issue of
preemptive rights.

     Under Texas law, preemptive rights exist automatically with respect to
unissued or treasury shares owned by the corporation, unless the articles of
incorporation limit or deny those rights. The RailTex articles of incorporation
expressly deny any preemptive rights.

CUMULATIVE VOTING

     In an election of directors governed by cumulative voting rights, each
share of stock otherwise having one vote is entitled to a number of votes equal
to the number of directors to be elected. A stockholder may then cast all such
votes for a single nominee or may allocate them among as many nominees as the
stockholder may choose.

     Delaware law permits cumulative voting for the election of directors if
provided by the charter. The RailAmerica certificate of incorporation does not
provide for cumulative voting and the by-laws expressly prohibit cumulative
voting.

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<PAGE>   83

     Texas law permits cumulative voting for the election of directors unless
the articles of incorporation expressly prohibit cumulative voting. The RailTex
articles of incorporation expressly prohibit cumulative voting.

CHARTER AMENDMENTS

     A Delaware corporation's certificate of incorporation generally may only be
amended by a majority in voting power of the outstanding stock entitled to vote.
There are amendments to the RailAmerica certificate of incorporation that
require the affirmative vote of (1) the holders of at least 66 2/3% of the
outstanding stock entitled to vote or (2) a majority of the disinterested
directors and the holders of at least 51% of the outstanding stock entitled to
vote.

     An amendment to a Texas corporation's articles of incorporation generally
must receive the affirmative vote of the holders of at least 66 2/3% of the
outstanding stock entitled to vote. The RailTex articles of incorporation alter
this requirement, however, to a requisite majority vote.

BY-LAW AMENDMENTS

     Delaware law gives the power to amend a corporation's by-laws to the
stockholders unless a corporation's certificate of incorporation confers that
power upon the directors. Conferring that power on the directors, however, will
not divest the stockholders of that power. RailAmerica may amend its by-laws by
resolution of a majority of its disinterested directors.

     Texas law provides that a corporation's board of directors may amend the
corporation's by-laws, unless the articles of incorporation reserve that power
to the stockholders or the stockholders in amending a particular by-law
expressly provide that the board of directors may not amend that by-law.
Additionally, unless the articles of incorporation or a stockholder by-law
provide otherwise, a corporation's stockholders may amend or repeal the
corporation's by-laws even though the by-laws may also be amended by the board
of directors. RailTex's articles of incorporation and by-laws provide that the
board of directors may amend the by-laws without any action on the part of the
stockholders but further provide that the by-laws may be amended also by the
affirmative vote of a majority of the stockholders. Some amendments require the
affirmative vote of at least 66 2/3% of the stockholders.

SPECIAL MEETINGS OF STOCKHOLDERS

     Special meetings of the stockholders of a Delaware corporation may be
called by the board of directors or by the persons authorized in the
corporation's certificate of incorporation or by-laws. RailAmerica's certificate
of incorporation provides that special meetings may be called only by the
chairman, the president, the secretary or the board of directors.

     Special meetings of a Texas corporation's stockholders may be called by its
president, board of directors, persons authorized to do so in the corporation's
articles of incorporation or by-laws or by the holders of not less than 10% of
all votes entitled to be cast on any issue proposed to be considered at the
special meeting, unless a greater percentage, not to exceed 50%, is required by
the articles of incorporation. RailTex's by-laws provide that the chairman, the
president, the board of directors or the holders of not less than 10% of all
votes entitled to be cast may call a special meeting of the stockholders.

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<PAGE>   84

QUORUM FOR STOCKHOLDER MEETINGS

     Under Delaware law, a majority in voting power of shares entitled to vote
on a matter constitutes a quorum at a meeting of stockholders, unless otherwise
provided in a corporation's certificate of incorporation or by-laws. A quorum,
however, must consist of at least one-third of the voting power of the shares
entitled to vote on a matter. Neither the RailAmerica certificate of
incorporation or by-laws alter the quorum requirements.

     Texas law is similar to Delaware law, except that the stockholder quorum
requirement may only be altered by a provision in the articles of incorporation
of a corporation, not its by-laws. The RailTex articles of incorporation do not
alter the quorum requirements.

STOCKHOLDER VOTING REQUIREMENTS

     Under both Delaware and Texas law, directors are generally elected at a
stockholders' meeting if they receive more votes favoring their election than
opposing it, unless a greater number of votes is required by the certificate of
incorporation or by-laws, in the case of a Delaware corporation, or the articles
of incorporation, in the case of a Texas corporation. The charter documents of
RailAmerica and RailTex do not alter the voting requirements for the election of
directors.

     If a quorum exists and, unless otherwise provided by Delaware law or a
Delaware corporation's certificate of incorporation or by-laws, matters other
than the election of directors can be approved by the vote of a majority of the
shares represented at a meeting and entitled to vote on the matter.
RailAmerica's by-laws provide that matters can be approved if the votes cast
favoring the action exceed the votes cast opposing the action. Accordingly,
under the by-laws, abstentions generally have no impact on the outcome of a
vote. Texas law is similar. Under RailTex's by-laws, unless a greater vote is
required by law or RailTex's articles of incorporation or by-laws, matters can
be approved if the votes cast favoring the action exceed the votes cast opposing
the action.

VOTE REQUIRED FOR MERGERS

     Texas law provides that the sale, lease, exchange or disposal of all, or
substantially all, of the assets of a Texas corporation not in the ordinary
course of business, as well as any merger, consolidation or share exchange,
generally must be recommended by the board of directors and approved by the
holders of at least 66 2/3% of each class of shares entitled to vote on the
action provided, in the case of a merger, consolidation or share exchange, that
the board of directors does not require a greater vote. Furthermore, a Texas
corporation's charter documents may provide that a lesser vote is required for
approval of matters for which the Texas Business Corporation Act requires
shareholder approval. The RailTex articles of incorporation provide that if it
undergoes an initial public offering before February 28, 1994, the required vote
on these matters, including mergers, consolidations and share exchanges, will be
the affirmative vote of the holders of a majority of shares entitled to vote.
RailTex's initial public offering occurred on September 16, 1993 and therefore,
only a majority vote is required for the merger.

     Under Texas law, the vote of the stockholders of a corporation surviving a
merger is not required if:

          (a) the articles of incorporation of the surviving corporation will
     not differ from its articles of incorporation before the merger;

          (b) each stockholder of the surviving corporation before the effective
     date will hold the same number of shares, with identical designations,
     preferences, limitations and relative rights immediately after the merger;

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<PAGE>   85

          (c) the voting power of the number of voting shares outstanding
     immediately after the merger, plus the voting power of the number of voting
     shares issuable as a result of the merger (either by conversion of
     securities issued pursuant to the merger or the exercise of rights to
     purchase securities issued pursuant to the merger), will not exceed 20% of
     the voting power of the total number of voting shares of the corporation
     outstanding immediately before the merger;

          (d) the number of participating shares outstanding immediately after
     the merger, plus the number of participating shares issuable as a result of
     the merger will not exceed 20% of the total number of participating shares
     of the corporation outstanding immediately before the merger; and

          (e) the board of directors of the corporation adopts a resolution
     approving the merger.

     Delaware law has a similar provision requiring stockholder approval in the
case of the disposition of assets or a merger or a share exchange. However, the
requisite vote of the stockholders is a majority vote. Furthermore, with respect
to mergers which do not require the vote of the corporation's stockholders,
Delaware law, unlike Texas law, also requires that either:

          (a) the surviving corporation does not issue any shares or securities
     or obligations convertible into shares under the plan of merger; or

          (b) the number of participating shares outstanding immediately after
     the merger, plus the number of participating shares issuable as a result of
     the merger will not exceed 20% of the total number of participating shares
     of the corporation outstanding immediately before the merger.

Delaware also does not have any requirement with respect to voting power.

PROXIES

     Under Delaware law, a proxy executed by a stockholder will remain valid for
a period of three years unless the proxy provides for a longer period. Under
Texas law, a proxy is effective only for a period of 11 months unless otherwise
provided in the proxy.

ACTION BY WRITTEN CONSENT OF STOCKHOLDERS

     Unless otherwise provided for in a corporation's charter, Delaware law
provides that actions which can be taken at an annual or special meeting of
stockholders can be taken by the written consent of the holders of shares having
not less than the minimum number of votes that would be necessary to take such
action at a meeting of stockholders at which all shares entitled to vote were
present. Texas law permits non-unanimous written consent only if the articles of
incorporation provide. RailTex's articles of incorporation do not provide for
non-unanimous written consent. Both Delaware and Texas law require that notice
of action taken by written consent be given to stockholders who have not given a
written consent. RailAmerica's certificate of incorporation and by-laws provide
for stockholder action by written consent. RailTex's by-laws allow for
stockholder action by written consent, but require that it be unanimous.

BOARD RECOMMENDATIONS REGARDING MERGER

     Both Delaware and Texas law generally provide that the stockholders of a
corporation must approve a merger. In order to obtain stockholder approval, the
board of directors of a Texas corporation must recommend the plan of merger, or
determine to submit it for shareholder approval without its recommendation. In
Delaware, the board of directors must make a declaration of the merger's
advisability. Delaware law also provides that the terms of the merger agreement
may require

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<PAGE>   86

that the merger agreement be submitted to the stockholders whether or not the
board of directors subsequently determines that the agreement is no longer
advisable. Under Texas law, the board of directors may condition its submission
of the proposed merger on any basis.

MERGER WITH SUBSIDIARY

     Under Delaware and Texas law, a parent corporation may merge with its
subsidiary, without stockholder approval, where the parent corporation owns at
least 90% of the outstanding shares of each class of capital stock of its
subsidiary.

CONSIDERATION FOR STOCK

     Under Delaware and Texas law, shares cannot be issued for less than par
value. The par value must be paid in any combination of cash, property or past
services. The balance may be paid by a promissory note or other binding
obligation.

BOARD VACANCIES

     Delaware and Texas law provide that, unless otherwise provided in the
certificate of incorporation or by-laws of a company, a vacancy or newly created
directorship on the board of directors may be filled by a majority of the
remaining directors, even though less than a quorum. RailAmerica's certificate
of incorporation and RailTex's by-laws do not alter this provision. Texas law
further provides that any directorship created by an increase in the size of the
board may be filled by the board only if such directorship is for a term
expiring at the next annual meeting of stockholders. The board of directors may
not fill more than two of these directorships during the period between any two
successive annual meetings of stockholders.

REMOVAL OF DIRECTORS

     Delaware and Texas law provide that, except with respect to corporations
with classified boards, a director may be removed, with or without cause, by the
holders of the majority in voting power of the shares entitled to vote at an
election of directors. In the event the corporation's board of directors is
classified, stockholders may effect such removal only for cause, unless the
certificate of incorporation otherwise provides. The RailAmerica certificate of
incorporation provides for three classes of directors and retains the
requirement that removal be for cause. The certificate of incorporation also
requires an affirmative vote for removal of either:

     (1) the holders of at least 66 2/3% of the voting power of all the
         outstanding stock that is eligible to vote; or

     (2) the holders of at least 51% of the voting power of all the outstanding
         stock that is eligible to vote and a majority of the disinterested
         directors.

RailTex's board of directors is classified. RailTex's by-laws do not allow a
director to be removed except for cause.

COMMITTEES OF THE BOARD OF DIRECTORS

     Texas and Delaware law both provide that the board of directors of a
company may delegate many of its duties to one or more committees elected by a
majority of the board. A Delaware corporation can delegate to a committee of the
board of directors, among other things, the responsibility of nominating
candidates for election to the office of director, to fill vacancies on the

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board of directors, and to reduce earned or capital surplus and authorize the
acquisition of the corporation's own stock. A Delaware corporation cannot
delegate to a committee the power to approve, adopt or recommend to stockholders
any matter requiring stockholder approval under Delaware law or the power to
adopt, amend, or repeal a by-law. If either the corporation's certificate of
incorporation or by-laws or the resolution of the board of directors creating
the committee so permits, a committee of the board of directors may declare
dividends and authorize the issuance of stock. The RailAmerica by-laws provide
for an executive committee and one or more other committees each of which may
exercise all the authority of the board of directors, except as prohibited by
law.

     Texas law places more limitations on the types of activities that can be
delegated to committees of the board. Under Texas law, a committee of the board
of directors may not approve or recommend to stockholders actions or proposals
required to be approved by the stockholders, fill a vacancy on the board, adopt,
amend or repeal the by-laws, approve a plan of merger or share exchange or elect
or remove officers of the corporation. As with Delaware, if either the
corporation's articles of incorporation or by-laws or the resolution of the
board of directors creating the committee so permits, a committee of the board
of directors may authorize the issuance of stock. The RailTex by-laws authorize
the board of directors to create committees but do not establish any.

AFFILIATED TRANSACTIONS

     Delaware law generally prohibits an interested stockholder, which is a
stockholder owning 15% or more of a Delaware corporation's outstanding voting
stock, from engaging in business combinations involving the corporation during
the three years after the date the person become an interested stockholder
unless, among other things:

     - prior to such date, the board of directors approved either the business
       combination or the transaction which resulted in the stockholder becoming
       an interested stockholder;

     - upon the completion of the transaction which resulted in the stockholder
       becoming an interested stockholder, the stockholder owned at least 85% of
       the voting stock outstanding at the time the transaction commenced; or

     - at or after such time, the business combination is approved by the board
       of directors and authorized at an annual or special meeting of
       stockholders, and not by written consent, by at least two-thirds of the
       outstanding voting stock which is not owned by the interested
       stockholder.

Such prohibition, however, does not apply to a corporation if, among other
things:

     - the corporation's original certificate of incorporation provides that the
       corporation shall not be governed by the interested stockholder statute;

     - a majority of shares entitled to vote approve an amendment to the
       corporation's certificate of incorporation or by-laws expressly electing
       not to be governed by the statute. Such amendment may not be effective
       until one year after it was adopted and may not apply to any business
       combination between the corporation and any person who became an
       interested stockholder on or before adoption; or

     - a stockholder becomes an interested stockholder inadvertently and as soon
       as practicable divests itself of ownership of sufficient shares so that
       the stockholder ceases to be an interested stockholder.

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<PAGE>   88

These business combinations include mergers, consolidations, sales of assets and
transactions benefiting the interested stockholder. RailAmerica has not opted
out of the interested stockholder statute in its certificate of incorporation.

     Texas law contains a business combination provision governing transactions
with affiliated stockholders which is substantially similar to Delaware's
interested stockholder provision, with the following exceptions:

     - an affiliated stockholder is a stockholder owning 20% or more of a Texas
       corporation's outstanding voting stock;

     - the exemption for stockholders owning 85% of the voting stock outstanding
       does not exist; and

     - an additional exemption is granted to stockholders who become affiliated
       stockholders through a transfer of shares by will or intestate
       succession.

RailTex's articles of incorporation adopt the scheme set forth by Delaware's
interested stockholder provision with the exception that it keeps the Texas
inheritance exemption and expands upon the list of prohibited transactions by
including any loans, advances, guarantees, pledges or other financial benefits
provided by RailTex to the affiliated stockholder. In approving and adopting the
merger agreement and approving the merger, RailTex's board of directors exempted
RailAmerica and Cotton from the Texas affiliated stockholder provision and the
applicable section of its articles of incorporation.

INDEMNIFICATION OF DIRECTORS AND OFFICERS

     Under both Texas and Delaware law, a corporation may generally indemnify
its officers, directors, employees and agents against expenses (including
attorneys' fees), judgments, fines and amounts paid in settlement of any
proceedings (other than derivative actions), if they acted in good faith and in
a manner they reasonably believed to be in or not opposed to the best interests
of the corporation and, with respect to any criminal action or proceeding, had
no reasonable cause to believe their conduct was unlawful. Delaware applies a
similar standard to derivative actions, except that indemnification may be made
only for expenses (including attorneys' fees), provided that in the event the
person seeking indemnification has been adjudicated liable, the indemnification
shall only be for amounts deemed proper, fair and reasonable by the court. Texas
does not make a distinction for derivative actions.

     In addition, Delaware and Texas law provide that to the extent that present
or former directors or officers have been successful in the defense of any
proceeding, they must be indemnified by the corporation against expenses
actually and reasonably incurred.

     Furthermore, Texas law provides that if the person is found liable to the
corporation or is found liable on the basis that personal benefit was improperly
received by the person, the indemnification is limited to reasonable expenses
incurred in connection with the proceeding. If the person has been found liable
for willful or intentional misconduct in the performance of his duty to the
corporation then no indemnification may be made.

     RailAmerica's certificate of incorporation provides that RailAmerica will
indemnify its officers and directors (and may indemnify its employees and
agents) to the fullest extent allowed under Delaware law. RailTex's by-laws
provide that RailTex will indemnify and insure its directors, officers, agents
and other persons to the maximum extent permitted by the law.

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<PAGE>   89

LIMITATION OF PERSONAL LIABILITY OF DIRECTORS AND OFFICERS

     Delaware law provides that a corporation's certificate of incorporation may
include a provision limiting the personal liability of a director to the
corporation or its stockholders for monetary damages for breach of fiduciary
duty as a director. RailAmerica's certificate of incorporation includes such a
provision. However, no such provision may limit the liability of a director for:

     - any breach of the director's duty of loyalty to the corporation or its
       stockholders;

     - acts or omissions not in good faith or which involve intentional
       misconduct or a knowing violation of the law;

     - violation of provisions of Delaware law relating to unlawful dividends
       and other distributions;

     - any transaction from which the director derived an improper personal
       benefit; or

     - any act or omission prior to the adoption of such a provision in the
       certificate of incorporation.

     Texas law allows a corporation to limit or eliminate the personal liability
of directors to the corporation and its stockholders for acts or omissions of
the director except for:

     - breaches of the director's duty of loyalty to the corporation or its
       stockholders;

     - an act or omission not in good faith or that involves intentional
       misconduct or a knowing violation of the law;

     - a transaction from which the director received an improper benefit; or

     - an act or omission for which the liability of a director is expressly
       provided for by statute (including in certain circumstances, liability
       for distributions not made in accordance with the law).

RailTex's articles of incorporation limit the personal liability of the
company's directors to the fullest extent permitted under the law.

APPRAISAL AND DISSENTERS' RIGHTS

     A stockholder of a Delaware corporation generally is entitled to
dissenters' rights in the event that the corporation is a party to a merger or
consolidation to which the stockholder did not consent. A Delaware corporation's
certificate of incorporation may also provide that dissenters' rights are
available with respect to any amendment to the certificate of incorporation or
any sale of all or substantially all of the corporation's assets. RailAmerica's
certificate of incorporation does not contain such a provision.

     Dissenters' rights are not available to a stockholder of a Delaware
corporation if his or her shares, at the relevant record date, were:

     - listed on a national securities exchange or designated as a national
       market system security on an interdealer quotation system by the National
       Association of Securities Dealers, Inc. or

     - held of record by more than 2,000 stockholders.

     However, under Delaware law, a stockholder does have dissenters' rights
with respect to shares if the stockholder is required by the terms of the
agreement of merger or consolidation to accept anything for his shares other
than:

     - shares of stock of the corporation surviving or resulting from the merger
       or consolidation;
                                       82
<PAGE>   90

     - shares of stock of any other corporation which is listed on a national
       securities exchange or designated as a national market system security on
       an interdealer quotation system by the NASD or held of record by more
       than 2,000 stockholders;

     - cash instead of fractional shares; or

     - any combination of the foregoing.

RailAmerica stock is quoted on Nasdaq.

     Texas law follows Delaware law with respect to dissenters' rights except
Texas law explicitly allows for dissenters' rights in the case of any sale of
all or substantially all of the corporation's assets or share exchange and does
not leave it to the corporation's articles of incorporation to determine. The
RailTex articles of incorporation are silent on the issue of dissenters' rights.

DISTRIBUTIONS AND REDEMPTIONS

     A Delaware corporation may pay dividends out of surplus or, if there is no
surplus, out of its net profits for the fiscal year in which the dividend is
declared and/or the preceding fiscal year. A Delaware corporation is generally
prohibited from redeeming any of its common stock if the redemption would result
in an impairment of the corporation's capital.

     Delaware law further allows a corporation to redeem shares of its common
stock designated as redeemable by the board of directors at the time such common
stock was authorized. Delaware law requires that immediately following any such
redemption, the corporation shall have outstanding one or more shares with full
voting powers.

     Texas law provides that a distribution may not be made by a corporation if
the distribution would make the corporation insolvent or if the distribution
exceeds the surplus of the corporation. If the corporation's net assets are not
less than the amount of the proposed distribution, however, the corporation may
make a distribution involving a purchase or redemption of any of its own shares
if the purchase or redemption is made to:

     (1) eliminate fractional shares;

     (2) collect or compromise indebtedness owed by (or to) the corporation;

     (3) pay dissenting stockholders; or

     (4) effect the purchase or redemption of redeemable shares.

INSPECTION OF BOOKS AND RECORDS

     Delaware law permits any stockholder the right, during usual business
hours, to inspect and copy the corporation's stock ledger, stockholder list and
other books and records for any proper purpose upon written demand under oath
stating his or her purpose thereof. Texas law provides that any person who has
been a stockholder for at least six months or has been the holder of at least
five per cent of all outstanding shares of a corporation has the right to
examine, at any reasonable time, the corporations relevant books and records of
account, minutes, and share transfer records for any proper purpose upon written
demand stating the purpose thereof.

                                       83
<PAGE>   91

                               REGULATORY MATTERS

Surface Transportation Board

     Completion of the merger is subject to exemption or approval by the Surface
Transportation Board, which regulates railroads and other transportation in the
United States. RailAmerica and RailTex filed a joint petition for exemption with
the Surface Transportation Board on November 8, 1999. The public comment period
for the petition for exemption has expired and RailAmerica and RailTex have
filed a reply to the comments with the Surface Transportation Board. RailAmerica
and RailTex expect the Surface Transportation Board to respond to the joint
petition for exemption on or about January 14, 2000.

Other Authorities

     The merger may also subject RailAmerica and RailTex to approval or notice
filings with other domestic and foreign regulatory authorities, including notice
filings under the Investment Canada Act and the Shortline Railways Act, 1995, of
Ontario, Canada.

                                 LEGAL MATTERS

     The validity of the shares of RailAmerica common stock to be issued in the
merger will be passed upon for RailAmerica by Greenberg Traurig, P.A., Miami,
Florida.

                                    EXPERTS

     The financial statements as of December 31, 1998 and 1997 and for the three
years in the period ended December 31, 1998, incorporated by reference from
RailAmerica's Annual Report on Form 10-K in this joint proxy
statement/prospectus, except as they relate to Empresa De Transporte Ferrovario
S.A., have been audited by PricewaterhouseCoopers LLP, independent accountants,
and, insofar as they relate to Empresa De Transporte Ferroviario S.A. as of
December 31, 1998 and for the year then ended, by Arthur Andersen Langton
Clarke, independent accountants. Such financial statements have been so included
in reliance on the reports of such independent accountants given on the
authority of such firms as experts in accounting and auditing.

     The financial statements of V/Line Freight Corporation as of June 30, 1998
and for the year then ended, incorporated into this joint proxy
statement/prospectus by reference from RailAmerica's Current Report on Form
8-K/A, dated July 16, 1999, have been so incorporated in reliance on the report
of PricewaterhouseCoopers LLP, independent accountants, given on the authority
of said firm as experts in accounting and auditing.

     The financial statements of RaiLink Ltd. as of December 31, 1998 and for
the year then ended, incorporated into this joint proxy statement/prospectus by
reference from RailAmerica's Current Report on Form 8-K/A, dated October 5,
1999, have been so incorporated in reliance on the report of
PricewaterhouseCoopers LLP, independent accountants, given on the authority of
said firm as experts in accounting and auditing.

     The financial statements of The Toledo, Peoria and Western Railroad as of
December 31, 1998 and for the year then ended, incorporated into this joint
proxy statement/prospectus by reference from RailAmerica's Current Report on
Form 8-K/A, dated November 12, 1999, have been audited by Ernst & Young LLP,
independent auditors, as set forth in their report thereon, and are included in
reliance upon such report, given on the authority of such firm as experts in
accounting and auditing.

     The financial statements of RailTex and schedules incorporated by reference
in this joint proxy statement/prospectus and elsewhere in the registration
statement have been audited by Arthur Andersen LLP, independent public
accountants, as indicated in their reports with respect thereto, and are
included herein in reliance upon the authority of said firm as experts in giving
said reports.

                                       84
<PAGE>   92

                  OTHER BUSINESS; REPRESENTATIVES OF AUDITORS

     As of the date of this joint proxy statement/prospectus, neither the
RailAmerica board of directors nor the RailTex board of directors know of any
other matters that will be presented for consideration at either of the special
meetings other than as described in this joint proxy statement/prospectus. If
any other matters shall properly come before either the RailAmerica special
meeting or the RailTex special meeting or any adjournments or postponements
thereof, the persons named in the accompanying proxy will vote proxies in their
discretion as they may deem appropriate, unless they are directed by a proxy to
do otherwise.

     Representatives of PricewaterhouseCoopers LLP, RailAmerica's independent
auditors, are expected to be present at the RailAmerica special meeting, and,
representatives of Arthur Andersen LLP, RailTex's independent auditors, are
expected to be present at the RailTex special meeting. These representatives
will have the opportunity to make a statement if they desire to do so and are
expected to respond to appropriate questions.

                             STOCKHOLDER PROPOSALS

     RailAmerica. Under SEC rules, a RailAmerica stockholder who intends to
present a proposal to be included in RailAmerica's proxy statement for its next
annual meeting of stockholders must deliver the proposal in writing to
RailAmerica's Secretary no later than February 17, 2000. Any stockholder
proposal submitted other than for inclusion in RailAmerica's proxy materials for
the next annual meeting of RailAmerica stockholders must be delivered to
RailAmerica's Secretary no later than April 6, 2000. If a RailAmerica
stockholder proposal is received after April 6, 2000, the persons named in the
proxies may vote in their discretion as to the proposal all of the shares for
which RailAmerica received proxies for the next annual meeting of RailAmerica
stockholders.

     RailTex. RailTex does not currently anticipate holding an annual meeting of
RailTex stockholders unless the merger is not completed. In the event RailTex
holds an annual meeting, under SEC rules, a RailTex stockholder who intends to
present a proposal to be included in RailTex's proxy statement for the annual
meeting must deliver the proposal in writing to RailTex's Secretary no later
than December 28, 1999. Additionally, any stockholder or stockholders owning at
least one-tenth of the issued and outstanding RailTex stock may bring business
before the annual meeting if notice of that business, submitted other than for
inclusion in RailTex's proxy materials, is delivered to RailTex's Secretary not
before December 28, 1999 and not later than January 27, 2000. The notice must
contain a brief description of the proposal and the reasons for bringing it, the
name and address of the stockholder making the proposal, the classes and number
of shares of RailTex stock owned by the stockholder and any interest the
stockholder has in the proposal, other than as a stockholder of RailTex.

                      WHERE YOU CAN FIND MORE INFORMATION

     RailAmerica and RailTex file annual, quarterly and current reports, proxy
statements and other information with the SEC. You may read and copy any
reports, statements or other information that the companies file at the SEC's
public reference rooms in Washington, D.C., New York, New York and Chicago,
Illinois. Please call the SEC at 1-800-SEC-0330 for further information on the
public reference rooms. RailAmerica and RailTex public filings are also
available to the public from commercial document retrieval services and at the
SEC's World Wide Web site at "http://www.sec.gov." Reports, proxy statements and
other information about RailAmerica and

                                       85
<PAGE>   93

RailTex also may be inspected at the offices of the Nasdaq National Market, 1735
K Street, N.W., Washington, D.C. 20006.

     RailAmerica has filed a registration statement to register with the SEC the
shares of RailAmerica common stock it will issue to RailTex stockholders in the
merger. This joint proxy statement/prospectus is a part of the registration
statement and constitutes a prospectus of RailAmerica, a proxy statement of
RailAmerica for the RailAmerica special meeting and a proxy statement of RailTex
for the RailTex special meeting.

     As allowed by SEC rules, this joint proxy statement/prospectus does not
contain all the information that stockholders can find in the registration
statement or the exhibits to the registration statement.

     The SEC allows RailAmerica and RailTex to "incorporate by reference"
information into this joint proxy statement/prospectus, which means that
RailAmerica and RailTex can disclose important information to you by referring
you to another document it has filed with the SEC. The information incorporated
by reference is deemed to be part of this joint proxy statement/prospectus,
except for any information superseded by information contained directly in the
joint proxy statement/prospectus. This joint proxy statement/prospectus
incorporates by reference the documents set forth below that RailAmerica and
RailTex has previously filed with the SEC. These documents contain important
information about RailAmerica and RailTex and their financial conditions.

<TABLE>
<CAPTION>
RAILAMERICA SEC FILINGS (FILE NO. 000-20618)                                  PERIOD
- --------------------------------------------           -----------------------------------------------------
<S>                                                    <C>
Annual Report on Form 10-K                             Year ended December 31, 1998

Quarterly Reports on Form 10-Q                         For the quarters ended March 31, 1999, June 30, 1999
                                                       and September 30, 1999

Current Reports on Form 8-K                            Filed on May 17, 1999 (as amended on July 16, 1999);
                                                       August 6, 1999 (as amended on October 5, 1999);
                                                       September 20, 1999 (as amended November 12, 1999),
                                                       October 19, 1999 and November 12, 1999

Registration Statements on Form 8-A                    Filed September 10, 1992, setting forth a description
                                                       of the RailAmerica common stock (including any
                                                       amendments or reports filed for the purpose of
                                                       updating such description), and filed January 8, 1998
                                                       (as amended on September 16, 1998), describing
                                                       RailAmerica's common stock purchase rights (including
                                                       any amendments or reports filed for the purpose of
                                                       updating such description)
</TABLE>


<TABLE>
<CAPTION>
RAILTEX SEC FILINGS (FILE NO. 000-22552)                                      PERIOD
- ----------------------------------------               -----------------------------------------------------
<S>                                                    <C>
Annual Report on Form 10-K                             Year ended December 31, 1998

Quarterly Reports on Form 10-Q                         For the quarters ended March 31, 1999, June 30, 1999
                                                       and September 30, 1999

Current Reports on Form 8-K                            Filed on October 19, 1999 and November 10, 1999

Registration Statement on Form 8-A                     Filed October 6, 1993, setting forth a description of
                                                       the RailTex common stock (including any amendments or
                                                       reports filed for the purpose of updating such
                                                       description)
</TABLE>


                                       86
<PAGE>   94

     RailAmerica and RailTex incorporate by reference additional documents that
it may file with the SEC between the date the registration statement was
initially filed and the date of the special meetings. These include periodic
reports, such as Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q and
Current Reports on Form 8-K, as well as proxy statements.

     If you are a stockholder, RailAmerica or RailTex may have sent you some of
the documents incorporated by reference, but you can obtain any of them through
RailAmerica, RailTex or the SEC. You may also obtain these documents at the
SEC's world wide web site described above, and, in the case of RailTex, at its
world wide web site at "http://www.railtex.com" or by calling "Company News On
Call" at 1-800-758-5804 and entering RailTex's six digit code, 119020. Documents
that RailAmerica or RailTex incorporated by reference are available without
charge, excluding all exhibits unless specifically incorporated by reference as
an exhibit to this joint proxy statement/prospectus. Stockholders may obtain
documents incorporated by reference in this joint proxy statement/ prospectus by
requesting them in writing or by telephone at the following address:

<TABLE>
<S>                                     <C>
RAILAMERICA, INC.                       RAILTEX, INC.
5300 Broken Sound Boulevard, N.W        4040 Broadway, Suite 200
Boca Raton, Florida 33487               San Antonio, Texas 78209
Attention: Donald Redfearn              Attention: Thomas Arnst
(561) 994-6015                          (210) 841-7600
</TABLE>

     If you would like to request public documents, please do so by January 25,
2000 to receive them before the special meeting. If you request any incorporated
documents from us, we will mail them to you by first-class mail, or other
equally prompt means, within one business day of our receipt of your request.


     You should rely only on the information contained or incorporated by
reference in this joint proxy statement/prospectus to vote your shares at the
special meetings. RailAmerica and RailTex have not authorized anyone to provide
you with information that is different from what is contained in this joint
proxy statement/prospectus. This joint proxy statement/prospectus is dated
December 29, 1999. You should not assume that the information contained in the
joint proxy statement/prospectus is accurate as of any date other than that
date, and neither the mailing of this joint proxy statement/prospectus to
stockholders nor the issuance of RailAmerica common stock in the merger shall
create any implication to the contrary.


                                       87
<PAGE>   95

                                                                         ANNEX A

                          AGREEMENT AND PLAN OF MERGER

                                     AMONG

                               RAILAMERICA, INC.

                            COTTON ACQUISITION CORP.

                                      AND

                                 RAILTEX, INC.

                          DATED AS OF OCTOBER 14, 1999
<PAGE>   96

                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                                PAGE
                                                                                ----
<S>              <C>                                                           <C>
                                      ARTICLE I
                                     THE MERGER
SECTION 1.01.    The Merger..................................................       1
SECTION 1.02.    Closing.....................................................       1
SECTION 1.03.    Effective Time..............................................       2
SECTION 1.04.    Effects of the Merger.......................................       2
SECTION 1.05.    Articles of Incorporation and Bylaws........................       2
SECTION 1.06.    Directors...................................................       2
SECTION 1.07.    Officers....................................................       2
SECTION 1.08.    Supplementary Action........................................       2

                                     ARTICLE II
                    EFFECT OF THE MERGER ON THE CAPITAL STOCK OF
               THE CONSTITUENT CORPORATIONS; EXCHANGE OF CERTIFICATES
SECTION 2.01.    Effect on Capital Stock.....................................       3
SECTION 2.02.    Exchange of Certificates....................................       6
SECTION 2.03.    Dissenting Shares...........................................       7

                                     ARTICLE III
                    REPRESENTATIONS AND WARRANTIES OF THE COMPANY
SECTION 3.01.    Organization................................................       8
SECTION 3.02.    Subsidiaries................................................       8
SECTION 3.03.    Capitalization..............................................       8
SECTION 3.04.    Authority...................................................       9
SECTION 3.05.    Consents and Approvals; No Violations.......................       9
SECTION 3.06.    SEC Reports and Financial Statements........................      10
SECTION 3.07.    Absence of Certain Changes or Events........................      10
SECTION 3.08.    No Undisclosed Liabilities..................................      11
SECTION 3.09.    Information Supplied........................................      11
SECTION 3.10.    Benefit Plans...............................................      12
SECTION 3.11.    Other Compensation Arrangements.............................      13
SECTION 3.12.    Litigation..................................................      13
SECTION 3.13.    Permits; Compliance with Law................................      14
SECTION 3.14.    Tax Matters.................................................      14
SECTION 3.15.    Brokers; Fees and Expenses..................................      15
SECTION 3.16.    Intellectual Property.......................................      15
SECTION 3.17.    Vote Required...............................................      16
SECTION 3.18.    Labor Matters...............................................      16
SECTION 3.19.    Title to and Condition of Property..........................      16
SECTION 3.20.    Environmental Matters.......................................      17
SECTION 3.21.    Customers...................................................      17
SECTION 3.22.    Interested Party Transactions...............................      18
</TABLE>

                                       A-i
<PAGE>   97

<TABLE>
<CAPTION>
                                                                                PAGE
                                                                                ----
<S>              <C>                                                           <C>
SECTION 3.23.    Absence of Certain Payments.................................      18
SECTION 3.24.    Insurance...................................................      18
SECTION 3.25.    Fairness Opinion............................................      18
SECTION 3.26.    Full Disclosure.............................................      18
SECTION 3.27.    No Knowledge of Inaccurate Representation...................      18

                                     ARTICLE IV
                  REPRESENTATIONS AND WARRANTIES OF PARENT AND SUB
SECTION 4.01.    Organization................................................      18
SECTION 4.02.    Subsidiaries................................................      19
SECTION 4.03.    Capitalization..............................................      19
SECTION 4.04.    Authority...................................................      20
SECTION 4.05.    Consents and Approvals; No Violations.......................      20
SECTION 4.06.    SEC Reports and Financial Statements........................      20
SECTION 4.07.    Absence of Certain Changes or Events........................      21
SECTION 4.08.    No Undisclosed Liabilities..................................      21
SECTION 4.09.    Information Supplied........................................      22
SECTION 4.10.    Benefit Plans...............................................      22
SECTION 4.11.    Litigation..................................................      23
SECTION 4.12.    Permits; Compliance with Law................................      23
SECTION 4.13.    Tax Matters.................................................      24
SECTION 4.14.    Interim Operations of Sub...................................      25
SECTION 4.15     Brokers.....................................................      25
SECTION 4.16.    Intellectual Property.......................................      25
SECTION 4.17.    Vote Required...............................................      25
SECTION 4.18.    Labor Matters...............................................      25
SECTION 4.19.    Title to Property...........................................      26
SECTION 4.20.    Environmental Matters.......................................      26
SECTION 4.21.    Interested Party Transactions...............................      27
SECTION 4.22.    Absence of Certain Payments.................................      27
SECTION 4.23.    Insurance...................................................      27
SECTION 4.24.    Fairness Opinion............................................      27
SECTION 4.25.    Full Disclosure.............................................      27
SECTION 4.26.    Financial Capability........................................      27
SECTION 4.27.    No Knowledge of Inaccurate Representation...................      28

                                      ARTICLE V
                                      COVENANTS
SECTION 5.01.    Covenants of the Company....................................      28
SECTION 5.02.    No Solicitation.............................................      30
SECTION 5.03.    Company Other Actions.......................................      32
SECTION 5.04.    Covenants of Parent.........................................      32
SECTION 5.05.    Parent Other Actions........................................      32
SECTION 5.06.    Registration Rights.........................................      32
SECTION 5.07.    Board Seats.................................................      33
</TABLE>

                                      A-ii
<PAGE>   98

<TABLE>
<CAPTION>
                                                                                PAGE
                                                                                ----
<S>              <C>                                                           <C>
                                     ARTICLE VI
                                ADDITIONAL AGREEMENTS
SECTION 6.01.    Registration Statement/Proxy Statement; Quotation on Nasdaq
                 National Market.............................................      33
SECTION 6.02.    Stockholder Approvals; Recommendations......................      34
SECTION 6.03.    Access to Information.......................................      35
SECTION 6.04.    Reasonable Efforts..........................................      35
SECTION 6.05.    Confidentiality.............................................      35
SECTION 6.06.    Fees and Expenses...........................................      36
SECTION 6.07.    Indemnification; Insurance..................................      36
SECTION 6.08     STB Filings.................................................      37
SECTION 6.09.    Employee Matters............................................      37

                                     ARTICLE VII
                                     CONDITIONS
SECTION 7.01.    Conditions to Each Party's Obligation To Effect the
                 Merger......................................................      38
SECTION 7.02.    Conditions to Obligations of Parent and Sub to Effect the
                 Merger......................................................      39
SECTION 7.03.    Conditions to Obligations of the Company to Effect the
                 Merger......................................................      40

                                    ARTICLE VIII
                              TERMINATION AND AMENDMENT
SECTION 8.01.    Termination.................................................      41
SECTION 8.02.    Effect of Termination.......................................      42
SECTION 8.03.    Amendment...................................................      42
SECTION 8.04.    Extension; Waiver...........................................      42

                                     ARTICLE IX
                                    MISCELLANEOUS
SECTION 9.01.    Nonsurvival of Representations and Warranties...............      42
SECTION 9.02.    Notices.....................................................      43
SECTION 9.03.    Interpretation..............................................      43
SECTION 9.04.    Counterparts................................................      44
SECTION 9.05.    Entire Agreement; Third Party Beneficiaries.................      44
SECTION 9.06.    Governing Law...............................................      44
SECTION 9.07.    Publicity...................................................      44
SECTION 9.08.    Assignment..................................................      44
SECTION 9.09.    Enforcement.................................................      44
EXHIBIT 5.06.    Registration Rights.........................................  5.06-1
EXHIBIT 6.09(d)  Retention Plan
</TABLE>

                                      A-iii
<PAGE>   99

                          AGREEMENT AND PLAN OF MERGER

     THIS AGREEMENT AND PLAN OF MERGER is made and entered into as of October
14, 1999, among RailAmerica, Inc., a Delaware corporation ("Parent"), Cotton
Acquisition Corp., a Texas corporation and a wholly owned subsidiary of Parent
("Sub"), and RailTex, Inc., a Texas corporation (the "Company").

     WHEREAS, the respective Boards of Directors of the Company and Parent have
each determined that it is in the best interests of their respective companies
and stockholders that Parent acquire the business of the Company pursuant to the
terms and subject to the conditions set forth in this Agreement; and

     WHEREAS, the respective Boards of Directors of Parent, Sub and the Company
have each approved the merger of Sub into the Company (the "Merger"), upon the
terms and subject to the conditions set forth in this Agreement whereby each
outstanding share (each a "Company Share") of common stock, par value $0.10 per
share, of the Company ("Company Common Stock"), other than those Shares of
Company Common Stock owned directly or indirectly by Parent or the Company, will
be converted into the right to receive (i) $13.50 in cash and (ii) 0.66666667
shares of common stock, par value $.001 of Parent (each whole share a "Parent
Share");

     WHEREAS, the respective Boards of Directors of the Company and Parent have
each determined that the Merger is fair to, and in the best interests of, their
respective companies and stockholders, and have approved the Merger, and the
Board of Directors of the Company has recommended the approval and adoption of
this Agreement by the Company's stockholders; and

     WHEREAS, Parent, Sub and the Company desire to make certain
representations, warranties, covenants and agreements in connection with the
Merger and also to prescribe various conditions to the Merger.

     NOW, THEREFORE, in consideration of the foregoing and the mutual covenants
and agreements herein contained, and intending to be legally bound hereby,
Parent, Sub and the Company hereby agree as follows:

                                   ARTICLE I

                                   THE MERGER

     SECTION 1.01.  The Merger.  Upon the terms and subject to the conditions
set forth in this Agreement, and in accordance with the Texas Business
Corporation Act (the "Texas Corporation Act"), Sub shall be merged with and into
the Company at the Effective Time (as defined in Section 1.03). Following the
Effective Time, the separate corporate existence of Sub shall cease and the
Company shall continue as the surviving corporation (the "Surviving
Corporation") and shall succeed to and assume all the rights and obligations of
Sub in accordance with the Texas Corporation Act. At the election of Parent, any
direct or indirect wholly owned subsidiary (as defined in Section 9.03) of
Parent may be substituted for Sub as a constituent corporation in the Merger. In
such event, the parties agree to execute an appropriate amendment to this
Agreement in order to reflect the foregoing.

     SECTION 1.02.  Closing.  The closing of the Merger will take place at 10:00
a.m. (Miami time) on a date to be specified by Parent or Sub, which shall be no
later than the fifth business day after satisfaction or waiver of the conditions
set forth in Article VII (the "Closing Date"), at the

                                       A-1
<PAGE>   100

offices of Greenberg Traurig, P.A., counsel to Parent, unless another date, time
or place is agreed to in writing by the parties hereto.

     SECTION 1.03.  Effective Time.  Subject to the provisions of this
Agreement, as soon as practicable on or after the Closing Date, the parties
shall file Articles of Merger or other appropriate documents (in any such case,
the "Articles of Merger") executed in accordance with the relevant provisions of
the Texas Corporation Act and shall make all other filings or recordings
required under the Texas Corporation Act. The Merger shall become effective at
such time as the Articles of Merger is duly filed with the Texas Secretary of
State, or at such later time as Sub and the Company shall agree and as is
specified in the Articles of Merger (the time the Merger becomes effective being
hereinafter referred to as the "Effective Time").

     SECTION 1.04.  Effects of the Merger.  The Merger shall have the effects
set forth in the applicable provisions of the Texas Corporation Act.

     SECTION 1.05.  Articles of Incorporation and Bylaws.

        (a) The Articles of Incorporation of the Surviving Corporation shall be
amended as of the Effective Time so that such articles are the same as the
Articles of Incorporation of Sub as in effect immediately prior to the Effective
Time until thereafter changed or amended as provided therein or by applicable
law; provided that Article I thereof shall continue to provide that the
corporate name of the Surviving Corporation is "RailTex, Inc."

        (b) The bylaws of Sub as in effect immediately prior to the Effective
Time shall be the bylaws of the Surviving Corporation until thereafter changed
or amended as provided therein or by applicable law.

     SECTION 1.06.  Directors.  The directors of Sub immediately prior to the
Effective Time shall be the directors of the Surviving Corporation until the
earlier of their resignation or removal or until their respective successors are
duly elected and qualified, as the case may be.

     SECTION 1.07.  Officers.  The officers of Sub immediately prior to the
Effective Time or such other persons as Parent shall designate shall be the
officers of the Surviving Corporation until the earlier of their resignation or
removal or until their respective successors are duly elected and qualified, as
the case may be.

     SECTION 1.08.  Supplementary Action.  If at any time after the Effective
Time, any further assignments or assurances are necessary or desirable to vest
or to perfect or confirm of record in the Surviving Corporation the title to any
property or rights of the Company or Sub, or otherwise to carry out the
provisions of this Agreement, the officers and directors of the Surviving
Corporation are hereby authorized and empowered in the name of and on behalf of
the Company and the Sub to execute and deliver any and all things necessary or
proper to vest or to perfect or confirm title to such property or rights in the
Surviving Corporation, and otherwise to carry out the purposes and provisions of
this Agreement.

                                       A-2
<PAGE>   101

                                   ARTICLE II

                  EFFECT OF THE MERGER ON THE CAPITAL STOCK OF
             THE CONSTITUENT CORPORATIONS; EXCHANGE OF CERTIFICATES

     SECTION 2.01.  Effect on Capital Stock.  As of the Effective Time, by
virtue of the Merger and without any action on the part of the holder of any
Company Shares or any shares of capital stock of Sub:

          (a) Capital Stock of Sub.  Each issued and outstanding share of
     capital stock of Sub shall be converted into and become one fully paid and
     nonassessable share of Common Stock, par value $0.01 per share, of the
     Surviving Corporation.

          (b) Cancellation of Company Owned Stock.  All Company Shares (if any)
     that are held in the treasury of the Company or by any wholly owned
     subsidiary of the Company shall be canceled and no consideration shall be
     delivered in exchange therefor.

          (c) Conversion of Company Common Stock.  Each Company Share (other
     than Company Shares to be canceled in accordance with Section 2.01(b) and
     Company Shares which are held by stockholders who have demanded and not
     waived or lost their right to dissent pursuant to Section 2.03 and Articles
     5.12 and 5.13 of the Texas Corporation Act and who have not withdrawn or
     lost such right to dissent) shall be converted into the right to receive

             (i) $13.50 in cash, without interest (the "Cash Consideration"),
        and

             (ii) 0.66666667 Parent Shares (the "Stock Consideration" and
        together with the Cash Consideration, the "Merger Consideration").

          As of the Effective Time, all such Company Shares shall no longer be
     outstanding and shall automatically be canceled and retired and shall cease
     to exist, and each holder of a certificate representing any such Company
     Shares shall cease to have any rights with respect thereto, except the
     right to receive the Cash Consideration and the number of Parent Shares
     into which the shares represented by such certificate have been converted
     in accordance with this Section 2.01(c). If subsequent to the date of this
     Agreement but prior to the Effective Time, Parent should split or combine
     the Parent Shares or pay a stock dividend or other stock distribution in
     Parent Shares, then the number of Parent Shares issuable as Stock
     Consideration shall be appropriately adjusted to reflect such split,
     combination, dividend or other distribution.

          Prior to the Effective Time, the Board of Directors of Parent shall,
     for purposes of Rule 16b-3(d)(1) promulgated under Section 16 of the
     Securities Exchange Act of 1934, as amended, and the rules and regulations
     thereunder (the "Exchange Act"), specifically approve the issuance of
     Parent Shares pursuant to the Merger to directors, officers and
     stockholders of the Company subject to Section 16 of the Exchange Act.

          (d) Stock Options.  The Company shall take all actions necessary to
     provide that all outstanding options to acquire shares of Company Common
     Stock ("Options") granted under any stock option plan, program or similar
     arrangement of the Company, each as amended (the "Stock Option Plans"),
     shall become fully exercisable and vested immediately prior to the
     Effective Time whether or not otherwise exercisable and vested. The Company
     shall comply with the terms of the Stock Option Plans, as applicable, and,
     to the extent required thereunder, provide written notice to the holders of
     Options that such Options shall be treated as set forth herein. All Options
     which are outstanding immediately prior to the Effective Time shall be
     canceled and each holder thereof shall be entitled to receive, subject to
     reduction for any applicable withholding taxes, from Parent or the
     Surviving Corporation, at the same time and in

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     the same manner as the holders of Company Shares pursuant to Section 2.02,
     for each Option to acquire one share of Company Common Stock, (i) an amount
     in cash equal to (A) the Cash Consideration payable to the holder of one
     share of Company Common Stock pursuant to Section 2.01(c)(i) assuming such
     Option had been exercised immediately prior to the Effective Time minus (B)
     the exercise price of such Option (the "Exercise Difference"), plus (ii)
     certificates representing that number of Parent Shares that the holder of
     one share of Company Common Stock would have the right to receive pursuant
     to Section 2.01(c)(ii) assuming such Option had been exercised prior to the
     Effective Time; provided, however, if the Exercise Difference is a negative
     number, at the election of the holder of any Option, such holder can elect
     to pay for the Exercise Difference in cash or the number of Parent Shares
     to be provided to the Option holder under clause (ii) shall be reduced by
     an amount that is equal in value to the Exercise Difference based on the
     higher of the average closing price for a Parent Share on the Nasdaq
     National Market for the five trading days ending two business days prior to
     the Effective Time and a value of $9.75 per share. Prior to the Effective
     Time, the Company shall use its reasonable best efforts to obtain such
     consents, if any, from the holders as are required to cancel the Options.
     All applicable withholding taxes attributable to the payments made
     hereunder or to distributions contemplated hereby shall, at the election of
     the holders of any Option, first be deducted from the amount, if any,
     payable under clause (i) of the preceding sentence and, if such amount is
     insufficient to satisfy the Option holder's tax withholding liability,
     thereafter, at the election of Parent, the Parent shall (x) use its
     reasonable best efforts (including, without limitation, by preparing and
     filing any registration statement and by causing such registration
     statement to become effective), and the Company shall cooperate in seeking,
     as of the Effective Time, standby purchasers for Parent Shares for the
     holders of Options or (y) reduce the Stock Consideration payable in respect
     of such Options by an amount equal in value to the amount of the remaining
     withholding based on the higher of the average closing price for a Parent
     Share on the Nasdaq National Market for the five trading days ending two
     business days prior to the Effective Time and a value of $9.75 per share,
     in each case to enable such holder to pay applicable withholding taxes.
     Except as provided herein or as otherwise agreed to by the parties and to
     the extent permitted by the Stock Option Plans, the Company shall cause the
     Stock Option Plans to terminate as of the Effective Time.

          (e) Company Long-Term Incentive Plans.  The Company shall take all
     actions necessary to provide that all units representing shares of Company
     Common Stock ("Stock Units") granted under the Company's Long Term
     Incentive Plans, each as amended (the "LTIPs"), shall become fully vested
     immediately prior to the Effective Time whether or not otherwise vested.
     All Stock Units which are outstanding immediately prior to the Effective
     Time shall be canceled and each holder thereof shall be entitled to receive
     the Merger Consideration, subject to reduction for any applicable
     withholding taxes, from Parent or the Surviving Corporation, for each Stock
     Unit. All applicable withholding taxes attributable to the Cash
     Consideration shall be deducted from the Cash Consideration payable as
     contemplated hereby. All applicable withholding taxes attributable to the
     Stock Consideration shall, at the election of the holder of the Stock
     Units, either be (i) deducted from the Cash Consideration or (ii) the
     Parent shall, at its election, (x) use its reasonable best efforts
     (including, without limitation, by preparing and filing any registration
     statement and by causing any registration statement to become effective),
     and the Company shall cooperate, in seeking, as of the Effective Time,
     standby purchasers for the Parent Shares of any such holder to enable such
     holders to pay applicable withholding taxes or (y) reduce the Stock
     Consideration payable with respect to the Stock Unit by an amount that is
     equal to the amount of the withholding based on the higher of the average
     closing price for a Parent Share on the Nasdaq National Market for the five
     trading days ending two business days prior to the Effective Time and a
     value of $9.75 per share to enable such holder to pay applicable
     withholding taxes. Prior to the Effective Time, the Company shall use its
     reasonable

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     best efforts to obtain such consents, if any, from the holders as are
     required to cancel the Stock Units. Except as provided herein or as
     otherwise agreed to by the parties, the Company shall cause the LTIPs to
     terminate as of the Effective Time. The Company shall comply with the terms
     of the LTIPs, as applicable, and, to the extent required thereunder,
     provide written notice to the holders of the Stock Units of the matters set
     forth herein.

          (f) Company Employee Stock Purchase Plan.  The Company shall take all
     actions necessary to terminate the Company's Employee Stock Purchase Plan
     as promptly as practicable after the date hereof but in no event later than
     November 1, 1999 in accordance with the terms thereof.

          (g) Restricted Stock.  The Company shall take all actions necessary to
     provide that all outstanding shares of Company Common Stock issued pursuant
     to any restricted stock plan, program or similar arrangement of the
     Company, each as amended (the "Restricted Stock Plans", and the Company
     Common Stock issued thereunder, the "Restricted Stock"), shall become fully
     vested and all applicable restrictions shall lapse immediately prior to the
     Effective Time whether or not otherwise vested. The Company shall comply
     with the terms of the Restricted Stock Plans, as applicable, and, to the
     extent required thereunder, provide written notice to the holders of
     Restricted Stock that such Restricted Stock shall be treated as set forth
     herein. All Restricted Stock outstanding immediately prior to the Effective
     Time shall be canceled and each holder thereof shall be entitled to receive
     the Merger Consideration, net of any applicable withholding taxes, from
     Parent or the Surviving Corporation, at the same time and in the same
     manner as the holders of Company Shares pursuant to Section 2.01(c). All
     applicable withholding taxes attributable to the Cash Consideration shall
     be deducted from the Cash Consideration payable as contemplated hereby. All
     applicable withholding taxes attributable to the Stock Consideration shall,
     at the election of the holder of Restricted Stock, either be (i) deducted
     from the Cash Consideration or (ii) the Parent shall, at its election, (x)
     use its reasonable best efforts (including, without limitation, by
     preparing and filing any registration statement and by causing any
     registration statement to become effective), and the Company shall
     cooperate, in seeking, as of the Effective Time, standby purchasers for the
     Parent Shares of any such holder to enable such holders to pay applicable
     withholding taxes or (y) reduce the Stock Consideration payable with
     respect to the Restricted Stock by an amount that is equal to the amount of
     the withholding based on the higher of the average closing price for a
     Parent Share on the Nasdaq National Market for the five trading days ending
     two business days prior to the Effective Time and a value of $9.75 per
     share to enable such holder to pay applicable withholding taxes. Except as
     provided herein or as otherwise agreed to by the parties and to the extent
     permitted by the Stock Plans, the Company shall cause the Stock Plans to
     terminate as of the Effective Time.

          (h) Adjustment to Merger Consideration.  In the event the sale of the
     Company's assets listed in Section 2.01(h) of the Disclosure Schedule is
     not consummated prior to the Effective Time for net proceeds of at least
     $9.0 million, the definition of (1) Cash Consideration in Section
     2.01(c)(i) shall be automatically amended to reduce the Cash Consideration
     set forth in Section 2.01(c)(i) by an amount (the "Reallocation Amount")
     equal to the quotient determined by dividing (i) $9.0 million less the
     amount of net proceeds, if any, received by the Company from the sale of
     all or a portion of such assets by (ii) the number of fully diluted shares
     of Company Common Stock as of the Effective Time (but without giving effect
     to any Company Stock Options which as of the Effective Time have terminated
     without having been exercised or exchanged pursuant to Section
     2.01(d)(e)(f) or (g)), and (2) the Stock Consideration in Section
     2.01(c)(ii) shall be automatically amended to increase the Stock
     Consideration set forth

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     in Section 2.01(c)(ii) by the number of Parent Shares (valued at $9.75)
     equal to the Reallocation Amount.

     SECTION 2.02.  Exchange of Certificates.

          (a) Exchange Agent.  Prior to the Effective Time, Parent shall
     designate a bank or trust company to act as exchange agent in the Merger
     (the "Exchange Agent"). No later than the Effective Time, Parent shall make
     available, or cause the Surviving Corporation to make available, to the
     Exchange Agent the aggregate Cash Consideration (including the cash payable
     pursuant to Section 2.02(e)) and Stock Consideration with respect to all
     holders of Company Shares (other than Company Shares to be canceled in
     accordance with Section 2.01(b) and Company Shares which are held by
     stockholders who have demanded their right to dissent pursuant to Section
     2.03 and Articles 5.12 and 5.13 of the Texas Corporation Act and who have
     not withdrawn or lost such right to dissent). The Parent Shares issuable
     with respect to Company Shares in the Merger shall be deemed to have been
     issued at the Effective Time.

          (b) Exchange Procedure.  As soon as reasonably practicable after the
     Effective Time, the Exchange Agent shall mail to each holder of record of a
     certificate or certificates which immediately prior to the Effective Time
     represented Company Shares (other than Company Shares to be canceled in
     accordance with Section 2.01(b) and Company Shares which are held by
     stockholders who have demanded and perfected their right to dissent
     pursuant to Section 2.03 and Articles 5.12 and 5.13 of the Texas
     Corporation Act and who have not withdrawn or lost such right to dissent)
     (the "Certificates"), (i) a letter of transmittal (which shall specify that
     delivery shall be effected, and risk of loss and title to the Certificates
     shall pass, only upon delivery of the Certificates to the Exchange Agent
     and shall be in a form and have such other provisions as Parent may
     reasonably specify) and (ii) instructions for use in effecting the
     surrender of the Certificates in exchange for the Merger Consideration.
     Upon surrender of a Certificate for cancellation to the Exchange Agent or
     to such other agent or agents as may be appointed by Parent, together with
     such letter of transmittal, duly executed, and such other documents as may
     reasonably be required by the Exchange Agent, the holder of such
     Certificate shall be entitled to receive in exchange therefor the amount of
     cash and the number of Parent Shares into which the Company Shares
     theretofore represented by such Certificate shall have been converted
     pursuant to Section 2.01, and the Certificate so surrendered shall
     forthwith be canceled. In the event of a transfer of ownership of Company
     Shares that is not registered in the transfer records of the Company,
     payment may be made to a person other than the person in whose name the
     Certificate so surrendered is registered, if such Certificate shall be
     properly endorsed or otherwise be in proper form for transfer and the
     person requesting such payment shall pay any transfer or other taxes
     required by reason of the payment to a person other than the registered
     holder of such Certificate or establish to the satisfaction of the
     Surviving Corporation that such tax has been paid or is not applicable.
     Until surrendered as contemplated by this Section 2.02, each such
     Certificate shall be deemed at any time after the Effective Time to
     represent only the right to receive upon such surrender the Merger
     Consideration, without interest. No interest will be paid or will accrue on
     the cash payable upon the surrender of any Certificate. In the event any
     Certificate shall have been lost, stolen or destroyed, Parent may, in its
     discretion and as a condition precedent to the payment of the Merger
     Consideration in respect of the shares represented by such Certificate,
     require the owner of such lost, stolen or destroyed Certificate to deliver
     a bond in such sum as it may reasonably direct as indemnity against any
     claim that may be made against Parent, the Surviving Corporation or the
     Exchange Agent.

          (c) Dividends.  No dividends that are declared on Parent Shares will
     be paid to persons entitled to receive certificates representing Parent
     Shares until such persons surrender their

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     Certificates representing Company Shares. Upon such surrender, there shall
     be paid to the person in whose name the certificates representing such
     Parent Shares shall be issued any dividends which shall have become payable
     with respect to such Parent Shares between the Effective Time and the time
     of such surrender.

          (d) No Further Ownership Rights in Company Common Stock.  The Cash
     Consideration paid and Stock Consideration issuable upon the surrender of
     Certificates in accordance with the terms of this Article II shall be
     deemed to have been paid and issued in full satisfaction of all rights
     pertaining to the Company Shares theretofore represented by such
     Certificates. At the Effective Time, the stock transfer books of the
     Company shall be closed, and there shall be no further registration of
     transfers on the stock transfer books of the Surviving Corporation of the
     Company Shares that were outstanding immediately prior to the Effective
     Time. If, after the Effective Time, Certificates are presented to the
     Surviving Corporation or the Exchange Agent for any reason, they shall be
     canceled and exchanged as provided in this Article II.

          (e) No Fractional Securities.  No certificates or scrip representing
     fractional Parent Shares shall be issued in connection with the Merger, and
     such fractional interest shall not entitle the owner thereof to vote or to
     any rights of a stockholder. In lieu of any such fractional shares, each
     holder of Company Shares who would otherwise have been entitled to a
     fraction of a Parent Share upon surrender of stock certificates for
     exchange pursuant to this Article II shall be paid cash upon such surrender
     in an amount equal to the product of such fraction multiplied by the
     average closing price for a Parent Share on the Nasdaq National Market for
     the five (5) trading days ending two business days prior to the Effective
     Time.

          (f) No Liability.  At any time following the expiration of six months
     after the Effective Time, the Surviving Corporation shall be entitled to
     require the Exchange Agent to deliver to it any funds (including any
     interest received with respect thereto, which shall be payable to Parent at
     Parent's request) which had been made available to the Exchange Agent and
     which have not been disbursed to holders of Certificates, and thereafter
     such holders shall be entitled to look to the Surviving Corporation
     (subject to any applicable abandoned property, escheat or similar law) only
     as general creditors thereof with respect to the Merger Consideration
     payable and issuable upon due surrender of their Certificates, without any
     interest thereon. Notwithstanding the foregoing, none of Parent, Sub, the
     Company or the Exchange Agent shall be liable to any person in respect of
     any cash delivered to a public official pursuant to any applicable
     abandoned property, escheat or similar law.

     SECTION 2.03.  Dissenting Shares.

          (a) Each outstanding share of Company Common Stock, the holder of
     which has demanded such holder's right to dissent in accordance with
     Articles 5.12 and 5.13 of the Texas Corporation Act and has not effectively
     withdrawn or lost such holder's right to dissent ("Dissenting Shares"),
     shall not be converted into or represent a right to receive the Merger
     Consideration, but the holder thereof shall be entitled only to such rights
     as are granted by such Articles 5.12 and 5.13. Each holder of Dissenting
     Shares who becomes entitled to payment for such holder's Company Common
     Stock pursuant to Articles 5.12 and 5.13 of the Texas Corporation Act shall
     receive payment therefor from the Surviving Corporation from funds provided
     by Parent (but only after the amount thereof shall have been agreed upon or
     finally determined pursuant to such Articles 5.12 and 5.13).

          (b) If any holder of Company Common Stock who demands such holder's
     right to dissent with respect to such holder's shares under Articles 5.12
     and 5.13 of the Texas Corporation Act shall effectively withdraw or lose
     (through failure to perfect or otherwise) such holder's right to

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     dissent, whether before or after the Effective Time, the Company Common
     Stock held by such holder shall be converted into a right to receive the
     Merger Consideration in accordance with Section 2.01(c).

          (c) The Company shall give Parent (i) prompt notice of any written
     objections to the Merger, written demands exercising the right to dissent,
     withdrawals of written demands exercising the right to dissent and any
     other instruments served pursuant to Articles 5.12 and 5.13 of the Texas
     Corporation Act and received by the Company, and (ii) the opportunity to
     participate in all negotiations and proceedings with respect to written
     demands exercising the right to dissent under such Articles 5.12 and 5.13.
     The Company will not voluntarily make any payment with respect to any
     exercises of rights to dissent and will not, except with the prior written
     consent of Parent, settle or offer to settle any such exercises.

                                  ARTICLE III

                 REPRESENTATIONS AND WARRANTIES OF THE COMPANY

     The Company represents and warrants to Parent and Sub as follows:

     SECTION 3.01.  Organization.  Each of the Company and its subsidiaries is a
corporation duly organized, validly existing and in good standing under the laws
of the jurisdiction of its incorporation and has all requisite corporate power
and authority to carry on its business as now being conducted. The Company and
each of its subsidiaries is duly qualified or licensed to do business and in
good standing in each jurisdiction in which the property owned, leased or
operated by it or the nature of the business conducted by it makes such
qualification or licensing necessary, except in such jurisdictions where the
failure to be so duly qualified or licensed and in good standing could not
reasonably be expected to have a material adverse effect (as defined in Section
9.03) on the Company or prevent or materially delay the consummation of the
Merger. The Company has made available to Parent complete and correct copies of
its restated articles of incorporation and bylaws and the certificate of
incorporation and bylaws (or similar organizational documents) of each of the
Company's subsidiaries.

     SECTION 3.02.  Subsidiaries.  The only subsidiaries of the Company (the
"Subsidiaries") are listed in Section 3.02(a) of the disclosure schedule annexed
hereto (the "Disclosure Schedule"). All the outstanding shares of capital stock
of each such subsidiary are owned by the Company, by another wholly owned
subsidiary of the Company or by the Company and another wholly owned subsidiary
of the Company as set forth in Section 3.02(a) of the Disclosure Schedule, free
and clear of all pledges, claims, liens, charges, encumbrances and security
interests of any kind or nature whatsoever (collectively, "Liens"), and are duly
authorized, validly issued, fully paid and nonassessable. The Company also owns
the partnership interests and membership interests identified in Section 3.02(b)
of the Disclosure Schedule. Except as otherwise specified in Section 3.02(b) of
the Disclosure Schedule, the Company owns 100% of the partnership interests and
membership interests in said partnerships and limited liability companies.
Except for the capital stock of the Subsidiaries and the partnership interests
and membership interests in the partnerships and limited liability companies
listed in Section 3.02(b), the Company does not own, directly or indirectly, any
capital stock or other ownership interest in any corporation, partnership, joint
venture or other entity.

     SECTION 3.03.  Capitalization.  The authorized capital stock of the Company
consists of 30,000,000 shares of Company Common Stock and 10,000,000 shares of
preferred stock, par value $1.00 per share ("Company Preferred Stock"). At the
close of business on October 1, 1999, (i) 9,218,314 shares of Company Common
Stock were issued and outstanding, (ii) 1,076,484 shares

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of Company Common Stock were reserved for issuance upon exercise of outstanding
Company Stock Options (as defined below) as set forth in Section 3.03 of the
Disclosure Schedule and (iii) no shares of Company Preferred Stock were issued
and outstanding. Except as set forth above, and except for shares issued upon
the exercise of Company Stock Options, as of the date of this Agreement, no
shares of capital stock or other voting securities of the Company were issued,
reserved for issuance or outstanding. All outstanding shares of capital stock of
the Company are, and all shares which may be issued will be, when issued, duly
authorized, validly issued, fully paid and nonassessable and not subject to
preemptive rights. Except as set forth in Section 3.03 of the Disclosure
Schedule, there are no bonds, debentures, notes or other indebtedness of the
Company having the right to vote (or convertible into, or exchangeable for,
securities having the right to vote) on any matters on which stockholders of the
Company may vote. Except as set forth above, there are not any securities,
options, warrants, calls, rights, commitments, agreements, arrangements or
undertakings of any kind to which the Company or any of the Subsidiaries is a
party or by which any of them is bound obligating the Company or any of the
Subsidiaries to issue, deliver or sell, or cause to be issued, delivered or
sold, additional shares of capital stock or other voting securities of the
Company or of any of the Subsidiaries or obligating the Company or any of the
Subsidiaries to issue, grant, extend or enter into any such security, option,
warrant, call, right, commitment, agreement, arrangement or undertaking. Except
as set forth in Section 3.03 of the Disclosure Schedule, there are not any
outstanding contractual obligations (i) of the Company or any of the
Subsidiaries to repurchase, redeem or otherwise acquire any shares of capital
stock of the Company or (ii) of the Company to vote or to dispose of any shares
of the capital stock of any of the Subsidiaries. Except as set forth in Section
3.03 of the Disclosure Schedule, there are no restrictions on the right of the
Company to vote or dispose of any shares of the capital stock of the
Subsidiaries.

     SECTION 3.04.  Authority.  The Company has the requisite corporate power
and authority to execute and deliver this Agreement and to consummate the
transactions contemplated hereby (other than, with respect to the Merger, the
approval and adoption of the terms of this Agreement by the holders of a
majority of the Shares (the "Company Stockholder Approval")). The execution,
delivery and performance of this Agreement and the consummation by the Company
of the Merger and of the other transactions contemplated hereby have been duly
authorized by all necessary corporate action on the part of the Company and no
other corporate proceedings on the part of the Company are necessary to
authorize this Agreement or to consummate the transactions so contemplated (in
each case, other than, with respect to the Merger, the Company Stockholder
Approval). This Agreement has been duly executed and delivered by the Company
and, assuming this Agreement constitutes a valid and binding obligation of
Parent and Sub, constitutes a valid and binding obligation of the Company
enforceable against the Company in accordance with its terms, except as limited
by applicable bankruptcy, insolvency, reorganization, moratorium and other laws
of general application affecting enforcement of creditors' rights generally.

     SECTION 3.05.  Consents and Approvals; No Violations.  Except for filings,
permits, authorizations, consents and approvals as may be required under, and
other applicable requirements of, the Exchange Act, and the rules and
regulations promulgated thereunder (including the filing with the Securities and
Exchange Commission (the "SEC") of a proxy statement relating to any required
approval by the Company's stockholders of this Agreement, the Surface
Transportation Board (the "STB"), the Texas Corporation Act, and except as set
forth in Section 3.05 of the Disclosure Schedule, neither the execution,
delivery or performance of this Agreement by the Company nor the consummation by
the Company of the transactions contemplated hereby will (i) conflict with or
result in any breach of any provision of the Articles of Incorporation or Bylaws
of the Company or of the similar organizational documents of any of the
Subsidiaries, (ii) require any filing with, or permit, authorization, consent or
approval of, any federal, state or local government or any court, tribunal,
administrative agency or commission or other governmental or other regulatory
authority or agency,

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domestic, foreign or supranational (a "Governmental Entity") (except where the
failure to obtain such permits, authorizations, consents or approvals or to make
such filings could not reasonably be expected to have a material adverse effect
on the Company or prevent or materially delay the consummation of the Merger),
(iii) result in a violation or breach of, or constitute (with or without due
notice or lapse of time or both) a default (or give rise to any right of
termination, amendment, cancellation or acceleration) under, any of the terms,
conditions or provisions of any note, bond, mortgage, indenture, lease, license,
contract, agreement or other instrument or obligation to which the Company or
any of the Subsidiaries is a party or by which any of them or any of their
properties or assets may be bound, or (iv) violate any order, writ, injunction,
decree, statute, rule or regulation applicable to the Company, any of the
Subsidiaries or any of their properties or assets, except in the case of clause
(iii) or (iv) for violations, breaches or defaults that could not reasonably be
expected to have a material adverse effect on the Company or prevent or
materially delay the consummation of the Merger.

     SECTION 3.06.  SEC Reports and Financial Statements.  The Company and the
Subsidiaries have filed with the SEC true and complete copies of, all forms,
reports, exhibits, schedules, statements and other documents (other than
preliminary materials) required to be filed by it under the Exchange Act or the
Securities Act of 1933 (the "Securities Act") from and after December 31, 1996
(such forms, reports, exhibits schedules, statements and other documents,
including any financial statements or schedules included therein, are referred
to as the "Company SEC Documents"). The Company SEC Documents, at the time
filed, (a) did not contain any untrue statement of a material fact or omit to
state a material fact required to be stated therein or necessary in order to
make the statements therein, in light of the circumstances under which they were
made, not misleading, and (b) complied in all material respects with the
applicable requirements of the Exchange Act and the Securities Act, as the case
may be, and the applicable rules and regulations of the SEC thereunder. Except
to the extent revised or superseded by a subsequently filed Company SEC
Document, the Company SEC Documents do not contain an untrue statement of a
material fact or omit to state a material fact required to be stated or
incorporated by reference therein or necessary in order to make the statements
therein, in light of the circumstances under which they were made, not
misleading. The financial statements of the Company included in the Company SEC
Documents as well as the Company's financial statements as of and for the three
months and six months ended June 30, 1999 heretofore delivered to Parent, as of
the dates thereof comply as to form in all material respects with the published
rules and regulations of the SEC with respect thereto, have been prepared in
accordance with generally accepted accounting principles ("GAAP") applied on a
consistent basis during the periods involved (except as may be indicated in the
notes thereto or, in the case of the unaudited statements, as permitted by Rule
10-01 of Regulation S-X promulgated by the SEC) and fairly present (subject, in
the case of the unaudited statements, to normal, recurring audit adjustments,
none of which will be material and except for the absence of notes thereto) the
consolidated financial position of the Company and the Subsidiaries as at the
dates thereof and the consolidated results of their operations and cash flows
for the periods then ended.

     SECTION 3.07.  Absence of Certain Changes or Events.  Except as disclosed
in the Company SEC Documents or as set forth in Section 3.07 of the Disclosure
Schedule and except as provided in this Agreement, since June 30, 1999, the
Company and the Subsidiaries have conducted their respective businesses only in
the ordinary course consistent with past practice, and there has not been any
material adverse change (as defined in Section 9.03) with respect to the
Company. Except as disclosed in the Company SEC Documents or as set forth in
Section 3.07 of the Disclosure Schedule, since June 30, 1999, there has not been
(i) any declaration, setting aside or payment of any dividend or other
distribution with respect to the Company's capital stock or any redemption,
purchase or other acquisition of any of its capital stock, (ii) any split,
combination or reclassification of any of the Company's capital stock or any
issuance or the authorization of any issuance of any other securities

                                      A-10
<PAGE>   109

in respect of, in lieu of or in substitution for shares of its capital stock,
other than the issuance of Company Shares upon the exercise of Options or the
issuance of Restricted Stock or Stock Units (collectively, the "Company Stock
Options"), (iii) any material change in accounting methods, principles or
practices by the Company, (iv) (w) any granting by the Company or any of the
Subsidiaries to any executive officer of the Company or any of the Subsidiaries
of any increase in compensation, except in the ordinary course of business
(including in connection with promotions) consistent with past practice or as
was required under employment agreements in effect as of June 30, 1999, (x) any
granting by the Company or any of the Subsidiaries to any such officer of any
increase in severance or termination pay, except as part of a standard
employment package to any person promoted or hired, or as was required under
employment, severance or termination agreements in effect as of June 30, 1999,
(y) except employment arrangements in the ordinary course of business consistent
with past practice with employees other than any executive officer of the
Company, any entry by the Company or any of the Subsidiaries into any
employment, severance or termination agreement with any executive officer, or
(z) any increase in or establishment of any bonus, insurance, deferred
compensation, pension, retirement, profit-sharing, stock option (including the
granting of stock options, stock appreciation rights, performance awards or
restricted stock awards or the amendment of any existing stock options, stock
appreciation rights, performance awards or restricted stock awards), stock
purchase or other employee benefit plan or agreement or arrangement, (v) any
damage, destruction or loss, whether or not covered by insurance, that has or
reasonably would be expected to have a material adverse effect on the Company,
(vi) any amendments or changes in the articles of incorporation or bylaws of the
Company, or (vii) any material revaluation by the Company of any of its assets,
including writing off notes or accounts receivable other than in the ordinary
course of business.

     SECTION 3.08.  No Undisclosed Liabilities.  Except as and to the extent set
forth in the Company SEC Documents or in Section 3.08 or in any other Section of
the Disclosure Schedule, as of June 30, 1999, neither the Company nor any of the
Subsidiaries had any liabilities or obligations of any nature, whether or not
accrued, contingent or otherwise, that would be required by GAAP to be reflected
on an interim consolidated balance sheet of the Company and the Subsidiaries.
Since June 30, 1999, except as and to the extent set forth in the Company SEC
Documents or in Section 3.08 or any other Section of the Disclosure Schedule and
except for liabilities or obligations incurred in the ordinary course of
business consistent with past practice, neither the Company nor any of the
Subsidiaries has incurred any liabilities of any nature, whether or not accrued,
contingent or otherwise, that could not be reasonably expected to have a
material adverse effect on the Company, or would be required by GAAP to be
reflected on a consolidated balance sheet of the Company and the Subsidiaries.
The Company and its subsidiaries had no more than an aggregate of $125 million
of indebtedness for borrowed money (excluding trade payables) outstanding on a
consolidated basis as of September 30, 1999.

     SECTION 3.09.  Information Supplied.  None of the information supplied or
to be supplied by the Company in writing specifically for inclusion in (a) the
Registration Statement on Form S-4 (or such other form required or deemed
appropriate by the SEC) to be filed with the SEC by Parent under the Securities
Act for the purpose of registering the Parent Shares to be issued in the Merger
or pursuant to this Agreement (the "Registration Statement") and/or (b) the
joint proxy statement to be distributed in connection with the Special Meeting
(as defined in Section 6.02(a)) and the Parent Stockholders' Meeting (as defined
in Section 6.02(b)) (the "Proxy Statement"), will, in the case of the
Registration Statement, at the time it becomes effective and the Effective Time,
or, in the case of the Proxy Statement and any amendments or supplements
thereto, at the time of the mailing of the Proxy Statement and any amendments or
supplements thereto, and at the time of each of the Special Meeting and the
Parent Stockholders' Meeting, contain any untrue statement of a material fact or
omit to state any material fact required to be stated therein or necessary in
order to make the

                                      A-11
<PAGE>   110

statements therein, in light of the circumstances under which they are made, not
misleading. The Proxy Statement, insofar as it pertains to the Company, will
comply as to form in all material respects with the requirements of the Exchange
Act and the rules and regulations thereunder.

     SECTION 3.10.  Benefit Plans.

          (a) Except as set forth in Section 3.10 of the Disclosure Schedule,
     each "employee pension benefit plan" (as defined in Section 3(2) of the
     Employee Retirement Income Security Act of 1974, as amended ("ERISA")) (a
     "Pension Plan"), "employee welfare benefit plan" (as defined in Section
     3(1) of ERISA) (a "Welfare Plan") and each other plan, arrangement or
     policy (written or oral) relating to stock options, stock purchases,
     compensation, deferred compensation, bonuses, severance, fringe benefits or
     other employee benefits, in each case maintained or contributed to, or
     required to be maintained or contributed to, by the Company or the
     Subsidiaries for the benefit of any present or former employee, officer or
     director (each of the foregoing, including any Pension Plan or Welfare
     Plan, is a "Benefit Plan") has been administered in all material respects
     in accordance with its terms. Except as set forth in Section 3.10 of the
     Disclosure Schedule, the Company and the Subsidiaries and all the Benefit
     Plans are in compliance in all material respects with the applicable
     provisions of ERISA, the Internal Revenue Code of 1986, as amended (the
     "Code"), all other applicable laws and all applicable collective bargaining
     agreements. Section 3.10 of the Disclosure Schedule sets forth a list of
     all material Benefit Plans. Except as set forth in Section 3.10(a) of the
     Disclosure Schedule, none of the Welfare Plans promises or provides retiree
     medical or other retiree welfare benefits to any person. To the Knowledge
     of the Company (as defined in Section 9.03), no fiduciary of a Benefit Plan
     has breached any of the responsibilities or obligations imposed upon
     fiduciaries under Title I of ERISA, which breach would reasonably be
     expected to result in any material liability to the Company. Each Benefit
     Plan intended to qualify under section 401(a) of the Code and each trust
     intended to qualify under section 501(a) of the Code is the subject of a
     favorable determination letter from the IRS, and, to the Knowledge of the
     Company, nothing has occurred which would reasonably be expected to impair
     such determination. All contributions required to be made with respect to
     any Benefit Plan pursuant to the terms of the Benefit Plan or any
     collective bargaining agreement, have been made on or before their due
     dates.

          (b) None of the Pension Plans is subject to Title IV of ERISA and none
     of the Company or any other person or entity that, together with the
     Company, is treated as a single employer under Section 414 of the Code or
     pursuant to Title IV of ERISA (each, including the Company, a "Commonly
     Controlled Entity") has any liability under Title IV of ERISA (whether
     actual or contingent) with respect to a Pension Plan, or to any other
     employee pension benefit plan that is or was maintained, contributed to or
     required to be contributed to by a Commonly Controlled Entity (other than
     for contributions not yet due) or to the Pension Benefit Guaranty
     Corporation (other than for payment of premiums not yet due), which
     liability has not been fully paid.

          (c) No Commonly Controlled Entity is required to contribute to any
     "multiemployer plan" (as defined in Section 4001(a)(3) of ERISA) or has
     withdrawn from any multiemployer plan where such withdrawal has resulted or
     would result in any "withdrawal liability" (within the meaning of Section
     4201 of ERISA) that has not been fully paid or as to which a Commonly
     Controlled Entity would have liability pursuant to Section 4212(c) of
     ERISA.

          (d) Each Benefit Plan that is a Welfare Plan may be amended or
     terminated at any time after the Effective Time without material liability
     to the Company or the Subsidiaries, except as set forth in the plan or in
     any agreement related thereto, as provided by law or as disclosed in
     Section 3.10(d) of the Disclosure Schedule or as otherwise set forth in
     this Agreement.

                                      A-12
<PAGE>   111

          (e) With respect to each Benefit Plan, the Company has delivered or,
     not less than 30 days prior to the Effective Time shall deliver, to Parent
     (i) current, accurate and complete copies of each such Benefit Plan
     (including all trust agreements, insurance or annuity contracts,
     descriptions, agreements and any other material documents or instruments
     relating thereto); (ii) copies of the most recent Internal Revenue Service
     determination letter (including copies of any outstanding requests for
     determination letters) with respect to each such Benefit Plan which is
     intended to qualify under Section 401(a) of the Code; and (iii) copies of
     the most recent Form 5500 annual report and accompanying schedules, the
     most recent actuarial report (to the extent applicable), and the most
     recent summary plan descriptions.

          (f) With respect to the Benefit Plans, individually and in the
     aggregate, no event has occurred, and to the Knowledge of the Company,
     there exists no condition or set of circumstances (including without
     limitation the transactions contemplated by this Agreement) in connection
     with which the Company or the Subsidiaries could be subject to any material
     liability (except liability for benefits claims and funding obligations
     payable in the ordinary course) under ERISA, the Code or any other
     applicable law.

     SECTION 3.11.  Other Compensation Arrangements.

          (a) Except as disclosed in the Company SEC Documents or in Section
     3.11(a) of the Disclosure Schedule, and except as provided in this
     Agreement, as of the date of this Agreement, neither the Company nor any of
     the Subsidiaries is a party to any oral or written (i) consulting agreement
     not terminable on 180 calendar days notice or less and involving the
     payment of more than $150,000 per annum, (ii) agreement with any executive
     officer of the Company or any of the Subsidiaries (x) the benefits of which
     are contingent, or the terms of which are materially altered, upon the
     occurrence of a transaction involving the Company of the nature
     contemplated by this Agreement, or (y) providing any term of employment or
     compensation guarantee extending for a period longer than two years or the
     payment of more than $150,000 per year, or (iii) agreement or plan,
     including any stock option plan, stock appreciation right plan, restricted
     stock plan or stock purchase plan, any of the benefits of which will be
     increased, or the vesting of the benefits of which will be accelerated, by
     the occurrence of any of the transactions contemplated by this Agreement or
     the value of any of the benefits of which will be calculated on the basis
     of any of the transactions contemplated by this Agreement.

          (b) Except as disclosed in the Company SEC Documents or as set forth
     in Section 3.11(b) of the Disclosure Schedule, since January 1, 1999,
     neither the Company nor any of the Subsidiaries has entered into, adopted,
     amended or terminated any Benefit Plan or other employee benefit plan or
     any agreement, arrangement, plan or policy for the benefit of any director
     or executive officer, except in accordance with the terms thereof. Set
     forth in Section 3.11(b) of the Disclosure Schedule is a payroll schedule
     reflecting salary increases for the Company's employees between June 30,
     1999 and September 30, 1999.

     SECTION 3.12.  Litigation.  Except as disclosed in the Company SEC
Documents or Section 3.12 of the Disclosure Schedule, as of the date hereof
there is no suit, claim, action, proceeding or investigation pending before any
Governmental Entity or, to the Knowledge of the Company, threatened against the
Company or any of the Subsidiaries that, individually or in the aggregate, would
reasonably be expected to have a material adverse effect on the Company or
prevent or materially delay the consummation of the Merger. Except as disclosed
in the Company SEC Documents or Section 3.12 of the Disclosure Schedule, neither
the Company nor any of the Subsidiaries is subject to any outstanding order,
writ, injunction or decree that, individually or in the aggregate, would
reasonably be expected to have a material adverse effect on the Company or
prevent or materially delay the consummation of the Merger.

                                      A-13
<PAGE>   112

     SECTION 3.13.  Permits; Compliance with Law.  The Company and the
Subsidiaries hold all permits, licenses, variances, exemptions, orders and
approvals of all Governmental Entities necessary for the lawful conduct of their
respective businesses (the "Company Permits"), except for failures to hold such
permits, licenses, variances, exemptions, orders and approvals that could not
reasonably be expected to have a material adverse effect on the Company. The
Company and the Subsidiaries are in compliance with the terms of the Company
Permits, except where the failure so to comply could not reasonably be expected
to have a material adverse effect on the Company. Except as disclosed in the
Company SEC Documents or in Section 3.13 of the Disclosure Schedule, the
businesses of the Company and the Subsidiaries are not being conducted in
violation of any law, ordinance or regulation of any Governmental Entity, except
for violations that could not reasonably be expected to have a material adverse
effect on the Company or prevent or materially delay the consummation of the
Merger. As of the date of this Agreement, no investigation or review by any
Governmental Entity with respect to the Company or any of the Subsidiaries is
pending or, to the Knowledge of the Company, threatened, nor has any
Governmental Entity indicated an intention to conduct any such investigation or
review, other than, in each case, those the outcome of which could not be
reasonably expected to have a material adverse effect on the Company or prevent
or materially delay the consummation of the Merger.

     SECTION 3.14.  Tax Matters.

          (a) The Company and each of the Subsidiaries has filed all Federal
     income tax returns and all other material tax returns and reports required
     to be filed by it. All such returns are complete and correct in all
     material respects. Each of the Company and each of the Subsidiaries has
     paid (or the Company has paid on the Subsidiaries' behalf) all taxes
     required to be paid by it (without regard to whether a tax return is
     required or to the amount shown on any tax return), except taxes for which
     an adequate reserve has been established on the most recent financial
     statements contained in the Company SEC Documents (the "Most Recent
     Financial Statements")). The Most Recent Financial Statements reflect an
     adequate reserve for all taxes payable by the Company and the Subsidiaries
     for all taxable periods and portions thereof through the date of such
     financial statements.

          (b) Except as set forth in Section 3.14 of the Disclosure Schedule, no
     material tax return of the Company or any of the Subsidiaries is under
     audit or examination by any taxing authority, and no written or unwritten
     notice of such an audit or examination has been received by the Company or
     any of the Subsidiaries. Each material deficiency resulting from any audit
     or examination relating to taxes by any taxing authority has been paid,
     except for deficiencies being contested in good faith. No material issues
     relating to taxes were raised in writing by the relevant taxing authority
     during any presently pending audit or examination, and no material issues
     relating to taxes were raised in writing by the relevant taxing authority
     in any completed audit or examination that can reasonably be expected to
     recur in a later taxable period. The Federal income tax returns of the
     Company and each of the Subsidiaries consolidated in such returns have not
     been examined by and settled with the Internal Revenue Service.

          (c) There is no agreement or other document extending, or having the
     effect of extending, the period of assessment or collection of any taxes
     and no power of attorney with respect to any taxes has been executed or
     filed with any taxing authority.

          (d) No material liens for taxes exist with respect to any assets or
     properties of the Company or any of the Subsidiaries, except for liens for
     taxes not yet due or being contested in good faith.

                                      A-14
<PAGE>   113

          (e) None of the Company or any of the Subsidiaries is liable for taxes
     of any other person (other than taxes of the Company and the Subsidiaries)
     or is a party to or is bound by any tax sharing agreement.

          (f) None of the Company or any of the Subsidiaries shall be required
     to include in a taxable period ending after the Effective Time for a
     material amount of taxable income attributable to income that accrued in a
     prior taxable period but was not recognized in any prior taxable period as
     a result of the installment method of accounting, the completed contract
     method of accounting, the long-term contract method of accounting or
     Section 481 of the Code or comparable provisions of state, local or foreign
     tax law.

          (g) As used in this Agreement, "taxes" shall include all Federal,
     state, local and foreign income, property, sales, excise, withholding and
     other taxes, tariffs or governmental charges of any nature whatsoever,
     together with all interest, penalties and additions imposed with respect to
     such amounts.

          (h) Neither the Company nor, to the Knowledge of the Company, any of
     the Subsidiaries has filed a consent pursuant to or agreed to the
     application of Section 341(f) of the Code.

          (i) Except as set forth in Section 3.14(i) of the Disclosure Schedule,
     neither the Company nor any of the Subsidiaries is a party to any
     agreement, contract, arrangement or plan that would result (taking into
     account the transactions contemplated by this Agreement), separately or in
     the aggregate, in the payment of any "excess parachute payments" within the
     meaning of Section 280G of the Code.

          (j) All material elections with respect to taxes affecting the Company
     and the Subsidiaries are attached to the Company's tax returns, to the
     extent so required.

          (k) There are no private letter rulings in respect of any material tax
     pending between the Company or the Subsidiaries and any taxing authority.

     SECTION 3.15.  Brokers; Fees and Expenses.  No broker, investment banker,
financial advisor or other person is entitled to any broker's, finder's,
financial advisor's or other similar fee or commission in connection with the
transactions contemplated by this Agreement based upon arrangements made by or
on behalf of the Company other than Chase Securities, Inc. ("Chase"), whose fees
(which shall not exceed $3,200,000) shall be paid by the Company.

     SECTION 3.16.  Intellectual Property.

          (a) Except as set forth in Section 3.16 of the Disclosure Schedule and
     except to the extent that the inaccuracy of any of the following (or the
     circumstances giving rise to such inaccuracy) could not reasonably be
     expected to have a material adverse effect on the Company:

             (1) the Company and each of the Subsidiaries owns, clear of any
        liens or encumbrances of any kind, or is licensed or otherwise has the
        legally enforceable right to use, all Intellectual Property (as
        hereinafter defined) used in or necessary for the conduct of its
        business as currently conducted;

             (2) no claims are pending or, to the Knowledge of the Company,
        threatened that the Company or any of the Subsidiaries is infringing on
        or otherwise violating the rights of any person with regard to any
        Intellectual Property used by, owned by and/or licensed to the Company
        or any of the Subsidiaries and, to the Knowledge of the Company, there
        are no valid grounds for any such claims;

                                      A-15
<PAGE>   114

             (3) to the Knowledge of the Company, no person is infringing on or
        otherwise violating any right of the Company or any of the Subsidiaries
        with respect to any Intellectual Property owned by and/or licensed to
        the Company or any of the Subsidiaries.

             (4) to the Knowledge of the Company, there are no valid grounds for
        any claim challenging the ownership or validity of any Intellectual
        Property owned by the Company or any of the Subsidiaries or challenging
        the Company's or any of the Subsidiaries' license or legally enforceable
        right to use any Intellectual Property licensed by it; and

             (5) to the Knowledge of the Company, all patents, registered
        trademarks, service marks and copyrights held by the Company and each of
        the Subsidiaries are valid and subsisting.

          (b) For purposes of this Agreement, "Intellectual Property" means
     trademarks (registered or unregistered), service marks, brand names,
     certification marks, trade dress, assumed names, trade names and other
     indications of origin, the goodwill associated with the foregoing and
     registrations in any jurisdiction of, and applications in any jurisdiction
     to register, the foregoing, including any extension, modification or
     renewal of any such registration or application; inventions, discoveries
     and ideas, whether patented, patentable or not in any jurisdiction; trade
     secrets and confidential information and rights in any jurisdiction to
     limit the use or disclosure thereof by any person; writings and other works
     of authorship, whether copyrighted, copyrightable or not in any
     jurisdiction; registration or applications for registration of copyrights
     in any jurisdiction, and any renewals or extensions thereof; computer
     programs and software (including source code, object code and data);
     licenses, immunities, covenants not to sue and the like relating to the
     foregoing; and any claims or causes of action arising out of or related to
     any infringement or misappropriation of any of the foregoing.

     SECTION 3.17.  Vote Required.  The affirmative vote of the holders of a
majority of the outstanding shares of Company Common Stock is the only vote of
the holders of any class of capital stock necessary to approve this Agreement
and the Merger.

     SECTION 3.18.  Labor Matters.  Except as set forth in Section 3.18 of the
Disclosure Schedule or the Company SEC Documents, as of the date hereof, (i)
there are no controversies pending or, to the Knowledge of the Company,
threatened, between the Company or any of the Subsidiaries and any of their
respective employees, which controversies have had, or would reasonably be
expected to have, a material adverse effect on the Company; (ii) neither the
Company nor any of the Subsidiaries is a party to any collective bargaining
agreement or other labor union contract applicable to persons employed by the
Company or the Subsidiaries, nor does the Company or any of the Subsidiaries
know of any activities or proceedings of any labor union to organize any such
employees; and (iii) to the Knowledge of the Company there are no strikes,
slowdowns, work stoppages, lockouts, or threats thereof, by or with respect to
any employees of the Company or any of the Subsidiaries which would reasonably
be expected to have a material adverse effect on the Company.

     SECTION 3.19.  Title to and Condition of Property.  Except as set forth in
the Company SEC Documents or Section 3.19 of the Disclosure Schedule, the
Company and each of the Subsidiaries have good title to all of their owned
properties and assets, free and clear of all liens, charges and encumbrances,
except liens for taxes not yet due and payable and such liens or other
imperfections of title, if any, as do not materially detract from the value of
or interfere with the present use of the property affected thereby in accordance
with industry standards or which could not reasonably be expected to have a
material adverse effect on the Company; and all leases pursuant to which the
Company or any of the Subsidiaries lease from others material amounts of real or
personal property

                                      A-16
<PAGE>   115

are in good standing, valid and effective in accordance with their respective
terms, and there is not under any of such leases, any existing default or event
of default by the Company or the Subsidiaries or to the Knowledge of the Company
any other party thereto (or event which with notice or lapse of time, or both,
would constitute a default), except where the lack of such good standing,
validity and effectiveness or the existence of such default or event of default
could not reasonably be expected to have a material adverse effect on the
Company. Except as set forth in Section 3.19 of the Disclosure Schedule, since
October 1, 1999, there has been no material adverse change in any of such
material tangible personal property, whether owned or leased. None of the
Company or the Subsidiaries has granted any option or other right to acquire any
portion of its material owned properties or assets, except as set forth in
Section 3.19 of the Disclosure Schedule.

     SECTION 3.20.  Environmental Matters.  Except as set forth in Section 3.20
of the Disclosure Schedule or the Company SEC Documents, and except where such
has not had and could not reasonably be expected to have a material adverse
effect, on the Company or any of the Subsidiaries to the Knowledge of the
Company, the Company and each of the Subsidiaries (i) have obtained all
applicable permits, licenses and other authorizations, including Company
Permits, which are required to be obtained under all applicable federal, state
or local laws or any applicable regulation, code, plan, order, decree, judgment,
notice or demand letter issued, entered, promulgated or approved thereunder
relating to pollution or protection of the environment ("Environmental Laws"),
including laws relating to emissions, discharges, releases or threatened
releases of pollutants, contaminants or hazardous or toxic material or wastes,
including petroleum, into ambient air, surface water, ground water or land or
otherwise relating to the manufacture, processing, distribution, use, treatment,
storage, disposal, transport or handling of pollutants, contaminants or
hazardous or toxic materials or wastes, including petroleum, by the Company or
any of the Subsidiaries (or their respective agents); (ii) are in compliance
with all terms and conditions of such required permits, licenses and
authorizations, and also are in compliance with all other applicable
limitations, restrictions, conditions, standards, prohibitions, requirements,
obligations, schedules and timetables contained in applicable Environmental
Laws; (iii) as of the date hereof, are not aware of nor have received notice of
any uncured past or present violations of Environmental Laws or any event,
condition, circumstance, activity, practice, incident, action or plan which is
reasonably likely to interfere with or prevent continued compliance with
Environmental Laws or which could give rise to any material capital expenditure
or common law or statutory liability, or otherwise form the basis of any claim,
action, suit or proceeding against the Company or any of the Subsidiaries under
any Environmental Law or otherwise based on or resulting from the manufacture,
processing, distribution, use, treatment, storage, disposal, transport,
handling, emission, discharge or release into the environment of any pollutant,
contaminant, or hazardous or toxic material or waste, including petroleum; (iv)
have taken all actions necessary under applicable Environmental Laws to register
any products or materials required to be registered by the Company or any of the
Subsidiaries (or any of their respective agents) thereunder and (v) none of the
Company nor any of the Subsidiaries has entered into any agreement to undertake
or pay for any response action of any kind or nature or to pay any damages
(including punitive damages), costs, fines or penalties associated with any
release or threatened release of any pollutant, contaminant or hazardous or
toxic material or waste, including petroleum, at any location.

     SECTION 3.21.  Customers.  Section 3.21 of the Disclosure Schedule sets
forth a list of the Company's twenty five (25) largest customers (detailed, in
the case of government agencies, by separate government agency) in terms of
gross sales for the fiscal year ended December 31, 1998. Except as set forth in
Section 3.21 of the Disclosure Schedule, since December 31, 1998, to the
Knowledge of the Company there have not been any changes in the business
relationships of the Company with any of the customers named therein that would
constitute a material adverse effect on the Company.

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<PAGE>   116

     SECTION 3.22.  Interested Party Transactions.  Except as set forth in
Section 3.22 of the Disclosure Schedule or the Company SEC Documents, since
January 1, 1999, no event has occurred that would be required to be reported as
a Certain Relationship or Related Transaction, pursuant to Item 404 of
Regulation S-K promulgated by the SEC, except for contracts with terms no less
favorable to the Company than would reasonably be expected in a similar
transaction with an unaffiliated third party.

     SECTION 3.23.  Absence of Certain Payments.  None of the Company, any of
the Subsidiaries or any of their respective affiliates, officers, directors,
employees or agent or other people acting on behalf of any of them have (i)
engaged in any activity prohibited by the United States Foreign Corrupt
Practices Act of 1977 or any other similar law, regulation, decree, directive or
order of any other country and (ii) without limiting the generality of the
preceding clause (i), used any corporate or other funds for unlawful
contributions, payments, gifts or entertainment, or made any unlawful
expenditures relating to political activity to government officials or others.
None of the Company, any of the Subsidiaries or any of their respective
affiliates, directors, officers, employees or agents of other persons acting on
behalf of any of them, has accepted or received any unlawful contributions,
payments, gifts or expenditures.

     SECTION 3.24.  Insurance.  All material fire and casualty, general
liability, business interruption, product liability and sprinkler and water
damage insurance policies maintained by the Company or any of the Subsidiaries
are with reputable insurance carriers, provide coverage of all normal risks
incident to the business of the Company and the Subsidiaries and their
respective properties and assets and are in character and amount at least
equivalent to that carried by persons engaged in similar businesses and subject
to the same or similar perils or hazards, except as could not reasonably be
expected to have a material adverse effect on the Company.

     SECTION 3.25.  Fairness Opinion.  The Board of Directors of the Company has
received an opinion of Chase, financial advisor to the Company dated the date
hereof to the effect that the Merger Consideration is fair, from a financial
point of view, to the holders of Company Common Stock.

     SECTION 3.26.  Full Disclosure.  (i) No written statement contained in any
certificate or schedule furnished by the Company or the Subsidiaries to Parent
or Sub in, or pursuant to the provisions of, this Agreement, and (ii) none of
the monthly consolidated financial statements for July and August 1999
heretofore furnished by the Company to Parent, including the accompanying
commentary, contains any untrue statement of a material fact or omits to state
any material fact necessary, in light of the circumstances under which it was
made, in order to make the statements herein or therein not misleading.

     SECTION 3.27.  No Knowledge of Inaccurate Representation.  The Company has
no Knowledge as of the date hereof that any representation or warranty of the
Parent or the Sub in this Agreement is not true and correct.

                                   ARTICLE IV

                REPRESENTATIONS AND WARRANTIES OF PARENT AND SUB

     Parent and Sub represent and warrant to the Company as follows:

     SECTION 4.01.  Organization.  Each of Parent, Sub and each of Parent's
other subsidiaries is a corporation duly organized, validly existing and in good
standing under the laws of the jurisdiction of its incorporation and has all
requisite corporate power and authority to carry on its business as now

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being conducted. Each of Parent, Sub and each of Parent's other subsidiaries is
duly qualified or licensed to do business and in good standing in each
jurisdiction in which the property owned, leased or operated by it or the nature
of the business conducted by it makes such qualification or licensing necessary,
except in such jurisdictions where the failure to be so duly qualified or
licensed and in good standing could not reasonably be expected to have a
material adverse effect on Parent or prevent or materially delay the
consummation of the Merger. Each of Parent, Sub and Parent's other subsidiaries
has made available to the Company complete and correct copies of its certificate
of incorporation and bylaws (or similar organizational documents).

     SECTION 4.02.  Subsidiaries.  The only subsidiaries of Parent are listed in
Section 4.02(a) of the Disclosure Schedule. Except as set forth in Section 4.02
of the Disclosure Schedule, all the outstanding shares of capital stock of each
such subsidiary are owned by Parent, by another wholly owned subsidiary of
Parent or by Parent and another wholly owned subsidiary of Parent as set forth
in Section 4.02(a) of the Disclosure Schedule, free and clear of all Liens, and
are duly authorized, validly issued, fully paid and nonassessable. Parent also
owns the partnership interests identified in Section 4.02(b) of the Disclosure
Schedule. Except as otherwise specified in Section 4.02(b) of the Disclosure
Schedule, Parent owns 100% of the partnership interests in said partnerships.
Except for the capital stock of the listed subsidiaries and the partnership
interests in the partnerships listed in Section 4.02(b), Parent does not own,
directly or indirectly, any capital stock or other ownership interest in any
corporation, partnership, joint venture or other entity.

     SECTION 4.03.  Capitalization.  The authorized capital stock of Parent
consists of 30,000,000 Parent Shares and 1,000,000 shares of preferred stock,
par value $.01 per share ("Parent Preferred Stock"). At the close of business on
October 4, 1999, (i) 11,670,152 Parent Shares were outstanding (and an
additional 692,089 Parent Shares were in the treasury), (ii) 1,714,500 Parent
Shares were reserved for issuance upon exercise of outstanding options
exercisable to purchase Parent Shares ("Parent Stock Options") and (iii) 460,400
shares of Parent Preferred Stock were issued and outstanding. Except as set
forth above or in Section 4.03 of the Disclosure Schedule, and except for shares
issued upon the exercise of Parent Stock Options since October 4, 1999, as of
the date of this Agreement, no shares of capital stock or other voting
securities of the Parent were issued, reserved for issuance or outstanding. All
outstanding shares of capital stock of the Parent are, and all shares which may
be issued will be, when issued, duly authorized, validly issued, fully paid and
nonassessable and not subject to preemptive rights. Except as set forth in
Section 4.03 of the Disclosure Schedule, there are no bonds, debentures, notes
or other indebtedness of the Parent having the right to vote (or convertible
into, or exchangeable for, securities having the right to vote) on any matters
on which stockholders of the Parent may vote. Except as set forth above or in
Section 4.03 of the Disclosure Schedule, there are not any securities, options,
warrants, calls, rights, commitments, agreements, arrangements or undertakings
of any kind to which the Parent or any of its Subsidiaries is a party or by
which any of them is bound obligating Parent or any of its subsidiaries to
issue, deliver or sell, or cause to be issued, delivered or sold, additional
shares of capital stock or other voting securities of Parent or any of its
subsidiaries or obligating Parent or any of its subsidiaries to issue, grant,
extend or enter into any such security, option, warrant, call, right,
commitment, agreement, arrangement or undertaking. There are not any outstanding
contractual obligations (i) of the Parent to repurchase, redeem or otherwise
acquire any shares of capital stock of Parent or (ii) Parent to vote or to
dispose of any shares of the capital stock of any of its subsidiaries. Except as
set forth in Section 4.03 of the Disclosure Schedule, there are no restrictions
on the right of Parent to vote or dispose of any shares of the capital stock of
its subsidiaries.

     The authorized capital stock of Sub consists of 1,000 shares of common
stock, par value $0.01 ("Sub Common Stock"), 1,000 of which are issued and
outstanding as of the date hereof. Parent owns all issued and outstanding shares
of Sub Common Stock. All of the issued and outstanding

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shares of Sub Common Stock are validly issued, fully paid and non-assessable and
not subject to preemptive rights.

     SECTION 4.04.  Authority.  Parent and Sub have requisite corporate power
and authority to execute and deliver this Agreement and to consummate the
transactions contemplated hereby (other than, with respect to the Merger, the
approval and adoption of the terms of this Agreement and the issuance of shares
pursuant to this Agreement by the holders of a majority of the Parent Shares
voting at the Parent Stockholders' Meeting (the "Parent Stockholder Approval")).
The execution, delivery and performance of this Agreement and the consummation
of the transactions contemplated hereby have been duly authorized by all
necessary corporate action on the part of Parent and Sub and no other corporate
proceedings on the part of Parent and Sub are necessary to authorize this
Agreement or to consummate such transactions (in each case, other than, with
respect to the Merger, Parent Stockholder Approval). This Agreement has been
duly executed and delivered by Parent and Sub, as the case may be, and, assuming
this Agreement constitutes a valid and binding obligation of the Company,
constitutes a valid and binding obligation of each of Parent and Sub enforceable
against them in accordance with its terms, except as limited by applicable
bankruptcy, insolvency, reorganization, moratorium and other laws of general
application affecting enforcement of creditors' rights generally.

     SECTION 4.05.  Consents and Approvals; No Violations.  Except for filings,
permits, authorizations, consents and approvals as may be required by or under,
as applicable, and other applicable requirements of, the Exchange Act, and the
rules and regulations promulgated thereunder (including filing with the SEC of a
proxy statement relating to the approval by Parent's stockholders of the
issuance of more than 20% of Parent's outstanding shares pursuant to this
Agreement), the STB and the Texas Corporation Act, and except as set forth in
Section 4.05 of the Disclosure Schedule, neither the execution, delivery or
performance of this Agreement by Parent and Sub nor the consummation by Parent
and Sub of the transactions contemplated hereby will (i) conflict with or result
in any breach of any provision of the respective certificate of incorporation or
bylaws of Parent and Sub, (ii) require any filing with, or permit,
authorization, consent or approval of, any Governmental Entity (except where the
failure to obtain such permits, authorizations, consents or approvals or to make
such filings could not be reasonably expected to have a material adverse effect
on the Parent or prevent or materially delay the consummation of the Merger),
(iii) result in a violation or breach of, or constitute (with or without due
notice or lapse of time or both) a default (or give rise to any right of
termination, amendment, cancellation or acceleration) under, any of the terms,
conditions or provisions of any note, bond, mortgage, indenture, license, lease,
contract, agreement or other instrument or obligation to which Parent or Sub is
a party or by which either of them or any of their properties or assets may be
bound or (iv) violate any order, writ, injunction, decree, statute, rule or
regulation applicable to Parent or Sub or any of their properties or assets,
except in the case of clause (iii) and (iv) for violations, breaches or defaults
that could not be reasonably expected to have a material adverse effect on the
Parent or prevent or materially delay the consummation of the Merger.

     SECTION 4.06.  SEC Reports and Financial Statements.  Parent and its
Subsidiaries have filed with the SEC true and complete copies of, all forms,
reports, exhibits, schedules, statements and other documents (other than
preliminary materials) required to be filed by it under the Exchange Act or the
Securities Act from and after December 31, 1996 (such forms, reports, exhibits,
schedules, statements and other documents, including any financial statements or
schedules included therein, are referred to as the "Parent SEC Documents"). The
Parent SEC Documents, at the time filed, (a) did not contain any untrue
statement of a material fact or omit to state a material fact required to be
stated therein or necessary in order to make the statements therein, in light of
the circumstances under which they were made, not misleading, and (b) complied
in all material respects

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with the applicable requirements of the Exchange Act and the Securities Act, as
the case may be, and the applicable rules and regulations of the SEC thereunder.
Except to the extent revised or superseded by a subsequently filed Parent SEC
Document, the Parent SEC Documents do not contain an untrue statement of a
material fact or omit to state a material fact required to be stated or
incorporated by reference therein or necessary in order to make the statements
therein, in light of the circumstances under which they were made, not
misleading. The financial statements of Parent included in the Parent SEC
Documents as well as the Parent's financial statements as of and for the three
months and six months ended June 30, 1999 heretofore delivered to the Company,
as of the dates thereof comply as to form in all material respects with the
published rules and regulations of the SEC with respect thereto, have been
prepared in accordance with GAAP applied on a consistent basis during the
periods involved (except as may be indicated in the notes thereto or, in the
case of the unaudited statements, as permitted by Rule 10-01 of Regulation S-X
promulgated by the SEC) and fairly present (subject, in the case of the
unaudited statements, to normal, recurring audit adjustments, none of which will
be material and except for the absence of notes thereto) the consolidated
financial position of Parent and its subsidiaries as at the dates thereof and
the consolidated results of their operations and cash flows for the periods then
ended.

     SECTION 4.07.  Absence of Certain Changes or Events.  Except as disclosed
in the Parent SEC Documents or as set forth in Section 4.07 of the Disclosure
Schedule, since June 30, 1999, Parent and its subsidiaries have conducted their
respective businesses only in the ordinary course of business consistent with
past practice through the date hereof, and there has not been any material
adverse change (as defined in Section 9.03) with respect to Parent. Except as
disclosed in the Parent SEC Documents or as set forth in Section 4.07 of the
Disclosure Schedule, since June 30, 1999, there has not been (i) any
declaration, setting aside or payment of any dividend or other distribution with
respect to Parent's capital stock or any redemption, purchase or other
acquisition of any of its capital stock, (ii) any split, combination or
reclassification of any of Parent's capital stock or, through the date hereof,
any issuance or the authorization of any issuance of any other securities in
respect of, in lieu of or in substitution for shares of its capital stock other
than the issuance of Parent Shares upon the exercise of Parent Stock Options,
(iii) any material change in accounting methods, principles or practices by
Parent, (iv) any damage, destruction or loss, whether or not covered by
insurance, that has or reasonably could be expected to have a material adverse
effect on Parent, (v) any amendments or changes in the Certificate of
Incorporation or Bylaws of Parent, or (vi) any material revaluation by Parent of
any of its assets, including writing off of notes or accounts receivable other
than in the ordinary course of business.

     SECTION 4.08.  No Undisclosed Liabilities.  Except as and to the extent set
forth in the Parent SEC Documents or in Section 4.08 of the Disclosure Schedule
or in any other Section of the Disclosure Schedule, as of June 30, 1999, neither
Parent nor any of its subsidiaries had any liabilities or obligations of any
nature, whether or not accrued, contingent or otherwise, that would be required
by GAAP to be reflected on an interim consolidated balance sheet of Parent and
its subsidiaries. Since June 30, 1999, except as and to the extent set forth in
the Parent SEC Documents or in Section 4.08 or any other Section of the
Disclosure Schedule and except for liabilities or obligations incurred in the
ordinary course of business consistent with past practice, neither Parent nor
any of its subsidiaries has incurred any liabilities of any nature, whether or
not accrued, contingent or otherwise, that could not be reasonably expected to
have a material adverse effect on Parent, or would be required by GAAP to be
reflected on a consolidated balance sheet of Parent and its subsidiaries. The
Parent and its subsidiaries had no more than an aggregate of $290 million of
indebtedness for borrowed money (excluding trade payables) outstanding on a
consolidated basis as of September 30, 1999.

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<PAGE>   120

     SECTION 4.09.  Information Supplied.  None of the information supplied or
to be supplied by Parent or Sub in writing specifically for inclusion in the
Registration Statement and/or the Proxy Statement, will in the case of the
Registration Statement, at the time it becomes effective and the Effective Time,
or, in the case of the Proxy Statement and any amendments or supplements
thereto, at the time of the mailing of the Proxy Statement and any amendments or
supplements thereto, and at the time of each of the Special Meeting and the
Parent Stockholders' Meeting, contain any untrue statement of a material fact or
omit to state any material fact required to be stated therein or necessary in
order to make the statements therein, in light of the circumstances under which
they are made, not misleading. The Registration Statement will comply as to form
in all material respects with the provisions of the Securities Act, and the
rules and regulations promulgated thereunder. The Proxy Statement, insofar as it
pertains to Parent and Sub, will comply as to form in all material respects with
the requirements of the Exchange Act and the rules and regulations thereunder.

     SECTION 4.10.  Benefit Plans.

          (a) Except as set forth in Section 4.10 of the Disclosure Schedule,
     each "employee pension benefit plan" (as defined in Section 3(2) of ERISA)
     (a "Parent Pension Plan"), "employee welfare benefit plan" (as defined in
     Section 3(1) of ERISA) (a "Parent Welfare Plan") and each other plan,
     arrangement or policy (written or oral) relating to stock options, stock
     purchases, compensation, deferred compensation, bonuses, severance, fringe
     benefits or other employee benefits, in each case maintained or contributed
     to, or required to be maintained or contributed to, by Parent or its
     subsidiaries for the benefit of any present or former employee, officer or
     director (each of the foregoing, a "Parent Benefit Plan") has been
     administered in all material respects in accordance with its terms. Parent
     and its subsidiaries and all the Parent Benefit Plans are in compliance in
     all material respects with the applicable provisions of ERISA, the Code,
     all other applicable laws and all applicable collective bargaining
     agreements. Section 4.10 of the Disclosure Schedule sets forth a list of
     all material Parent Benefit Plans. Except as set forth in Section 4.10(a)
     of the Disclosure Schedule, none of the Parent Welfare Plans promises or
     provides retiree medical or other retiree welfare benefits to any person.
     To the Knowledge of Parent (as defined in Section 9.03), no fiduciary of a
     Parent Benefit Plan has breached any of the responsibilities or obligations
     imposed upon fiduciaries under Title I of ERISA, which breach would
     reasonably be expected to result in any material liability to Parent. Each
     Parent Benefit Plan intended to qualify under section 401(a) of the Code
     and each trust intended to qualify under section 501(a) of the Code is the
     subject of a favorable determination letter from the IRS, and to the
     Knowledge of Parent nothing has occurred which would reasonably be expected
     to impair such determination. All contributions required to be made with
     respect to any Parent Benefit Plan pursuant to the terms of the Parent
     Benefit Plan or any collective bargaining agreement, have been made on or
     before their due dates.

          (b) None of the Parent Pension Plans is subject to Title IV of ERISA
     and none of Parent or any other person or entity that, together with
     Parent, is or was treated as a single employer under Section 414 of the
     Code or pursuant to Title IV of ERISA (each, including Parent, a "Parent
     Commonly Controlled Entity") has any liability under Title IV of ERISA
     (whether actual or contingent) with respect to a Parent Pension Plan, or to
     any other employee pension benefit plan that is or was maintained,
     contributed to or required to be contributed to by a Parent Commonly
     Controlled Entity (other than for contributions not yet due) or to the
     Pension Benefit Guaranty Corporation (other than for payment of premiums
     not yet due), which liability has not been fully paid.

          (c) No Parent Commonly Controlled Entity is required to contribute to
     any "multiemployer plan" (as defined in Section 4001(a)(3) of ERISA) or has
     withdrawn from any multiemployer plan where such withdrawal has resulted or
     would result in any "withdrawal

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     liability" (within the meaning of Section 4201 of ERISA) that has not been
     fully paid or as to which a commonly controlled entity would have liability
     pursuant to Section 4212(c) of ERISA.

        (d) Each Parent Benefit Plan that is a Parent Welfare Plan may be
amended or terminated at any time after the Effective Time without material
liability to Parent or its subsidiaries, except as set forth in the plan, as
provided by law or as disclosed in Section 4.10(d) of the Disclosure Schedule.

        (e) With respect to each Parent Benefit Plan, the Parent has delivered,
or not less than 30 days prior to the Effective Time shall deliver, to Company
(i) current, accurate and complete copies of each such Parent Benefit Plan
(including all trust agreements, insurance or annuity contracts, descriptions,
agreements and any other material documents or instruments relating thereto);
(ii) copies of the most recent Internal Revenue Service determination letter
(including copies of any outstanding requests for determination letters) with
respect to each such Parent Benefit Plan which is intended to qualify under
Section 401(a) of the Code; and (iii) copies of the most recent Form 5500 annual
report and accompanying schedules, the most recent actuarial report (to the
extent applicable), and the most recent summary plan descriptions.

        (f) With respect to the Parent Benefit Plans, individually and in the
aggregate, no event has occurred, and to the Knowledge of the Parent, there
exists no condition or set of circumstances (including without limitation the
transactions contemplated by this Agreement) in connection with which the Parent
could be subject to any material liability (except liability for benefits claims
and funding obligations payable in the ordinary course) under ERISA, the Code or
any other applicable law.

     SECTION 4.11.  Litigation.  Except as disclosed in the Parent SEC Documents
or Section 4.11 of the Disclosure Schedule, as of the date hereof, there is no
suit, claim, action, proceeding or investigation pending before any Governmental
Entity or, to the Knowledge of Parent, threatened against Parent or any of its
subsidiaries that, individually or in the aggregate, would reasonably be
expected to have a material adverse effect on Parent or prevent or materially
delay the consummation of the Merger. Except as disclosed in the Parent SEC
Documents or Section 4.11 of the Disclosure Schedule, neither Parent nor any of
its subsidiaries is subject to any outstanding order, writ, injunction or decree
that, individually or in the aggregate, would reasonably be expected to have a
material adverse effect on Parent or prevent or materially delay the
consummation of the Merger.

     SECTION 4.12.  Permits; Compliance with Law.  Parent and its subsidiaries
hold all permits, licenses, variances, exemptions, orders and approvals of all
Governmental Entities necessary for the lawful conduct of their respective
businesses (the "Parent Permits"), except for failures to hold such permits,
licenses, variances, exemptions, orders and approvals that could not reasonably
be expected to have a material adverse effect on Parent. Parent and its
subsidiaries are in compliance with the terms of the Parent Permits, except
where the failure so to comply could not reasonably be expected to have a
material adverse effect on Parent. Except as disclosed in the Parent SEC
Documents or in Section 4.12 of the Disclosure Schedule, the businesses of
Parent and its subsidiaries are not being conducted in violation of any law,
ordinance or regulation of any Governmental Entity, except for violations that
could not reasonably be expected to have a material adverse effect on Parent or
prevent or materially delay the consummation of the Merger. As of the date of
this Agreement, no investigation or review by any Governmental Entity with
respect to Parent or any of its subsidiaries is pending or, to the Knowledge of
Parent, threatened, nor has any Governmental Entity indicated an intention to
conduct any such investigation or review, other than, in each case, those the
outcome of which could not be reasonably expected to have a material adverse
effect on Parent or prevent or materially delay the consummation of the Merger.

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     SECTION 4.13.  Tax Matters.

          (a) Parent and each of its subsidiaries has filed all Federal income
     tax returns and all other material tax returns and reports required to be
     filed by it. All such returns are complete and correct in all material
     respects. Each of Parent and each of its subsidiaries has paid (or Parent
     has paid on the subsidiaries' behalf) all taxes required to be paid by it
     (without regard to whether a tax return is required or to the amount shown
     on any tax return), except taxes for which an adequate reserve has been
     established on the most recent financial statements contained in the Parent
     SEC Documents (the "Parent Most Recent Financial Statements")). The Parent
     Most Recent Financial Statements reflect an adequate reserve for all taxes
     payable by Parent and its subsidiaries for all taxable periods and portions
     thereof through the date of such financial statements.

          (b) Except as set forth in Section 4.13 of the Disclosure Schedule, no
     material tax return of Parent or any of its subsidiaries is under audit or
     examination by any taxing authority, and no written or unwritten notice of
     such an audit or examination has been received by Parent or any of its
     subsidiaries. Each material deficiency resulting from any audit or
     examination relating to taxes by any taxing authority has been paid, except
     for deficiencies being contested in good faith. No material issues relating
     to taxes were raised in writing by the relevant taxing authority during any
     presently pending audit or examination, and no material issues relating to
     taxes were raised in writing by the relevant taxing authority in any
     completed audit or examination that can reasonably be expected to recur in
     a later taxable period. The Federal income tax returns of Parent and each
     of its subsidiaries consolidated in such returns have not been examined by
     and settled with the Internal Revenue Service.

          (c) There is no agreement or other document extending, or having the
     effect of extending, the period of assessment or collection of any taxes
     and no power of attorney with respect to any taxes has been executed or
     filed with any taxing authority.

          (d) No material liens for taxes exist with respect to any assets or
     properties of Parent or any of its subsidiaries, except for liens for taxes
     not yet due or being contested in good faith.

          (e) None of Parent or any of its subsidiaries is liable for taxes of
     any other person (other than taxes of Parent and its subsidiaries) or is a
     party to or is bound by any tax sharing agreement.

          (f) None of Parent or any of its subsidiaries shall be required to
     include in a taxable period ending after the Effective Time for a material
     amount of taxable income attributable to income that accrued in a prior
     taxable period but was not recognized in any prior taxable period as a
     result of the installment method of accounting, the completed contract
     method of accounting, the long-term contract method of accounting or
     Section 481 of the Code or comparable provisions of state, local or foreign
     tax law.

          (g) As used in this Agreement, "taxes" shall include all Federal,
     state, local and foreign income, property, sales, excise, withholding and
     other taxes, tariffs or governmental charges of any nature whatsoever,
     together with all interest, penalties and additions imposed with respect to
     such amounts.

          (h) Neither Parent nor, to the Knowledge of Parent, any of its
     subsidiaries has filed a consent pursuant to or agreed to the application
     of Section 341(f) of the Code.

          (i) Neither Parent nor any of its subsidiaries is a party to any
     agreement, contract, arrangement or plan that would result (taking into
     account the transactions contemplated by this

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<PAGE>   123

     Agreement), separately or in the aggregate, in the payment of any "excess
     parachute payments" within the meaning of Section 280G of the Code.

          (j) All material elections with respect to taxes affecting Parent and
     its subsidiaries are disclosed or attached to Parent's tax returns, to the
     extent so required.

          (k) There are no private letter rulings in respect of any material tax
     pending between Parent or its subsidiaries and any taxing authority.

     SECTION 4.14.  Interim Operations of Sub.  Sub was formed solely for the
purpose of engaging in the transactions contemplated hereby, has engaged in no
other business activities and has conducted its operations only as contemplated
hereby.

     SECTION 4.15.  Brokers.  No broker, investment banker, financial advisor or
other person is entitled to any broker's, finder's, financial advisor's or other
similar fee or commission in connection with the transactions contemplated by
this Agreement based upon arrangements made by or on behalf of Parent or Sub
other than Credit Suisse First Boston and Donaldson, Lufkin & Jenrette, Inc.,
whose fees shall be paid by Parent.

     SECTION 4.16.  Intellectual Property.

          (a) Except to the extent that the inaccuracy of any of the following
     (or the circumstances giving rise to such inaccuracy) could not reasonably
     be expected to have a material adverse effect on Parent:

             (1) Parent and each of its subsidiaries owns clear of any liens or
        encumbrances of any kind, or is licensed or otherwise has the legally
        enforceable right to use, all Intellectual Property used in or necessary
        for the conduct of its business as currently conducted;

             (2) no claims are pending or, to the Knowledge of Parent,
        threatened that Parent or any of its subsidiaries is infringing on or
        otherwise violating the rights of any person with regard to any
        Intellectual Property used by, owned by and/or licensed to Parent or any
        of its subsidiaries and, to the Knowledge of Parent, there are no valid
        grounds for any such claims;

             (3) to the Knowledge of Parent, no person is infringing on or
        otherwise violating any right of Parent or any of its subsidiaries with
        respect to any Intellectual Property owned by and/or licensed to Parent
        or any of its subsidiaries.

             (4) to the Knowledge of Parent, there are no valid grounds for any
        claim challenging the ownership or validity of any Intellectual Property
        owned by Parent or any of its subsidiaries or challenging Parent's or
        any of its subsidiaries' license or legally enforceable right to use any
        Intellectual Property licensed by it; and

             (5) to the Knowledge of Parent, all patents, registered trademarks,
        service marks and copyrights held by Parent and each of its subsidiaries
        are valid and subsisting.

     SECTION 4.17.  Vote Required.  The affirmative vote of the holders of a
majority of the Parent Shares voting at the Parent stockholders meeting (so long
as a quorum is present at such stockholders meeting) is the only vote of the
holders of any class of capital stock necessary to approve this Agreement and
the issuance of Parent Shares pursuant to the Merger.

     SECTION 4.18.  Labor Matters.  Except as set forth in Section 4.18 of the
Disclosure Schedule or the Parent SEC Documents, as of the date hereof (i) there
are no controversies pending or, to the Knowledge of Parent, threatened, between
Parent or any of its subsidiaries and any of their

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respective employees, which controversies have had, or would reasonably be
expected to have, a material adverse effect on Parent; (ii) neither Parent nor
any of its subsidiaries is a party to any collective bargaining agreement or
other labor union contract applicable to persons employed by Parent or its
subsidiaries, nor does Parent or any of its subsidiaries know of any activities
or proceedings of any labor union to organize any such employees; and (iii) to
the Knowledge of Parent there are no strikes, slowdowns, work stoppages,
lockouts, or threats thereof, by or with respect to any employees of Parent or
any of its subsidiaries which could reasonably be expected to have a material
adverse effect on Parent.

     SECTION 4.19.  Title to Property.  Except as set forth in the Parent SEC
Documents or Section 4.19 of the Disclosure Schedule, Parent and each of its
subsidiaries have good title to all of their owned properties and assets, free
and clear of all liens, charges and encumbrances, except liens for taxes not yet
due and payable and such liens or other imperfections of title, if any, as do
not materially detract from the value of or interfere with the present use of
the property affected thereby in accordance with industry standards or which
could not reasonably be expected to have a material adverse effect on Parent;
and, all leases pursuant to which Parent or any of its subsidiaries lease from
others material amounts of real or personal property are in good standing, valid
and effective in accordance with their respective terms, and there is not, to
the Knowledge of Parent, under any of such leases, any existing default or event
of default by Parent or the Subsidiaries to the Knowledge of Parent any other
party thereto (or event which with notice or lapse of time, or both, would
constitute a default), except where the lack of such good standing, validity and
effectiveness or the existence of such default or event of default could not
reasonably be expected to have a material adverse effect on Parent. Except as
set forth in Section 4.19 of the Disclosure Schedule, since October 1, 1999,
there has been no material adverse change in any of such material tangible
personal property, whether owned or leased. None of Parent or its subsidiaries
has granted any option or other right to acquire any portion of its material
owned properties or assets, except as set forth in Section 4.19(c) of the
Disclosure Schedule.

     SECTION 4.20.  Environmental Matters.  Except as set forth in Section 4.20
of the Disclosure Schedule or the Parent SEC Documents, and except where such
has not had and could not reasonably be expected to have a material adverse
effect, on Parent or any of its Subsidiaries, to the Knowledge of Parent, Parent
and each of its subsidiaries (i) have obtained all applicable permits, licenses
and other authorizations, including Parent Permits, which are required to be
obtained under all applicable Environmental Laws, including laws relating to
emissions, discharges, releases or threatened releases of pollutants,
contaminants or hazardous or toxic material or wastes, including petroleum into
ambient air, surface water, ground water or land or otherwise relating to the
manufacture, processing, distribution, use, treatment, storage, disposal,
transport or handling of pollutants, contaminants or hazardous or toxic
materials or wastes, including petroleum, by Parent or any of its subsidiaries
(or their respective agents); (ii) are in compliance with all terms and
conditions of such required permits, licenses and authorizations, and also are
in compliance with all other applicable limitations, restrictions, conditions,
standards, prohibitions, requirements, obligations, schedules and timetables
contained in applicable Environmental Laws; (iii) as of the date hereof, is not
aware of nor has received notice of any uncured past or present violations of
Environmental Laws or any event, condition, circumstance, activity, practice,
incident, action or plan which is reasonably likely to interfere with or prevent
continued compliance with Environmental Laws or which could give rise to any
material capital expenditure or common law or statutory liability, or otherwise
form the basis of any claim, action, suit or proceeding against Parent or any of
its subsidiaries under any Environmental Law or otherwise based on or resulting
from the manufacture, processing, distribution, use, treatment, storage,
disposal, transport, handling, emission, discharge or release into the
environment of any pollutant, contaminant, or hazardous or toxic material or
waste, including petroleum; (iv) have taken all actions necessary under
applicable Environmental Laws to register any

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products or materials required to be registered by Parent or any of its
subsidiaries (or any of their respective agents) thereunder; and (v) none of
Parent or any of its subsidiaries has entered into any agreement to undertake or
pay for any response action of any kind or nature or to pay any damages
(including punitive damages), costs, fines or penalties associated with any
release or threatened release of any pollutant, contaminant or hazardous or
toxic material or waste, including petroleum, at any location.

     SECTION 4.21.  Interested Party Transactions.  Except as set forth in
Section 4.21 of the Disclosure Schedule or the Parent SEC Documents, since
January 1, 1999, no event has occurred that would be required to be reported as
a Certain Relationship or Related Transaction, pursuant to Item 404 of
Regulation S-K promulgated by the SEC, except for contracts with terms no less
favorable to Parent than would reasonably be expected in a similar transaction
with an unaffiliated third party.

     SECTION 4.22.  Absence of Certain Payments.  None of Parent, any of its
subsidiaries or any of their respective affiliates, officers, directors,
employees or agent or other people acting on behalf of any of them have (i)
engaged in any activity prohibited by the United States Foreign Corrupt
Practices Act of 1977 or any other similar law, regulation, decree, directive or
order of any other country and (ii) without limiting the generality of the
preceding clause (i), used any corporate or other funds for unlawful
contributions, payments, gifts or entertainment, or made any unlawful
expenditures relating to political activity to government officials or others.
None of Parent, any of its subsidiaries or any of their respective affiliates,
directors, officers, employees or agents of other persons acting on behalf of
any of them, has accepted or received any unlawful contributions, payments,
gifts or expenditures.

     SECTION 4.23.  Insurance.  All material fire and casualty, general
liability, business interruption, product liability and sprinkler and water
damage insurance policies maintained by Parent or any of its subsidiaries are
with reputable insurance carriers, provide coverage of all normal risks incident
to the business of Parent and its subsidiaries and their respective properties
and assets and are in character and amount at least equivalent to that carried
by persons engaged in similar businesses and subject to the same or similar
perils or hazards, except as could not reasonably be expected to have a material
adverse effect on Parent.

     SECTION 4.24.  Fairness Opinion.  The Board of Directors of Parent has
received an opinion of Credit Suisse First Boston, financial advisor to Parent,
dated the date hereof to the effect that the Merger Consideration is fair, from
a financial point of view, to the Parent.

     SECTION 4.25.  Full Disclosure.  (i) No written statement contained in any
certificate or schedule furnished by Parent or Sub to the Company in, or
pursuant to the provisions of, this Agreement, and (ii) none of the monthly
consolidated financial statements for July and August 1999 heretofore furnished
by Parent to the Company contains or shall contain any untrue statement of a
material fact or omits or will omit to state any material fact necessary, in the
light of the circumstances under which it was made, in order to make the
statements herein or therein not misleading.

     SECTION 4.26.  Financial Capability.  Parent has delivered to the Company a
complete, correct and duly executed copy of a commitment letter addressed to
Parent from Donaldson, Lufkin & Jenrette for the aggregate amount of up to $530
million in financing, together with a complete and correct copy of any other
related written arrangement or agreement (the "Financing Commitment"). The
Financing Commitment is sufficient to consummate the Merger in accordance with
the terms hereof. Parent knows of no circumstances or condition that will
prevent the availability at the closing of the Merger (pursuant to Section 1.02)
of the requisite financing to consummate the transactions

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contemplated by this Agreement on the terms set forth herein, as provided in the
Financing Commitment.

     SECTION 4.27.  No Knowledge of Inaccurate Representation.  The Parent has
no Knowledge as of the date hereof that any representation or warranty of the
Company in this Agreement is not true and correct.

                                   ARTICLE V

                                   COVENANTS

     SECTION 5.01.  Covenants of the Company.  The Company agrees as to itself
and the Subsidiaries that (except as expressly contemplated or permitted by this
Agreement, as set forth in the Disclosure Schedule or to the extent that Parent
shall otherwise give prior written consent):

          (a) Ordinary Course.  The Company shall, and shall cause the
     Subsidiaries to, carry on their respective businesses in all material
     respects according to their usual, regular and ordinary course and the
     Company shall, and shall cause the Subsidiaries to, use all reasonable
     efforts to preserve intact their present business organizations, keep
     available the services of their present officers and employees and maintain
     satisfactory relationships with customers, suppliers and others having
     material business relationships with the Company and the Subsidiaries.

          (b) Dividends; Changes in Stock.  The Company shall not, and shall not
     permit any of the Subsidiaries to, (i) declare or pay any dividends on or
     make other distributions in respect of any of its capital stock, except for
     dividends by a direct or indirect wholly owned subsidiary of the Company to
     its parent, (ii) split, combine or reclassify any of its capital stock or
     issue or authorize or propose the issuance of any other securities in
     respect of, in lieu of or in substitution for shares of its capital stock,
     or (iii) repurchase, redeem or otherwise acquire any shares of capital
     stock of the Company or the Subsidiaries or any other securities thereof
     other than the repurchase of director's qualifying shares upon the
     resignation or removal of the director.

          (c) Issuance of Securities.  The Company shall not, and shall not
     permit any of the Subsidiaries to, issue, deliver, sell, pledge or
     encumber, or authorize or propose the issuance, delivery, sale, pledge or
     encumbrance of, any shares of its capital stock of any class or any
     securities convertible into, or any rights, warrants, calls, subscriptions
     or options to acquire, any such shares or convertible securities, or any
     other ownership interest (including stock appreciation rights or phantom
     stock) other than (i) the issuance of shares of Company Common Stock upon
     the exercise of Company Stock Options and convertible securities of the
     Company outstanding on the date of this Agreement and in accordance with
     the terms of such Company Stock Options and convertible securities, (ii)
     issuances by a Subsidiary of the Company of its capital stock to the
     Company or (iii) the issuance of director's qualifying shares upon the
     election or appointment of the director.

          (d) Governing Documents.  The Company shall not, and shall not permit
     any of the Subsidiaries to, amend or propose to amend its certificate of
     incorporation or bylaws (or similar organizational documents).

          (e) No Acquisitions.  The Company shall not, and shall not permit any
     of the Subsidiaries to, acquire or agree to acquire by merging or
     consolidating with, or by purchasing any equity interest in or any
     substantial assets of (other than inventory and equipment in the ordinary
     course consistent with past practice, to the extent not otherwise
     prohibited by this Agreement), or by any other manner, any business or any
     corporation, partnership, joint venture, association

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     or other business organization or division thereof, other than the
     acquisition set forth in Section 5.01(e) of the Disclosure Schedule or any
     other acquisitions for a purchase price not to exceed $2.0 million. For
     purposes of this section, a substantial asset is an asset that has a
     purchase price of more than $200,000.

          (f) No Dispositions.  Other than dispositions in the ordinary course
     of business consistent with past practice, the Company shall not, and shall
     not permit any of the Subsidiaries to, sell, lease, license, encumber or
     otherwise dispose of, or agree to sell, lease, license, encumber or
     otherwise dispose of, any of its assets. Notwithstanding the foregoing, the
     Company may execute definitive purchase and sale agreements for the sale by
     the Company of the assets listed in Section 2.01(h) of the Disclosure
     Schedule.

          (g) Indebtedness.  The Company shall not, and shall not permit any of
     the Subsidiaries to, (i) incur any indebtedness for borrowed money or
     guarantee any such indebtedness or issue or sell any debt securities or
     warrants or rights to acquire any debt securities of the Company or any of
     the Subsidiaries, guarantee any debt securities of others, enter into any
     "keep-well" or other agreement to maintain any financial statement
     condition of another person or enter into any arrangement having the
     economic effect of any of the foregoing, except for working capital
     borrowings incurred in the ordinary course of business consistent with past
     practice under the Company's line of credit described in Section 5.01(g) of
     the Disclosure Schedule, indebtedness not to exceed an aggregate of $5.0
     million or hedging transactions described in Section 5.01(g) of the
     Disclosure Schedule, or (ii) make any loans, advances or capital
     contributions to, or investments in, any other person, other than, with
     respect to both clauses (i) and (ii) above, (A) to the Company or any
     direct or indirect wholly owned subsidiary of the Company, or (B) any
     advances to employees in accordance with past practice.

          (h) Advice of Changes; Filings.  The Company shall confer with Parent
     on a regular and frequent basis as reasonably requested by Parent, report
     on operational matters and promptly advise Parent of any change or event
     having, or which, insofar as can reasonably be foreseen, is likely to have,
     a material adverse effect on the Company. The Company shall promptly
     provide to Parent (or its counsel) copies of all filings made by the
     Company with any Governmental Entity in connection with this Agreement and
     the transactions contemplated hereby.

          (i) Accounting Changes.  The Company shall not make any material
     change, other than in the ordinary course of business, consistent with past
     practice, or as required by the SEC or law, with respect to any accounting
     methods, principles or practices used by the Company (except insofar as may
     be required by a change in GAAP, of which the Company shall promptly notify
     Parent).

          (j) Discharge of Liabilities.  Except for fees and expenses related to
     the transactions contemplated herein, the Company shall not, and shall not
     permit any of the Subsidiaries to, pay, discharge, settle or satisfy any
     claims, liabilities or obligations (absolute, accrued, asserted or
     unasserted, contingent or otherwise) in excess of an aggregate of $1
     million, other than the payment, discharge, settlement or satisfaction, in
     the ordinary course of business consistent with past practice or in
     accordance with their terms, of (i) liabilities recognized or disclosed in
     the Most Recent Financial Statements, or (ii) liabilities incurred since
     the date of such financial statements in the ordinary course of business
     consistent with past practice. The Company shall not, and shall not permit
     any of the Subsidiaries to, waive the benefits of, or agree to modify in
     any manner, any confidentiality, standstill or similar agreement to which
     the Company or any of the Subsidiaries is a party.

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          (k) Compensation of Company Employees.  Except as provided in Section
     3.07 of the Disclosure Schedule or as otherwise contemplated by this
     Agreement, the Company and the Subsidiaries will not, except as may be
     required by law, (i) enter into, adopt, amend or terminate any Benefit Plan
     or other employee benefit plan or any agreement, arrangement, plan or
     policy for the benefit of any director, executive officer or current or
     former key employee, (ii) increase in any manner the compensation or fringe
     benefits of, or pay any bonus to, any director, executive officer or key
     employee, except as required by any Benefit Plan or agreement with such
     employees existing on the date of this Agreement and except for increases
     in the compensation of any executive officer or key employee of not more
     than an aggregate of 15% of such officer's or employee's compensation on
     the date hereof, (iii) enter into, adopt, amend or terminate any Benefit
     Plan or other benefit plan or agreement, arrangement, plan or policy for
     the benefit of any employees who are not directors, executive officers or
     current or former key employees of the Company, other than increases in the
     compensation of employees made in the ordinary course of business
     consistent with past practice, or (iv) pay any benefit not required by any
     plan or arrangement as in effect as of the date hereof (including the
     granting of, acceleration of exercisability of or vesting of stock options,
     stock appreciation rights or restricted stock).

          (l) Material Contracts.  Neither the Company nor any of the
     Subsidiaries shall (i) modify, amend or terminate any material contract or
     agreement to which the Company or such Subsidiary is a party, or (ii)
     waive, release or assign any material rights or claims of the Company.

          (m) No Dissolution, Etc.  The Company shall not authorize, recommend,
     propose or announce an intention to adopt a plan of complete or partial
     liquidation of the Company or any of the material Subsidiaries.

          (n) Tax Election.  Except as set forth in Section 3.14 of the
     Disclosure Schedule, the Company shall not make any material tax election
     or settle or compromise any material income tax liability.

          (o) General.  The Company shall not, and shall not permit any of the
     Subsidiaries to, authorize any of, or commit or agree to take any of, the
     foregoing actions described in this Section 5.01.

     SECTION 5.02.  No Solicitation.

          (a) The Company and its officers, directors, employees,
     representatives and agents shall immediately cease any discussions or
     negotiations with any parties that may be ongoing with respect to an
     Acquisition Proposal (as hereinafter defined). From and after the date
     hereof until the termination of this Agreement, the Company shall not, nor
     shall it permit any of the Subsidiaries to, authorize or permit any of its
     officers, directors or employees or any investment banker, financial
     advisor, attorney, accountant or other representative retained by it or any
     of the Subsidiaries to, directly or indirectly, (i) solicit, initiate or
     knowingly encourage (including by way of furnishing non-public information
     or assistance), or knowingly take any other action to facilitate, any
     inquiries or the making of any proposal which constitutes, or may
     reasonably be expected to lead to, any Acquisition Proposal, or (ii)
     participate in any discussions or negotiations regarding any Acquisition
     Proposal; provided, however, that if, at any time the Board of Directors of
     the Company determines in good faith, based upon the opinion of independent
     legal counsel (who may be the Company's regularly engaged independent
     counsel), that it is necessary to act in a manner which is consistent with
     its fiduciary duties to the Company's stockholders under applicable law,
     the Company may, in response to an unsolicited Superior Proposal (as
     hereinafter defined), and subject to compliance with Section 5.02(c), (x)
     furnish

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     information with respect to the Company to the person making such
     unsolicited Superior Proposal pursuant to a confidentiality agreement in
     substantially the same form as the confidentiality agreement executed by
     the Company and Parent, and (y) participate in discussions or negotiations
     regarding such Superior Proposal. For purposes of this Agreement,
     "Acquisition Proposal" means any inquiry, proposal or offer from any person
     relating to any direct or indirect acquisition or purchase of 20% or more
     of the assets of the Company and the Subsidiaries or 20% or more of any
     class of equity securities of the Company or any of the Subsidiaries, any
     tender offer or exchange offer that if consummated would result in any
     person beneficially owning 20% or more of any class of equity securities of
     the Company or any of the Subsidiaries, any merger, consolidation, business
     combination, sale of all or substantially all the assets, recapitalization,
     liquidation, dissolution or similar transaction involving the Company or
     any of the Subsidiaries (other than the transactions between the parties
     hereto contemplated by this Agreement). For purposes of this Agreement, a
     "Superior Proposal" means any bona fide proposal made by a third party to
     acquire, directly or indirectly, for consideration consisting of cash
     and/or securities, more than 20% of the shares of Company Common Stock then
     outstanding or all or substantially all the assets of the Company and
     otherwise on terms which the Board of Directors of the Company determines
     in its good faith judgment (based upon the written advice of Chase) to be
     more favorable to the Company's stockholders than the terms of the Merger
     set forth in this Agreement, provided that Chase advises the Company that
     it reasonably believes that such third party has the ability to finance the
     transaction.

          (b) Except as set forth in this Section 5.02, neither the Board of
     Directors of the Company nor any committee thereof shall (i) withdraw or
     modify, or propose to withdraw or modify, in a manner adverse to Parent,
     the approval or recommendation of this Agreement or the Merger by such
     Board of Directors or such committee, (ii) approve or recommend, or propose
     to approve or recommend, any Acquisition Proposal, or (iii) cause the
     Company to enter into any agreement with respect to any Acquisition
     Proposal. Notwithstanding the foregoing, in the event that the Board of
     Directors of the Company determines in good faith, based upon the written
     advice of its financial advisors and advice of independent legal counsel
     (who may be the Company's regularly engaged independent counsel), that it
     is necessary to do so in order for the Board of Directors to act in a
     manner which is consistent with its fiduciary duties to the Company's
     stockholders under applicable law, the Board of Directors of the Company
     may (subject to the other provisions of Section 5.02) withdraw or modify
     its approval or recommendation of this Agreement and the Merger, approve or
     recommend a Superior Proposal (as defined below), cause the Company to
     enter into an agreement with respect to a Superior Proposal or terminate
     this Agreement, but in each case only at a time that is after the third
     business day following Parent's receipt of written notice (a "Notice of
     Superior Proposal") advising Parent that the Board of Directors of the
     Company has received a Superior Proposal, specifying the material terms and
     conditions of such Superior Proposal and identifying the person making such
     Superior Proposal. In addition, if the Company proposes to enter into a
     binding agreement (other than a confidentiality agreement in accordance
     with Section 5.02(a)) with respect to any Acquisition Proposal, it shall
     concurrently with entering into such binding agreement pay, or cause to be
     paid, to Parent the Termination Fee (as such term is defined in Section
     6.06(b)). The Board of Directors of the Company may withdraw or modify, or
     propose to withdraw or modify, in a manner adverse to Parent, the approval
     or recommendation of this Agreement or the Merger by such Board of
     Directors during the occurrence and continuation of any change, condition,
     event or development that would permit the Company not to consummate the
     Merger as contemplated by Section 7.03(a), provided that at such time as
     such change, condition, event or development no longer exists or would no
     longer permit the Company not to consummate the Merger as contemplated by
     Section 7.03(a), the Board of Directors of the

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     Company shall again recommend that holders of Company Common Stock approve
     and adopt this Agreement and approve the Merger.

          (c) In addition to the obligations of the Company set forth in
     paragraphs (a) and (b) of this Section 5.02, the Company shall promptly
     advise Parent orally and in writing of any request for information or of
     any Acquisition Proposal, the material terms and conditions of such request
     or Acquisition Proposal and the identity of the person making such request
     or Acquisition Proposal.

          (d) Nothing contained in this Section 5.02 shall prohibit the Company
     from taking and disclosing to its stockholders a position contemplated by
     Rule 14e-2(a) promulgated under the Exchange Act or from making any
     disclosure to the Company's stockholders if, in the good faith judgment of
     the Board of Directors of the Company, after consultation with independent
     legal counsel (who may be the Company's regularly engaged independent
     counsel), failure so to disclose would be inconsistent with its fiduciary
     duties to the Company's stockholders under applicable law; provided,
     however, neither the Company nor its Board of Directors nor any committee
     thereof shall, except as permitted by Section 5.02(b), withdraw or modify,
     or propose to withdraw or modify, its position with respect to this
     Agreement or the Merger or approve or recommend, or propose to approve or
     recommend, an Acquisition Proposal.

          (e) The Company acknowledges and agrees that money damages may not be
     an adequate remedy in the event of any breach of the provisions of this
     Section 5.02 and that the Parent and Sub may in their sole discretion apply
     to any court of law or equity of competent jurisdiction for specific
     performance and/or injunctive relief in order to enforce or prevent any
     violations of the provisions of this Section 5.02.

     SECTION 5.03.  Company Other Actions.  Except as contemplated by Section
5.02 or the other provisions of this Agreement, the Company shall not, and shall
not permit any of the Subsidiaries to, take any action that would reasonably be
expected to result in any of the conditions to the Merger set forth in Article
VII hereof not being satisfied in all material respects.

     SECTION 5.04.  Covenants of Parent.  Parent agrees as to itself and its
subsidiaries that (except as expressly contemplated or permitted by this
Agreement, as set forth in the Disclosure Schedule or to the extent that the
Company shall otherwise give prior written consent:

          (a) Advice of Changes; Filings.  Parent shall promptly advise the
     Company of any change or event having, or which, insofar as can reasonably
     be foreseen, is likely to have, a material adverse effect on Parent. Parent
     shall promptly provide to the Company (or its counsel) copies of all
     filings made by Parent with any Governmental Entity in connection with this
     Agreement and the transactions contemplated hereby.

          (b) No Dissolution, Etc.  Parent shall not authorize, recommend,
     propose or announce an intention to adopt a plan of complete or partial
     liquidation of Parent or any of its material subsidiaries.

     SECTION 5.05.  Parent Other Actions.  Except as contemplated by this
Agreement, Parent shall not, and shall not permit any of its subsidiaries to,
take any action that would reasonably be expected (a) to result in any of the
conditions to the Merger set forth in Article VII hereof not being satisfied in
all material respects or (b) to materially and adversely affect the Parent's or
the Company's ability to consummate the Merger (including, without limitation,
the availability of the Financing Commitment).

     SECTION 5.06.  Registration Rights.  Parent shall take such actions as are
necessary to provide the registration rights set forth in Exhibit 5.06 hereto to
those persons who constitute Holders

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(as defined in Exhibit 5.06), and Parent shall take such actions to register the
Parent Shares issuable thereunder as provided therein. This Section 5.06 shall
survive and be in full force and effect until the Termination Date (as defined
in Exhibit 5.06 hereto).

     SECTION 5.07.  Board Seats.  Parent shall cause two (2) individuals
designated by the Company prior to the mailing of the definitive Proxy Statement
to be elected to its Board of Directors effective as of the Effective Time, to
serve until their respective successors shall be duly elected and qualified or
until their earlier resignation, removal or death, which designees shall be two
(2) of the individuals listed on Section 5.07 of the Disclosure Schedule.

                                   ARTICLE VI

                             ADDITIONAL AGREEMENTS

     SECTION 6.01.  Registration Statement/Proxy Statement; Quotation on Nasdaq
National Market.

          (a) As promptly as practicable after the execution of this Agreement,
     the Company and Parent shall prepare and file with the SEC preliminary
     proxy materials which shall constitute the preliminary Proxy Statement and
     a preliminary prospectus with respect to the Parent Shares to be issued in
     connection with the Merger. As promptly as practicable after comments are
     received from the SEC with respect to the preliminary proxy materials and
     after the furnishing by the Company and Parent of all information required
     to be contained therein (including, without limitation, financial
     statements and supporting schedules and certificates and reports of
     independent public accountants), the Company and Parent shall file with the
     SEC the definitive Proxy Statement and Parent shall file with the SEC the
     Registration Statement, which Proxy Statement and Registration Statement
     shall each comply in all material respects with the applicable requirements
     of the Exchange Act and Securities Act, respectively, and the applicable
     rules and regulations of the SEC thereunder. Parent and the Company shall
     use their reasonable efforts to cause the Registration Statement to become
     effective as soon thereafter as practicable.

          (b) The Company and Parent shall cause the Proxy Statement to be
     mailed to their respective stockholders and, if necessary, after the Proxy
     Statement shall have been so mailed, promptly circulate amended,
     supplemental or supplemented proxy material and, if required in connection
     therewith, resolicit proxies.

          (c) Each of Parent and Sub, on the one hand, and the Company, on the
     other hand, warrants to the other that the information provided and to be
     provided by Parent and Sub and the Company, respectively (or incorporated
     by reference to filings made with the SEC by Parent and the Company,
     respectively), for use in each of the Registration Statement, on the date
     the Registration Statement becomes effective, and the Proxy Statement, on
     the date the Proxy Statement is filed with the SEC and on the date it is
     first mailed to the Company's stockholders and the date it is first mailed
     to Parent's stockholders, shall not contain any untrue statement of a
     material fact or omit to state any material fact necessary in order to make
     the statements therein, in light of the circumstances under which they were
     made, not misleading. Each of Parent and Sub, on the one hand, and the
     Company, on the other, shall notify the other parties promptly of the
     receipt of any comments by the SEC and of any request by the SEC for
     amendments or supplements to the preliminary Proxy Statement, the Proxy
     Statement or the Registration Statement or for additional information, and
     shall supply one another with copies of all correspondence with the SEC
     with respect to any of the foregoing. If at any time prior to the Special
     Meeting, any event should occur relating to Parent or Sub (or any of their
     respective

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     affiliates, directors or officers) which should be described in an
     amendment or supplement to the Proxy Statement or the Registration
     Statement, Parent shall promptly inform the Company. If at any time prior
     to the Parent Stockholders' Meeting, any event should occur relating to the
     Company, the Subsidiaries or any of their respective affiliates, directors
     or officers which should be described in an amendment or supplement to the
     Proxy Statement or the Registration Statement, the Company shall promptly
     inform Parent. Whenever any event occurs which should be described in an
     amendment or supplement to the Proxy Statement or the Registration
     Statement, Parent and the Company shall, upon learning of such event,
     cooperate with each other promptly to file and clear with the SEC and, if
     applicable, mail such amendment or supplement to the stockholders of the
     Company and Parent.

          (d) Parent shall use its best efforts to obtain approval for quotation
     on the Nasdaq National Market, upon official notice of issuance, of the
     Parent Shares to be issued pursuant to the Merger.

     SECTION 6.02.  Stockholder Approvals; Recommendations.

          (a) The Company, acting through its Board of Directors, shall (i)
     call, give notice of, convene and hold a special meeting of the holders of
     Company Common Stock for the purpose of voting upon this Agreement and the
     Merger (the "Special Meeting") and (ii) subject to Section 5.02(b), include
     in the Proxy Statement the recommendation of its Board of Directors that
     holders of Company Common Stock approve and adopt this Agreement and
     approve the Merger at the Special Meeting. The Special Meeting will be held
     as promptly as practicable after the Registration Statement is declared
     effective under the Securities Act. The Company shall ensure that the
     Special Meeting is called, noticed, convened, held and conducted, and that
     all proxies solicited, in connection with the Special Meeting are solicited
     in compliance with all applicable laws, regulations, orders, judgments and
     decrees. The Company's obligation to call, give notice of, convene and hold
     the Special Meeting in accordance with this Section 6.02(a) shall not be
     limited or otherwise affected by the disclosure, announcement,
     commencement, submission or making of any Superior Proposal or other
     Acquisition Proposal, or by any withdrawal or modification of the
     recommendation of the Board of Directors of the Company with respect to the
     Merger. The Company shall, at the direction of Parent, solicit from holders
     of Company Shares entitled to vote at the Special Meeting proxies in favor
     of the Company Stockholder Approval. The Company shall not be permitted to
     delay, adjourn, postpone or reschedule the Special Meeting, or delay the
     vote of the Company's stockholders on the Merger, without Parent's prior
     written consent (which consent will not be unreasonably withheld or delayed
     if the need for the delay, adjournment, postponement or rescheduling of the
     Special Meeting or the delay in such vote is attributable solely to factors
     outside the Company's control).

          (b) Parent, acting through its Board of Directors, shall (i) call,
     give notice of, convene and hold a special meeting of its stockholders for
     the purpose of voting upon this Agreement and the issuance of Parent Shares
     pursuant to the Merger (the "Parent Stockholders' Meeting"), and (ii)
     include in the Proxy Statement the recommendation of its Board of Directors
     that its stockholders vote in favor of the issuance of Parent Shares in the
     Merger at the Parent Stockholders' Meeting. The Parent Stockholders'
     Meeting will be held as promptly as practicable after (and, to the extent
     feasible, on the same day as) the Special Meeting. Parent shall ensure that
     the Parent Stockholders' Meeting is called, noticed, convened, held and
     conducted, and that all proxies solicited in connection with the Parent
     Stockholders' Meeting are solicited, in compliance with all applicable
     laws, regulations, orders, judgments and decrees.

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          (c) Notwithstanding anything to the contrary contained in this Section
     6.02, the Company's Board of Directors shall be permitted to withdraw or
     modify its recommendation in favor of the Merger only in accordance with
     the provisions of Section 5.02(b) and upon payment of the Termination Fee
     in accordance with the terms of this Agreement.

     SECTION 6.03.  Access to Information.  Upon reasonable notice and subject
to restrictions contained in confidentiality agreements to which the Company or
Parent is subject (from which such party shall use reasonable efforts to be
released), each of the Company and Parent shall, and the Company shall cause
each of the Subsidiaries to, afford to the other party and to the officers,
employees, accountants, counsel and other representatives or advisors of the
other party access, during normal business hours to all their respective
properties, books, contracts, commitments and records and, during such period,
each of Parent and the Company shall (and the Company shall cause each of the
Subsidiaries to) furnish promptly to the other party (a) a copy of each report,
schedule, registration statement and other document filed or received by it
during such period pursuant to SEC requirements, and (b) all other information
concerning its business, properties and personnel as the other party may
reasonably request.

     SECTION 6.04.  Reasonable Efforts.  Each of the Company, Parent and Sub
agrees to use its reasonable efforts to take, or cause to be taken, all actions
necessary to comply promptly with all legal requirements which may be imposed on
itself with respect to the Merger (which actions shall include furnishing all
information required in connection with approvals of or filings with any
Governmental Entity) and shall promptly cooperate with and furnish information
to each other in connection with any such requirements imposed upon any of them
or any of their subsidiaries in connection with the Merger. Each of the Company,
Parent and Sub will, and the Company shall cause each of the Subsidiaries to,
use its reasonable efforts to take all reasonable actions necessary to obtain
(and will cooperate with each other in obtaining) any consent, authorization,
order or approval of, or any exemption by, any Governmental Entity or other
public or private third party required to be obtained or made by Parent, Sub,
the Company or any of their subsidiaries in connection with the Merger or the
taking of any action contemplated by this Agreement, except that no party need
waive any substantial rights or agree to any substantial limitation on its
operations or to dispose of or hold separate any material assets.

     SECTION 6.05.  Confidentiality.

          (a) Prior to the Closing, each of Parent and Sub shall, and shall
     cause its affiliates (as defined in Section 9.03) and its and their
     employees, agents, accountants, legal counsel and other representatives and
     advisers to, hold in strict confidence all, and not divulge or disclose any
     information of any kind concerning the Company and its business; provided,
     however, that the foregoing obligation of confidence shall not apply to (i)
     information that is or becomes generally available to the public other than
     as a result of a disclosure by Parent, Sub, any of their respective
     affiliates or any of their respective employees, agents, accountants, legal
     counsel or other representatives or advisers, (ii) information that is or
     becomes available to Parent, Sub, any of their respective affiliates or any
     of their respective employees, agents, accountants, legal counsel or other
     representatives or advisers from a source not bound by a confidentiality
     agreement or arrangement (written or oral) with the Company, and (iii)
     information that is required to be disclosed by Parent, Sub, any of their
     respective affiliates or any of their respective employees, agents,
     accountants, legal counsel or other representatives or advisers as a result
     of any applicable law, rule or regulation of any Governmental Entity; and
     provided further that Parent promptly shall notify the Company of any
     disclosure pursuant to clause (iii) of this Section 6.05. Promptly after
     any termination of this Agreement, Parent, Sub and their representatives
     shall return to the Company or destroy all copies of documentation with
     respect to the Company that were supplied by or on behalf of the Company
     pursuant to this Agreement,

                                      A-35
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     without retaining any copy thereof, and destroy any notes or analyses
     Parent, Sub and/or their representatives may have prepared containing
     information derived from such materials.

          (b) Prior to the Closing, the Company shall, and shall cause its
     affiliates (as defined in Section 9.03) and its and their employees,
     agents, accountants, legal counsel and other representatives and advisers
     to, hold in strict confidence all, and not divulge or disclose any
     information of any kind concerning Parent and its business; provided,
     however, that the foregoing obligation of confidence shall not apply to (i)
     information that is or becomes generally available to the public other than
     as a result of a disclosure by the Company, any of its affiliates or any of
     their respective employees, agents, accountants, legal counsel or other
     representatives or advisers, (ii) information that is or becomes available
     to the Company any of its affiliates or any of their respective employees,
     agents, accountants, legal counsel or other representatives or advisers
     from a source not bound by a confidentiality agreement or arrangement
     (written or oral) with Parent or Sub, and (iii) information that is
     required to be disclosed by the Company any of its affiliates or any of
     their respective employees, agents, accountants, legal counsel or other
     representatives or advisers as a result of any applicable law, rule or
     regulation of any Governmental Entity; and provided further that the
     Company promptly shall notify Parent of any disclosure pursuant to clause
     (iii) of this Section 6.05. Promptly after any termination of this
     Agreement, the Company and its representatives shall return to Parent or
     destroy all copies of documentation with respect to Parent that were
     supplied by or on behalf of Parent pursuant to this Agreement, without
     retaining any copy thereof, and destroy any notes or analyses the Company
     and/or its representatives may have prepared containing information derived
     from such materials.

     SECTION 6.06.  Fees and Expenses.

          (a) Except as provided below in this Section 6.06, all fees and
     expenses incurred in connection with the Merger, this Agreement and the
     transactions contemplated by this Agreement shall be paid by the party
     incurring such fees or expenses, whether or not the Merger is consummated.
     Notwithstanding the foregoing, the Company and Parent shall share equally
     all costs and expenses incurred in connection with the filing, printing and
     mailing of the Proxy Statement (including SEC filing fees) in connection
     with the Merger and the transactions contemplated hereby.

          (b) If (i) Parent or Sub terminates this Agreement under Section
     8.01(d) (except under the circumstances contemplated by the last sentence
     of Section 5.02(b)) or (ii) the Company terminates this Agreement pursuant
     to Section 8.01(e), the Company shall pay to Parent, or cause to be paid,
     within two (2) days of receipt of notice of a termination pursuant to
     subsection (i) above or immediately following the notice by the Company
     pursuant to subsection (ii) above, a termination fee in an amount equal to
     the sum of (x) $8,000,000 plus (y) expenses incurred and paid by Parent and
     Sub exclusively in connection with the transactions contemplated hereby not
     to exceed $2.0 million in the aggregate (such sum is referred to herein as
     the "Termination Fee").

     SECTION 6.07.  Indemnification; Insurance.

          (a) Parent and Sub agree that all rights to indemnification for acts
     or omissions occurring prior to the Effective Time now existing in favor of
     the current and former directors, officers and employees (the "Indemnified
     Parties") of the Company and the Subsidiaries as provided in their
     respective certificates of incorporation or bylaws (or similar
     organizational documents) or existing indemnification contracts or under
     applicable law shall survive the Merger and shall continue in full force
     and effect in accordance with their terms, and, in any event, for not less

                                      A-36
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     than six years following the Effective Time, Parent and Sub agree to cause
     the Surviving Corporation to fulfill and honor such obligations to the
     maximum extent permitted by law.

          (b) In addition, Parent will provide, or cause the Surviving
     Corporation to provide, for a period of not less than six years after the
     Effective Time, the Company's current directors and officers an insurance
     and indemnification policy that provides coverage for events occurring at
     or prior to the Effective Time (the "D&O Insurance") that is no less
     favorable than the Company's existing D&O Insurance policy or, if
     substantially equivalent insurance coverage is unavailable, the best
     available coverage; provided, however, that Parent and the Surviving
     Corporation shall not be required to pay an annual premium for the D&O
     Insurance in excess of 200% of the last annual premium paid by the Company
     for such insurance, but in such case shall purchase the maximum amount of
     coverage available for such amount.

          (c) This Section 6.07 shall survive the consummation of the Merger at
     the Effective Time, is intended to benefit the Company, Parent, the
     Surviving Corporation and the Indemnified Parties and their respective
     heirs, personal representatives, successors and assigns, and shall be
     binding on all successors and assigns of Parent and the Surviving
     Corporation.

     SECTION 6.08  STB Filings.  Parent will cause to be made all filings and
submissions under the ICC Termination Act of 1995 and any other laws or
regulations applicable to the consummation of the transactions contemplated by
this Agreement, including a notice of exemption under 49 C.F.R. Section
1180.2(d)(2) to obtain exemption from the prior approval requirements of 49
U.S.C. Section 11323 to control more than one non-contiguous rail carrier.
Parent shall be responsible for all filing fees and other expenses in connection
with such filings. The Company shall assist and support such filings, and shall
have an opportunity to review and comment on all such filings.

     SECTION 6.09  Employee Matters.

          (a) As of the Effective Time, the employees of the Company and the
     Subsidiaries (excluding the individuals set forth in Section 6.09(a) of the
     Disclosure Schedule) shall continue their employment with the Surviving
     Corporation and the Subsidiaries without interruption at the same base
     annual salary or hourly wage rate, as applicable, and the same position as
     pertained to such employees immediately prior to the Effective Time. Except
     as may be specifically required by applicable law or the terms of any
     employment or collective bargaining agreement, neither the Surviving
     Corporation nor any Subsidiary shall have any obligation to continue any
     employment relationship with any employee for any specific period of time
     after the Effective Time.

          (b) As of the Effective Time, Parent shall cause the Surviving
     Corporation and the Subsidiaries to: (i) honor and satisfy all obligations
     and liabilities under the Benefit Plans and all employment and collective
     bargaining agreements to which the Company or any Subsidiary is a party,
     and (ii) continue all Benefit Plans that are maintained by the Company or
     the Subsidiaries as of the Effective Time in accordance with their terms
     and applicable law. Notwithstanding the foregoing, the Surviving
     Corporation and the Subsidiaries reserve the right to amend or terminate
     any of the Benefit Plans following the first anniversary of the Effective
     Time in accordance with their respective terms and applicable law. To the
     extent that any such Benefit Plan is terminated or amended at any time
     after the first anniversary of the Effective Time so as to materially
     reduce the benefits that are then being provided with respect to
     participants thereunder, Parent shall arrange for each individual who is
     then a participant in such terminated or amended arrangement to participate
     in a benefit arrangement maintained by Parent or its subsidiaries that
     provides, in the aggregate, benefits that are no less favorable than those
     offered to similarly situated employees of the Parent and its subsidiaries,
     provided that

                                      A-37
<PAGE>   136

     (i) such participants shall receive full credit for all service with the
     Company, the Surviving Corporation and the Subsidiaries, including, but not
     limited to, recognition of service for eligibility, vesting and, to the
     extent not duplicative of benefits received under any such arrangement, the
     amount of benefits, (ii) such participants shall participate in such
     benefit arrangements on terms that are no less favorable than offered to
     similarly situated employees of Parent and its subsidiaries, (iii) Parent
     shall waive, or cause its insurance carriers to waive, all limitations as
     to pre-existing and at-work conditions, if any, with respect to
     participation and coverage requirements applicable to the employees of the
     Company and the Subsidiaries under the Welfare Plans (except for
     limitations or waiting periods that are already in effect and that have not
     been satisfied with respect to such employees), and (iv) shall provide
     credit to the employees of the Company and the Subsidiaries for any
     co-payments and deductibles paid by such employees under the Welfare Plans.

          (c) Parent acknowledges and agrees that at the earlier of the
     Effective Time or February 1, 2000, the Company shall pay to each eligible
     employee designated in Section 6.09(c) of the Disclosure Schedule the
     amount for each such employee determined in accordance with the Company's
     1999 Annual Bonus Plan. The aggregate amount for all eligible employees is
     currently expected to be approximately $1,350,000, but could be as high as
     $2,500,000 depending on the Company's performance.

          (d) Parent acknowledges and agrees that prior to the Effective Time
     the Company shall adopt a retention bonus program substantially in the form
     attached hereto as Exhibit 6.09(d) (the "Retention Plan") covering
     employees of the Company and the Subsidiaries. The Retention Plan shall
     provide, in the aggregate, bonus payments to eligible employees of not more
     than $1.0 million.

                                  ARTICLE VII

                                   CONDITIONS

     SECTION 7.01.  Conditions to Each Party's Obligation To Effect the Merger.
The respective obligation of each party to effect the Merger shall be subject to
the satisfaction prior to the Closing Date of the following conditions:

          (a) The Registration Statement shall have become effective in
     accordance with the provisions of the Securities Act.

          (b) This Agreement and the Merger shall have been approved and adopted
     by the affirmative vote or consent of the holders of at least a majority of
     the outstanding shares of Company Common Stock;

          (c) This Agreement and the issuance of Parent Shares pursuant to the
     Merger shall have been approved by the affirmative vote of the holders of
     at least a majority of the Parent Shares voting at the Parent Stockholder
     Meeting;

          (d) All consents, authorizations, orders and approvals of (or filings
     or registrations with) any Governmental Authority or other regulatory body
     required in connection with the execution, delivery and performance of this
     Agreement, the failure to obtain which would prevent the consummation of
     the Merger or have a material adverse effect on the Company, shall have
     been obtained without the imposition of any condition having a material
     adverse effect on the Company;

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<PAGE>   137

          (e) The fairness opinions referred to in each of Section 3.25 and
     Section 4.24 hereof shall be in effect, and shall not have been withdrawn
     on or prior to the Effective Time;

          (f) Exemption or approval for the transactions contemplated by this
     Agreement shall have been obtained from the STB, and shall be in full force
     and effect; and

          (g) No Governmental Authority or other regulatory body (including any
     court of competent jurisdiction) shall have enacted, issued, promulgated,
     enforced or entered any law, rule, regulation, executive order, decree,
     injunction or other order (whether temporary, preliminary or permanent)
     which is then in effect and has the effect of making illegal, materially
     restricting or in any way preventing or prohibiting the Merger or the
     transactions contemplated by this Agreement.

     SECTION 7.02.  Conditions to Obligations of Parent and Sub to Effect the
Merger.  The obligations of Parent and Sub to effect the Merger are further
subject to satisfaction or waiver at or prior to the Effective Time of the
following conditions:

          (a) On and after the date hereof, there shall not have occurred any
     change, condition, event or development that, individually or in the
     aggregate, has resulted in, or would reasonably be expected to result in, a
     material adverse effect on the Company;

          (b) The representations and warranties of the Company in this
     Agreement that are qualified by materiality shall be true and correct in
     all respects when made or at and as of the Effective Time (other than
     representations and warranties that speak as of a specific time or date
     which shall have been true as of the specified date), except in any case
     (other than the representations in Section 3.03) where such failure to be
     true and correct would not reasonably be likely to have a material adverse
     effect on the Company;

          (c) The representations and warranties of the Company in this
     Agreement that are not qualified by materiality shall be true and correct
     in all material respects when made or at and as of the Effective Time
     (other than representations and warranties that speak as of a specific time
     or date which shall have been true as of the specified date), except in any
     case (other than the representations in Section 3.03) where such failure to
     be true and correct would not reasonably be likely to have a material
     adverse effect on the Company;

          (d) The Company shall have performed in all material respects all
     obligations required to be performed by it under this Agreement;

          (e) The Company shall have delivered to Parent and Sub a certificate
     of an officer of the Company to the effect that each of the conditions
     specified in Sections 7.02(b), (c) and (d) is satisfied in all respects;

          (f) All authorizations, consents, waivers and approvals from parties
     to contracts or other agreements to which any of the Company or the
     Subsidiaries is a party, or by which any of them is bound, as are set forth
     in Section 7.02(f) of the Disclosure Schedule, the failure to obtain which
     would prevent the consummation of the Merger or have, individually or in
     the aggregate, a material adverse effect on the Company, shall have been
     obtained; and

          (g) There shall not have occurred (i) any general suspension of, or
     limitation on the prices for, trading in securities on the New York Stock
     Exchange or the Nasdaq National Market for more than one trading day, (ii)
     any decline, measured from the date hereof, in the Dow Jones Industrial
     Average by an amount in excess of 20%, (iii) a declaration of a banking
     moratorium or any suspension of payments in respect of banks in the United
     States, (iv) any direct material limitation by any Governmental Authority
     on the extension of credit by banks or other lending

                                      A-39
<PAGE>   138

     institutions, (v) a declaration of war, or (vi) in the case of any of the
     foregoing existing on the date hereof, a material acceleration or worsening
     thereof.

     SECTION 7.03.  Conditions to Obligations of the Company to Effect the
Merger.  The obligations of the Company to effect the Merger are further subject
to satisfaction or waiver at or prior to the Effective Time of the following
conditions:

          (a) On and after the date hereof, there shall not have occurred any
     change, condition, event or development that, individually or in the
     aggregate, has resulted in, or would reasonably be expected to result in, a
     material adverse effect on Parent;

          (b) The representations and warranties of Parent and Sub in this
     Agreement that are qualified by materiality shall be true and correct in
     all respects when made or at and as of the Effective Time (other than
     representations and warranties that speak as of a specific time or date
     which shall have been true as of the specified date), except in any case
     where such failure to be true and correct would not reasonably be likely to
     have a material adverse effect on the Parent;

          (c) The representations and warranties of the Parent and Sub in this
     Agreement that are not qualified by materiality shall be true and correct
     in all material respects when made or at and as of the Effective Time
     (other than representations and warranties that speak as of a specific time
     or date which shall have been true as of the specified date), except in any
     case where such failure to be true and correct would not reasonably be
     likely to have a material adverse effect on the Parent;

          (d) Parent and Sub shall have performed in all material respects all
     obligations required to be performed by them under this Agreement;

          (e) Parent and Sub shall have delivered to the Company a certificate
     of an officer of each of Parent and Sub, respectively, to the effect that
     each of the conditions specified in Sections 7.03(b), (c) and (d) is
     satisfied in all respects;

          (f) All authorizations, consents, waivers and approvals from parties
     to contracts or other agreements to which any of Parent or its subsidiaries
     is a party, or by which any of them is bound, as are set forth in Section
     7.03(f) of the Disclosure Schedule, the failure to obtain which would
     prevent the consummation of the Merger or have, individually or in the
     aggregate, a material adverse effect on the Parent, shall have been
     obtained;

          (g) The Parent Shares to be issued pursuant to the Merger shall have
     been approved for quotation on the Nasdaq National Market; and

          (h) The Company shall have received an opinion, dated the Effective
     Time, of Greenberg Traurig, P.A., counsel to Parent and Sub, as to the due
     authorization, issuance and non-assessability of the Parent Shares to be
     issued pursuant to the Merger, in form and substance reasonably
     satisfactory to the Company.

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                                  ARTICLE VIII

                           TERMINATION AND AMENDMENT

     SECTION 8.01.  Termination.  This Agreement may be terminated at any time
prior to the Effective Time, whether before or after approval of the terms of
this Agreement by the stockholders of the Company:

          (a) by mutual written consent of Parent and the Company;

          (b) by either Parent or the Company if any Governmental Entity shall
     have issued an order, decree or ruling or taken any other action
     permanently enjoining, restraining or otherwise prohibiting the acceptance
     for payment of, or payment for, shares of Company Common Stock pursuant to
     the Merger and such order, decree or ruling or other action shall have
     become final and nonappealable; provided, however, that the right to
     terminate this Agreement pursuant to this Section 8.01(b) shall not be
     available to any party that has failed to perform its obligations under
     Section 6.04;

          (c) by Parent or Sub, if

             (i) there has been a breach of any representation or warranty on
        the part of the Company, which breach (x) causes the conditions set
        forth in Section 7.02(b) or (c) not to be satisfied, and (y) in the case
        of breaches of the representations and warranties contained in Sections
        3.01, 3.02, 3.04, 3.05, 3.07, 3.09, 3.10, 3.11, 3.13, 3.14, 3.15, 3.16,
        3.19, 3.20, 3.21, 3.22 and 3.24, shall not have been cured within 30
        days following written notice from Parent of such breach;

             (ii) the Company shall have failed to comply in any material
        respect with any of its material obligations or covenants contained
        herein; or

             (iii) the holders of more than 10% of the Company Common Stock
        shall have given written objections to the Merger or written demands
        exercising their dissenter's rights under Section 2.03 hereof and
        Articles 5.12 and 5.13 of the Texas Corporation Act prior to the Special
        Meeting which holders have not withdrawn such objections or demands or
        otherwise lost their right to dissent;

          (d) by Parent or Sub, if

             (i) the Board of Directors of the Company shall have failed to
        approve and recommend or shall have withdrawn or modified in a manner
        adverse to Parent or Sub its approval or recommendation of the Merger or
        this Agreement, or approved or recommended any Acquisition Proposal;

             (ii) the Company shall have entered into any binding agreement
        (other than a confidentiality agreement in accordance with Section
        5.02(a)) with respect to any Superior Proposal in accordance with
        Section 5.02(b); or

             (iii) the Board of Directors of the Company shall have resolved to
        take any of the foregoing actions;

          (e) by the Company in connection with entering into a definitive
     agreement in accordance with Section 5.02(b), provided it has complied with
     all provisions thereof, including the notice provisions therein and the
     payment of the Termination Fee, and provided that the Company shall not
     have breached in any material respect the provisions of Section 5.02(a);

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<PAGE>   140

          (f) by the Company, if

             (i) there has been a breach of any representation or warranty on
        the part of Parent or Sub, which breach (a) causes the conditions set
        forth in Section 7.03(b) or (c) not to be satisfied, and (b) in the case
        of breaches of the representations and warranties contained in Sections
        4.01, 4.02, 4.04, 4.05, 4.07, 4.09, 4.10, 4.12, 4.13, 4.14, 4.15, 4.16,
        4.19, 4.20, 4.21 and 4.23, shall not have been cured within 30 days
        following written notice by the Company of such breach; or

             (ii) Parent or Sub fails to comply in any material respect with any
        of its material obligations or covenants contained herein; or

          (g) by either Parent or the Company, if the Effective Time shall not
     have occurred by April 15, 2000 (unless the failure to consummate the
     Merger is attributable to a failure on the part of the party seeking to
     terminate this Agreement to perform any material obligation required to be
     performed by such party at or prior to the Effective Time).

     SECTION 8.02.  Effect of Termination.  In the event of a termination of
this Agreement by either the Company, Sub or Parent as provided in Section 8.01,
this Agreement shall forthwith become void and there shall be no liability or
obligation on the part of Parent, Sub or the Company or their respective
officers, directors, stockholders or affiliates, except with respect to Section
3.15, Section 4.15, Section 6.05, Section 6.06, this Section 8.02 and Article
IX; provided, however, that nothing herein shall relieve any party for liability
for any breach of this Agreement, notwithstanding that the Company shall have no
such liability if the Agreement is terminated in accordance with Section 8.01(d)
or (e) and the Termination Fee has been paid in full in accordance with the
terms hereof.

     SECTION 8.03.  Amendment.  This Agreement may be amended by the parties
hereto, by action taken or authorized by their respective Boards of Directors,
at any time before or after obtaining the Company Stockholder Approval, but,
after any such approval, no amendment shall be made which by law requires
further approval by such stockholders (or which reduces the amount or changes
the Merger Consideration to be delivered to such stockholders) without obtaining
such further approval. This Agreement may not be amended except by an instrument
in writing signed on behalf of each of the parties hereto.

     SECTION 8.04.  Extension; Waiver.  At any time prior to the Effective Time,
the parties hereto, by action taken or authorized by their respective Boards of
Directors, may, to the extent legally allowed, (i) extend the time for the
performance of any of the obligations or other acts of the other parties hereto,
(ii) waive any inaccuracies in the representations and warranties contained
herein or in any document delivered pursuant hereto or (iii) waive compliance
with any of the agreements or conditions contained herein. Any agreement on the
part of a party hereto to any such extension or waiver shall be valid only if
set forth in a written instrument signed on behalf of such party. The failure of
any party to this Agreement to assert any of its rights under this Agreement or
otherwise shall not constitute a waiver of those rights.

                                   ARTICLE IX

                                 MISCELLANEOUS

     SECTION 9.01.  Nonsurvival of Representations and Warranties.  None of the
representations and warranties in this Agreement or in any instrument delivered
pursuant to this Agreement shall

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<PAGE>   141

survive the Effective Time or, in the case of the Company, shall survive the
acceptance for payment of, and payment for, Shares by Sub pursuant to this
Agreement.

     SECTION 9.02. Notices.  All notices and other communications hereunder
shall be in writing and shall be deemed given if delivered personally,
telecopied (which is confirmed), sent by overnight courier (providing proof of
delivery) or mailed by registered or certified mail (return receipt requested)
to the parties at the following addresses (or at such other address for a party
as shall be specified by like notice):

        (a) if to Parent or Sub, to:
                                  RailAmerica, Inc.
                                  5300 Broken Sound Boulevard N.W.
                                  Boca Raton, Florida 33487
                                  Attention: Gary O. Marino
                                  Telecopy No.: (561) 994-3929
                                  Confirm No.: (561) 994-6015

            with a copy to:       Greenberg Traurig, P.A.
                                  1221 Brickell Avenue
                                  Miami, Florida 33131
                                  Attention: Fern Watts, Esq.
                                  Telecopy No.: (305) 579-0717
                                  Confirm No.: (305) 579-0500
                                            and

        (b) if to the Company, to:RailTex Inc.
                                  4040 Broadway, Suite 200
                                  San Antonio, Texas 78209
                                  Attention: Ron Rittenmeyer
                                  Telecopy No.: (210) 841-8278
                                  Confirm No.: (210) 841-7610

            with a copy to:      Willkie Farr & Gallagher
                                 787 Seventh Avenue
                                 New York, New York 10019
                                 Attention: Serge Benchetrit, Esq.
                                 Telecopy No.: (212) 728-8111
                                 Confirm No.: (212) 728-8000

     SECTION 9.03.  Interpretation.  When a reference is made in this Agreement
to an Article or a Section, such reference shall be to an Article or a Section
of this Agreement unless otherwise indicated. The table of contents and headings
contained in this Agreement are for reference purposes only and shall not effect
in any way the meaning or interpretation of this Agreement. Whenever the words
"include," "includes" or "including" are used in this Agreement, they shall be
deemed to be followed by the words "without limitation." The phrase "made
available" in this Agreement shall mean that the information referred to has
been made available if requested by the party to whom such information is to be
made available. As used in this Agreement, the term "subsidiary" of any person
means another person, an amount of the voting securities, other voting ownership
or voting partnership interests of which is sufficient to elect at least a
majority of its Board of Directors or other governing body (or, if there are no
such voting interests, 50% or more of the equity interests of which) is owned
directly or indirectly by such first person, and the term "affiliate" shall have
the meaning set forth in Rule 12b-2 promulgated under the Exchange Act. As used
in this Agreement, "material adverse change" or "material adverse effect" means
any change or effect (or any

                                      A-43
<PAGE>   142

development that, insofar as can reasonably be foreseen, is likely to result in
any change or effect) that, individually or in the aggregate with any such other
changes or effects, is materially adverse to the business, assets (including
intangible assets), financial condition or results of operations of such entity
and its subsidiaries taken as a whole. As used in this Agreement, "Knowledge of
the Company" means to the actual knowledge, after reasonable due inquiry, of
those individuals listed in Section 9.03(a) of the Disclosure Schedule. As used
in this Agreement, "Knowledge of Parent" means to the actual knowledge, after
reasonable due inquiry, of those individuals listed in Section 9.03(b) of the
Disclosure Schedule.

     SECTION 9.04.  Counterparts.  This Agreement may be executed in one or more
counterparts, all of which shall be considered one and the same agreement and
shall become effective when said counterparts have been signed by each of the
parties and delivered to the other parties, it being understood that all parties
need not sign the same counterpart.

     SECTION 9.05.  Entire Agreement; Third Party Beneficiaries.  This Agreement
(including the documents and the instruments referred to herein) (a) constitute
the entire agreement and supersede all prior agreements and understandings, both
written and oral, among the parties with respect to the subject matter hereof,
and (b) except as provided in Section 6.07 and the exhibits hereto, are not
intended to confer upon any person other than the parties hereto any rights or
remedies hereunder.

     SECTION 9.06.  Governing Law.  This Agreement shall be governed and
construed in accordance with the laws of the State of Delaware without regard to
any applicable conflicts of law.

     SECTION 9.07.  Publicity.  Except as otherwise required by law, or as
expressly contemplated by this Agreement for so long as this Agreement is in
effect, neither the Company, Sub nor Parent shall, nor shall the Company permit
any of the Subsidiaries to, issue or cause the publication of any press release
or other public announcement with respect to the transactions contemplated by
this Agreement without the consent of the other party, which consent shall not
be unreasonably withheld or delayed.

     SECTION 9.08.  Assignment.  Neither this Agreement nor any of the rights,
interests or obligations hereunder shall be assigned by any of the parties
hereto (whether by operation of law or otherwise) without the prior written
consent of the other parties, except that Sub may assign, in its sole
discretion, any or all of its rights, interests and obligations hereunder to
Parent or to any direct or indirect wholly owned subsidiary of Parent. Subject
to the preceding sentence, this Agreement will be binding upon, inure to the
benefit of and be enforceable by the parties and their respective successors and
assigns.

     SECTION 9.09.  Enforcement.  The parties agree that irreparable damage
would occur in the event that any of the provisions of this Agreement were not
performed in accordance with their specific terms or were otherwise breached. It
is accordingly agreed that the parties shall be entitled to an injunction or
injunctions to prevent breaches of this Agreement and to enforce specifically
the terms and provisions of this Agreement. In addition, each of the parties
hereto (i) consents to submit such party to the exclusive personal jurisdiction
of any Federal court located in the State of New York in the event any dispute
arises out of this Agreement or any of the transactions contemplated hereby,
(ii) agrees that such party will not attempt to deny or defeat such personal
jurisdiction by motion or other request for leave from any such court, and (iii)
agrees that such party will not bring any action relating to this Agreement or
any of the transactions contemplated hereby in any court other than a Federal
court sitting in the State of New York. The prevailing party in any judicial
action shall be entitled to receive from the other party reimbursement for the
prevailing party's reasonable attorneys' fees and disbursements, and court
costs.

                                      A-44
<PAGE>   143

IN WITNESS WHEREOF, Parent, Sub and the Company have caused this Agreement to be
signed by their respective officers thereunto duly authorized as of the date
first written above.

                                          RailAmerica, Inc.

                                          By:/s/ Gary O. Marino
                                            ------------------------------------
                                             Name: Gary O. Marino
                                             Title:  Chairman of the Board,
                                                     President
                                                     and Chief Executive Officer

                                          Cotton Acquisition Corp.

                                          By:/s/ Gary O. Marino
                                            ------------------------------------
                                             Name: Gary O. Marino
                                             Title:  President

                                          RailTex, Inc.

                                          By:/s/ Ronald A. Rittenmeyer
                                            ------------------------------------
                                             Name: Ronald A. Rittenmeyer
                                             Title:  Chairman of the Board of
                                                     Directors,
                                                     President and Chief
                                                     Executive Officer

                                      A-45
<PAGE>   144

                                                                    EXHIBIT 5.06

                     RIGHTS AND OBLIGATIONS WITH RESPECT TO
                             REGISTRABLE SECURITIES

     Each person listed on Schedule A hereto shall have the following rights and
obligations with respect to the Parent Shares issued to such person pursuant to
the Agreement and Plan of Merger, dated as of October 14, 1999 (the "Merger
Agreement"), by and among RailAmerica, Inc., Cotton Acquisition Corp. and
RailTex, Inc.:

     1. Definitions. Capitalized terms used herein without definition shall have
the respective meanings set forth in the Merger Agreement. As used in this
Exhibit 5.06, unless the context otherwise requires, the following terms have
the following respective meanings:

     "Affiliate" means any person (as defined in the Merger Agreement), directly
or indirectly, controlling, controlled by or under common control with such
person.

     "Commission" means the Securities and Exchange Commission or any other
federal agency at the time administering the Securities Act.

     "Exchange Act" means the Securities Exchange Act of 1934, as amended, or
any successor federal statute, and the rules and regulations of the Commission
thereunder, all as the same shall be in effect at the time. Reference to a
particular section of the Exchange Act shall include a reference to the
comparable section, if any, of any such successor federal statute.

     "NASD" means the National Association of Securities Dealers, Inc.

     "Majority Holders" means stockholders owning a majority of the Registrable
Securities outstanding at the time of determination.

     "Parent Shares" means the shares of common stock, par value $0.001 per
share, of Parent to be received by the Holders in the Transactions.

     "Registrable Securities" means (i) Parent Shares received in the Merger by
the holders of Company Shares at the Effective Time by virtue of the Merger who
may be considered, in the reasonable judgment of the Company, an Affiliate of
Parent (such holders and their transferees, the "Holders", and each such holder
and any transferee, a "Holder"), (ii) Parent Shares received by the Holders in
exchange for any Options, Stock Units or Restricted Stock pursuant to Section
2.01 of the Merger Agreement, and (iii) any Related Registrable Securities. As
to any particular Registrable Securities, such securities shall cease to be
Registrable Securities when (a) a registration statement with respect to the
sale of such securities shall have become effective under the Securities Act and
such securities shall have been disposed of in accordance with such registration
statement, (b) they shall have been otherwise transferred, and new certificates
for them not bearing a legend restricting further transfer shall have been
delivered by Parent and subsequent public distribution of them shall not, in the
opinion of counsel to the holders, require registration of them under the
Securities Act, or (c) they shall have ceased to be outstanding.

     "Registration Expenses" means all costs, fees and expenses incident to
Parent's performance of or compliance with Section 2, including, without
limitation, all registration, filing and NASD fees, all fees and expenses of
complying with securities or blue sky laws, all word processing, duplicating and
printing expenses, messenger and delivery expenses and the fees and
disbursements of counsel for Parent and of its independent public accountants
and of one counsel for the Holders, but excluding any underwriting fees,
expenses, discounts or other costs payable to any underwriter, broker or dealer.

                                    A-5.06-1
<PAGE>   145

     "Registration Statement" has the meaning set forth in Section 2.1.

     "Related Registrable Securities" means any securities of Parent issued or
issuable with respect to the Parent Shares received by the Holders in connection
with the Transactions by way of a dividend or stock split or in connection with
a combination of shares, recapitalization, merger, consolidation or other
reorganization or otherwise.

     "Representative" has the meaning set forth in Section 2.3.

     "Securities Act" means the Securities Act of 1933, as amended, or any
successor federal statute, and the rules and regulations of the Commission
thereunder, all as the same shall be in effect at the time. References to a
particular section of the Securities Act shall include a reference to the
comparable section, if any, of any such successor federal statute.

     "Seller Indemnified Parties" has the meaning set forth in Section 2.4(a).

     "Target Date" means the Closing Date.

     "Termination Date" means the first date on which all of the Registrable
Securities may be distributed to the public by each Holder pursuant to Rule
144(k) (or any similar successor provision) under the Securities Act.

     "Transactions" means the transactions described in clauses (i) and (ii) of
the definition of "Registrable Securities".

     2. Registration Under Securities Act, etc.

          2.1 Filing of Registration Statement.

             (a) As soon as practicable, but in any event no later than the date
        on which the Company and Parent file with the Commission the definitive
        Proxy Statement, Parent shall file a "shelf" registration statement
        pursuant to Rule 415 under the Securities Act (the "Registration
        Statement") with respect to the Registrable Securities to be issued to
        the Holders pursuant to the Merger Agreement. Parent shall use its
        reasonable best efforts to (i) have the Registration Statement declared
        effective on or before the Target Date, and (ii) keep the Registration
        Statement continuously effective from the date such Registration
        Statement is declared effective until the Termination Date.

             (b) Subject to Section 9 hereof, Parent shall promptly supplement
        or amend, if necessary, the Registration Statement as required by the
        registration form utilized by Parent or by the instructions applicable
        to such registration form or by the Securities Act and, in each case,
        Parent shall furnish to the holders of the Registrable Securities to
        which the Registration Statement relates and the managing underwriters,
        if any, copies of any such supplement or amendment prior to its being
        used and/or filed with the Commission. Parent shall pay all Registration
        Expenses incurred in connection with the Registration Statement and any
        supplements or amendments thereto, whether or not it becomes effective,
        and whether all, none or some of the Registrable Securities are sold
        pursuant to the Registration Statement.

                                    A-5.06-2
<PAGE>   146

          2.2 Registration Procedures.

             (a) In connection with any registration statement filed pursuant to
        Section 2.1, Parent will, as expeditiously as possible:

                (i) subject to Section 9 hereof, prepare and file with the
           Commission such registration statement and such amendments and
           supplements to such registration statement and the prospectus used in
           connection therewith continuously as may be necessary to keep such
           registration statement effective and to comply with the provisions of
           the Securities Act with respect to the disposition of all Registrable
           Securities covered by such registration statement or as may be
           reasonably requested by the Majority Holders, until such time as all
           of such Registrable Securities have been disposed of in accordance
           with the intended methods of disposition (including methods described
           in any amendment or supplement referred to in (ii) below) by the
           seller or sellers thereof set forth in such registration statement
           (without limiting the generality of the foregoing, Parent will
           prepare and file such amendments and supplements as may be required
           to permit the distributees of any Registrable Securities held by a
           partnership or other entity or the donees of any Registrable
           Securities held by any stockholder to sell such shares pursuant to
           the registration statement);

                (ii) if requested by the managing underwriter or underwriters or
           the Majority Holders of the Registrable Securities being sold in
           connection with an underwritten offering, promptly incorporate in a
           prospectus supplement or post-effective amendment such information as
           the managing underwriters or such holders request should be included
           therein relating to the plan of distribution with respect to such
           Registrable Securities being sold to such underwriters, the purchase
           price being paid therefor by such underwriters and with respect to
           any other terms of the underwritten (or best efforts underwritten)
           offering of the Registrable Securities to be sold in such offering;
           and make all required filings of such prospectus supplement or
           post-effective amendment as soon as practicable after receiving
           notification of the matters to be incorporated in such prospectus
           supplement or post-effective amendment;

                (iii) furnish to each seller of Registrable Securities covered
           by such registration statement and the managing underwriters, if any,
           without charge, one original and as many conformed copies of such
           registration statement and of each such amendment thereto as
           reasonably requested by such seller or underwriter (including, in the
           case of the original copy, all exhibits) and such number of copies of
           the prospectus contained in such registration statement (including
           each preliminary prospectus) and any other prospectus filed under
           Rule 424 under the Securities Act, in conformity with the
           requirements of the Securities Act, and such other documents, as such
           seller or underwriter may reasonably request;

                (iv) use its best efforts (x) to register or qualify all
           Registrable Securities and other securities covered by such
           registration statement and the managing underwriters, if any, under
           such other securities or blue sky laws of such States of the United
           States of America where an exemption is not available and as the
           sellers of Registrable Securities covered by such registration
           statement and the managing underwriter, if any, shall reasonably
           request, (y) to keep such registrations and qualifications, in effect
           for so long as such registration statement remains in effect, and (z)
           to take any other action which may be necessary or advisable to
           enable such sellers or managing underwriters to consummate the
           disposition in such jurisdictions of the securities to be sold by
           such sellers or managing underwriters, provided that in connection
           therewith

                                    A-5.06-3
<PAGE>   147

           Parent shall not be required to qualify as a foreign corporation or
           as a dealer in securities or to file a general consent to service of
           process or to subject itself to taxation in any jurisdiction;

                (v) use its best efforts to cause all Registrable Securities
           covered by such registration statement to be registered with or
           approved by such other federal or state governmental agencies or
           authorities or self regulatory organizations as may be necessary or
           desirable, in the opinion of counsel to Parent, the seller or sellers
           of the Registrable Securities or the managing underwriters, to enable
           the seller or sellers thereof or the managing underwriters, if any,
           to consummate the disposition of such Registrable Securities;

                (vi) promptly notify each seller of Registrable Securities
           covered by such registration statement and the managing underwriters,
           if any, at any time when a prospectus relating thereto is required to
           be delivered under the Securities Act, upon discovery that, or upon
           the happening of any event as a result of which, the prospectus
           included in such registration statement, as then in effect, includes
           an untrue statement of a material fact or omits to state any material
           fact required to be stated therein or necessary to make the
           statements therein not misleading, in the light of the circumstances
           under which they were made, and, subject to Section 9 hereof, at the
           request of any such seller, and the managing underwriters, if any,
           promptly prepare and furnish to each prospective seller a reasonable
           number of copies of a supplement to or an amendment of such
           prospectus as may be necessary so that, as thereafter delivered to
           the purchasers of such securities, such prospectus shall not include
           an untrue statement of a material fact or omit to state a material
           fact required to be stated therein or necessary to make the
           statements therein not misleading in the light of the circumstances
           under which they were made;

                (vii) in connection with any underwritten offering of
           Registrable Securities pursuant to the Registration Statement, enter
           into an underwriting agreement, in form, scope and substance as is
           customary in underwritten offerings, and take all such other actions
           as are reasonably requested by the managing underwriters in order to
           expedite or facilitate the disposition of such Registrable
           Securities, and in connection therewith (a) make such representations
           and warranties to the underwriters in form, substance and scope as
           are customarily made by issuers to underwriters in primary
           underwritten offerings with respect to the business of Parent and the
           Registration Statement; (b) obtain opinions of counsel to Parent and
           updates thereof (which counsel and opinions (in form, scope and
           substance) shall be reasonably satisfactory to the managing
           underwriters, shall be addressed to the underwriters and shall cover
           the matters customarily covered in opinions requested in underwritten
           offerings and such other matters as may be reasonably requested by
           underwriters); (c) obtain "cold comfort" letters and updates thereof
           from Parent's independent certified public accountants addressed to
           the underwriters, such letters to be in customary form and covering
           matters of the type customarily covered in "cold comfort" letters by
           underwriters in connection with primary underwritten offerings; (d)
           if any underwriting agreement is entered into, the same shall set
           forth in full the indemnification provisions and procedures of
           Section 2.4 hereof with respect to all parties to be indemnified
           pursuant to said Section; and (e) Parent shall deliver such documents
           and certificates as may be requested by the managing underwriters to
           evidence compliance with clause (iv) above and with any customary
           conditions contained in the underwriting agreement or other agreement
           entered into by Parent. The above shall be done at each closing

                                    A-5.06-4
<PAGE>   148

           under such underwriting or similar agreement as and to the extent
           required thereunder, and if at any time the representations and
           warranties of Parent contemplated in clause (vii)(a) above cease to
           be true and correct, Parent shall so advise the underwriter(s), if
           any, and each seller promptly and, if requested by such seller, shall
           confirm such advice in writing;

                (viii) to maintain on file with the Nasdaq National Market and
           each other exchange on which Parent Shares are listed a copy of the
           most recent prospectus and otherwise use its best efforts to allow
           the sellers to satisfy the prospectus delivery requirements of the
           Securities Act in a manner not requiring physical delivery of a
           prospectus.

             (b) Parent may require each holder of Registrable Securities as to
        which any registration is being effected to (i) furnish Parent such
        information regarding such holder and the distribution of such
        securities as Parent may from time to time reasonably request in writing
        and (ii) otherwise agree to comply with the Securities Act and the
        Exchange Act in connection with the registration and distribution of the
        Registrable Securities.

             (c) As a condition to including shares in any registration
        statement, Parent may require any holder of Registrable Securities to
        agree that, upon receipt of any notice from Parent of the happening of
        any event of the kind described in (i) subdivision (vi) of Section
        2.2(a) or (ii) Section 9, such holder will forthwith discontinue such
        holder's disposition of Registrable Securities pursuant to the
        registration statement relating to such Registrable Securities until (x)
        in the case of a notice under clause (i) above, such holder's receipt of
        the copies of the supplemented or amended prospectus contemplated by
        subdivision (vi) of Section 2.2(a), or until it is advised in writing by
        Parent that the use of the applicable prospectus may be resumed, and, if
        so directed by Parent, such holder will promptly deliver to Parent (at
        Parent's expense) all copies, other than permanent file copies, then in
        such holder's possession of the prospectus relating to such Registrable
        Securities current at the time of receipt of such notice or (y) in the
        case of a notice under clause (ii) above, until expiration of the 30th
        day following the date of such notice or of any subsequent notice given
        in accordance with Section 8 hereof.

             (d) If Parent suspends a registration statement or requires
        stockholders to cease sales of Registrable Securities pursuant to this
        section, Parent shall, as promptly as practicable following the
        termination of the circumstances which entitled Parent to do so, take
        such actions as may be necessary to reinstate the effectiveness of such
        registration statement and/or give written notice to all sellers of
        Registrable Securities authorizing them to resume sales pursuant to such
        registration statement.

             (e) As a condition to including any Registrable Securities in any
        registration statement, each prospective seller shall agree to be bound
        by such lock-up agreements (not to exceed a period of 180 days) as the
        managing underwriter of any offering by the Company of its securities
        shall reasonably specify.

          2.3 Preparation; Reasonable Investigation.  In connection with the
     preparation and filing of the Registration Statement, Parent (i) shall give
     a representative holder designated in writing to Parent by the Majority
     Holders (the "Representative"), any underwriter participating in any
     disposition of Registrable Securities, and counsel and accountants
     designated by the Representative and such underwriters the opportunity to
     participate in the preparation of such registration statement, each
     prospectus included therein or filed with the Commission, and each
     amendment thereof or supplement thereto, (ii) shall give each of them such
     reasonable access to its books

                                    A-5.06-5
<PAGE>   149

     and records and such opportunities to discuss the business of Parent with
     its officers and the independent public accountants who have certified its
     financial statements as shall be necessary, in the opinion of the
     Representative and any underwriter participating in any disposition of
     Registrable Securities, and such counsel or accountants, to conduct a
     reasonable investigation within the meaning of the Securities Act, subject
     to each such person agreeing to treat confidentially any non-public
     information disclosed to them as a result of such investigation and (iii)
     shall promptly notify the Representative and any underwriter participating
     in any disposition of Registrable Securities, and their counsel of any stop
     order issued or threatened by the Commission and promptly take all
     reasonable actions required to prevent the entry of such stop order or to
     remove it if entered.

          2.4 Indemnification.

             (a) Indemnification by Parent.  Parent shall indemnify and hold
        harmless, in the case of any registration statement filed pursuant to
        Section 2.1, each seller of any Registrable Securities covered by such
        registration statement, each other person, if any, who controls such
        seller within the meaning of the Securities Act, each broker, dealer or
        underwriter acting on behalf of such seller and their respective
        directors, officers, partners, shareholders, employees and affiliates
        ("Seller Indemnified Parties") against any losses, claims, expenses,
        damages or liabilities (or actions or proceedings, whether commenced or
        threatened, or inquiries or investigations, in respect thereof), joint
        or several, to which such Seller Indemnified Parties may become subject
        under the Securities Act or otherwise, including, without limitation,
        the reasonable fees and expenses of legal counsel, insofar as such
        losses, claims, damages or liabilities (or actions or proceedings,
        whether commenced or threatened, or inquiries or investigations, in
        respect thereof) arise out of or are based upon any untrue statement or
        alleged untrue statement of any material fact contained in any
        registration statement under which such securities were registered under
        the Securities Act, any preliminary prospectus, final prospectus or
        summary prospectus contained therein, or any amendment or supplement
        thereto, or any omission or alleged omission to state therein a material
        fact required to be stated therein or necessary to make the statements
        therein, in light of the circumstances in which they were made, not
        misleading, or any violation by Parent of the Securities Act, and Parent
        will reimburse each such Seller Indemnified Parties for any reasonable
        legal or other expenses reasonably incurred by them in connection with
        investigating or defending any such loss, claim, expense, damage,
        liability, action or proceeding, inquiry or investigation; provided,
        that Parent shall not be liable in any such case to the extent that any
        such loss, claim, damage, liability (or action, proceeding, inquiry or
        investigation in respect thereof) or expense arises out of or is based
        upon (i) an untrue statement or alleged untrue statement or omission or
        alleged omission made in such registration statement, any such
        preliminary prospectus, final prospectus, summary prospectus, amendment
        or supplement in reliance upon and in conformity with written
        information furnished to Parent through an instrument duly executed by
        or on behalf of such seller specifically stating that it is for use in
        the preparation thereof or (ii) the sale of Registrable Securities
        pursuant to the registration statement to any person, if such seller (x)
        failed to send or give a copy of the prospectus, as the same may be then
        supplemented or amended, to such person within the time required by the
        Securities Act and the untrue statement or alleged untrue statement or
        omission or alleged omission of a material fact contained in such
        prospectus was corrected in the prospectus, as amended or (y) engaged in
        such sale in breach of its agreements pursuant to Section 2.2(c). Such
        indemnity shall remain in full force and effect regardless of any
        investigation made by or on behalf of any such Seller Indemnified
        Parties and shall survive the transfer of such securities by such
        seller.

                                    A-5.06-6
<PAGE>   150

             (b) Indemnification by the Sellers.  As a condition to including
        any Registrable Securities in any registration statement, each
        prospective seller shall agree to indemnify and hold harmless severally
        and not jointly (in the same manner and to the same extent as set forth
        in Section 2.4(a)) Parent, and each director, officer, employee and
        shareholder of Parent and each other person, if any, who participates or
        may be considered as an underwriter in the offering or sale of such
        securities and each other person who controls Parent within the meaning
        of the Securities Act ("Parent Indemnified Parties") with respect to (i)
        any untrue statement or alleged untrue statement of a material fact
        contained in or any omission or alleged omission to state therein a
        material fact in any such registration statement, any preliminary
        prospectus, final prospectus or summary prospectus contained therein, or
        any amendment or supplement thereto, if such untrue statement or alleged
        untrue statement or omission or alleged omission was made in reliance
        upon and in conformity with written information furnished to Parent
        through an instrument duly executed by or on behalf of such seller
        specifically stating that it is for use in the preparation of such
        registration statement, preliminary prospectus, final prospectus,
        summary prospectus, amendment or supplement (provided that the liability
        of such indemnifying party under this clause (i) shall be limited to the
        amount of net proceeds received by such indemnifying party in the
        offering giving rise to such liability), or (ii) any sale of any
        Registrable Securities by such seller under the circumstances described
        in clause (ii) of the proviso to Section 2.4(a). Such indemnity shall
        remain in full force and effect, regardless of any investigation made by
        or on behalf of Parent Indemnified Parties and shall survive the
        transfer of such securities by such seller.

             (c) Notices of Claims, etc.  Promptly after receipt by an
        indemnified party of notice of the commencement of any action,
        proceeding, investigation or inquiry involving a claim referred to in
        the preceding subparagraphs of this Section 2.4, such indemnified party
        will, if a claim in respect thereof is to be made against an
        indemnifying party, give written notice to the latter of such
        commencement; provided, however, that the failure of any indemnified
        party to give notice as provided herein shall not relieve the
        indemnifying party of its obligations under the preceding subparagraphs
        of this Section 2.4, except to the extent that the indemnifying party is
        actually prejudiced by such failure to give notice. In case any such
        action, proceeding, claim, liability, investigation or inquiry is
        brought against an indemnified party, the indemnifying party shall be
        entitled to participate in and to assume the defense thereof, jointly
        with any other indemnifying party similarly notified to the extent that
        it may wish, with counsel reasonably satisfactory to such indemnified
        party, and after notice from the indemnifying party to such indemnified
        party of its election so to assume the defense thereof, the indemnifying
        party shall not be liable to such indemnified party for any legal or
        other expenses subsequently incurred by the latter in connection with
        the defense thereof other than reasonable costs of investigation;
        provided, however, that if the indemnified party reasonably believes it
        is advisable for it to be represented by separate counsel because there
        exists a conflict of interest between its interests and those of the
        indemnifying party with respect to such claim, or there exist defenses
        available to such indemnified party which may not be available to the
        indemnifying party, or if the indemnifying party shall fail to assume
        responsibility for such defense, the indemnified party may retain
        counsel satisfactory to it and the indemnifying party shall pay all fees
        and expenses of one such counsel, provided that in no event shall Parent
        be required to pay the expenses of more than one such counsel. No
        indemnifying party shall be liable for any settlement of any action or
        proceeding effected without its written consent, which consent shall not
        be unreasonably withheld or delayed. No indemnifying party shall,
        without the consent of the indemnified party, consent to entry of any
        judgment or enter into any settlement which does not include as an
        unconditional term thereof the giving by the claimant or plaintiff to
        such indemnified

                                    A-5.06-7
<PAGE>   151

        party of a release from all liability in respect to such claim,
        proceeding, inquiry, investigation or litigation or which requires
        action other than the payment of money by the indemnifying party. Each
        indemnified party shall furnish such information regarding itself or the
        claim in question as an indemnifying party may reasonably request in
        writing and as shall be reasonably requested in connection with the
        defense of such claim and litigation resulting therefrom.

             (d) Contribution.  If the indemnification provided for in this
        Section 2.4 shall for any reason be held by a court of competent
        jurisdiction to be unavailable to an indemnified party under
        subparagraph (a) or (b) hereof in respect of any loss, claim, damage,
        liability, inquiry or investigation or any action or proceeding in
        respect thereof, then, in lieu of the amount paid or payable under
        subparagraph (a) or (b) hereof, the indemnified party and the
        indemnifying party under subparagraph (a) or (b) hereof shall contribute
        to the aggregate losses, claims, damages and liabilities (including
        legal or other expenses reasonably incurred in connection with
        investigating the same), (i) in such proportion as is appropriate to
        reflect the relative fault of Parent and the sellers of Registrable
        Securities covered by the registration statement in connection with the
        statements or omissions which resulted in such loss, claim, damage or
        liability, or action in respect thereof, as well as any other relevant
        equitable considerations (the relative fault of Parent and such sellers
        to be determined by reference to, among other things, whether the untrue
        or alleged untrue statement of a material fact or the omission or
        alleged omission to state a material fact relates to information
        supplied by Parent or such sellers and the parties' relative intent,
        knowledge, access to information and opportunity to correct or prevent
        such statement or omission) or (ii) if the allocation provided by clause
        (i) above is not permitted by applicable law, in such proportion as
        shall be appropriate to reflect the relative benefits received by Parent
        and such sellers from the offering of the securities covered by such
        registration statement. No person guilty of fraudulent misrepresentation
        (within the meaning of Section 11(f) of the Securities Act) shall be
        entitled to contribution from any person who was not guilty of such
        fraudulent misrepresentation. Such sellers' obligations to contribute as
        provided in this subparagraph (d) are several in proportion to the
        relative value of their respective Registrable Securities covered by
        such registration statement and not joint and no seller shall be liable
        under this subparagraph (d) for any amount in excess of the proceeds
        received by the seller in the offering giving rise to the liability
        hereunder. In addition, no person shall be obligated to contribute
        hereunder any amounts in payment for any settlement of any action or
        claim effected without such person's consent, which consent shall not be
        unreasonably withheld or delayed.

             (e) Other Indemnification.  Indemnification and contribution
        similar to that specified in the preceding subparagraphs of this Section
        2.4 (with appropriate modifications) shall be given by Parent and each
        seller of Registrable Securities with respect to any required
        registration or other qualification of securities under any federal or
        state law, rule or regulation of any governmental authority other than
        the Securities Act.

             (f) Indemnification Payments.  The indemnification and contribution
        required by this Section 2.4 shall be made by prompt periodic payments
        of the amount thereof during the course of the investigation or defense,
        as and when bills are received or expense, loss, damage or liability is
        incurred.

     3. Rule 144 and Rule 145.  Parent shall take all actions reasonably
necessary to enable holders of Registrable Securities to sell such securities
without registration under the Securities Act within the limitation of the
exemptions provided by (a) Rule 144 under the Securities Act, as such Rule may
be amended from time to time, (b) Rule 145 under the Securities Act, as such
Rule may be

                                    A-5.06-8
<PAGE>   152

amended from time to time, and (c) any similar rules or regulations hereafter
adopted by the Commission, including, without limiting the generality of the
foregoing, filing on a timely basis all reports required to be filed by the
Exchange Act. Upon the request of any holder of Registrable Securities or holder
of rights to acquire Registrable Securities, Parent will deliver to such holder
a written statement as to whether it has complied with such requirements.

     4. Participation in Underwritten Registrations.

          (a) If any of the Registrable Securities covered by the Registration
     Statement are to be sold in an underwritten offering, the investment bank
     or investment bankers and manager or managers that will administer the
     offering will be selected by the Majority Holders and shall be reasonably
     satisfactory to the Majority Holders of the Registrable Securities included
     in such offering and the Company.

          (b) In the event any holder proposes to sell Registrable Securities
     covered by the Registration Statement in an underwritten offering, it will
     so notify Parent and provide Parent with the information to be included in
     the notice to be given by Parent hereinafter set forth. Promptly (and in
     any event within ten (10) Business Days) after receipt of such notice,
     Parent will give written notice to each other holder of Registrable
     Securities of (i) the name of the proposing holder, (ii) the number of
     Registrable Securities proposed to be sold by such proposing holder, and
     (iii) the right of each other holder to elect to have all or a portion of
     the Registrable Securities owned by such holder included in such
     underwritten offering by notifying Parent and the proposing holder of such
     election (and specifying the number of Registrable Securities to be so
     included) within ten (10) Business Days after receipt of such notice from
     Parent. A holder making such an election on a timely basis shall be
     entitled to have the number of Registrable Securities specified in such
     election included in the underwritten offering; provided, however, that, if
     the managing underwriter advises the participating holders in writing that
     marketing factors require a limitation of the number of Registrable
     Securities to be underwritten, the amount of Registrable Securities that
     may be included in the underwriting shall be so limited and shall be
     allocated among the participating holders pro rata in accordance with the
     number of Registrable Securities proposed to be included in the
     underwritten offering by the participating holders.

          (c) No holder may participate in any underwritten registration
     hereunder unless such holder (x) agrees to sell such holder's securities on
     the basis provided in any underwriting arrangements approved by the holders
     entitled hereunder to approve such arrangements and (y) completes and
     executes all questionnaires, powers of attorney, indemnities, underwriting
     agreements and other documents required under the terms of such
     underwriting arrangements. Nothing in this Section 4 shall be construed to
     create any additional rights regarding the registration of Registrable
     Securities in any holder otherwise than as set forth herein.

     5. Amendments.  This Exhibit 5.06 may be amended only upon the prior
written consent of Parent and the Majority Holders. Each holder of any
Registrable Securities at the time or thereafter outstanding shall be bound by
any consent authorized by this Section 5, whether or not such Registrable
Securities shall have been marked to indicate such consent.

     6. Nominees for Beneficial Owners.  In the event that any Registrable
Securities are held by a nominee for the beneficial owner thereof, the
beneficial owner thereof may, at its election in writing delivered to Parent, be
treated as the holder of such Registrable Securities for purposes of any
request, consent, waiver or other action by any holder or holders of Registrable
Securities pursuant to this Exhibit 5.06 or any determination of any number or
percentage of shares of Registrable Securities held by any holder or holders of
Registrable Securities contemplated by this Exhibit 5.06.

                                    A-5.06-9
<PAGE>   153

If the beneficial owner of any Registrable Securities so elects, Parent may
require assurances reasonably satisfactory to it of such owner's beneficial
ownership of such Registrable Securities.

     7. Notices.  All notices, demands and other communications provided for or
permitted hereunder shall be made in the manner provided in the Merger
Agreement, and, in the case of the Holders, shall be addressed in the manner set
forth in the stock record books of Parent.

     8. Assignment.  This Exhibit 5.06 shall be binding upon and inure to the
benefit of and shall be enforceable by the Holders, by virtue of the approval of
the Merger and such stockholder's receipt of Parent Shares pursuant to the
Merger Agreement, and by Parent and its respective successors and assigns and,
with respect to any Company Stockholder, any Original Holder of any Registrable
Securities and their transferees and assigns, provided that, with respect to a
transferee or assignee of shares of Registrable Securities, (i) such transfer is
effected in accordance with applicable securities law, (ii) Parent is given
written notice of such assignment contemporaneous with such assignment or
promptly thereafter, and (iii) the transferee or assignee by written agreement
acknowledges that he is bound by the terms of this Exhibit 5.06.

     9. Holdback Agreements.  Notwithstanding anything in this Exhibit 5.06 to
the contrary, if (a)(i) Parent is in possession of material non-public
information, (ii) the Board of Directors of Parent determines that disclosure of
such material non-public information would not be in the best interests of
Parent and its stockholders and (iii) the Board of Directors or Chief Executive
Officer of Parent determines that suspension of the rights of the Holders to
make sales pursuant to the Registration Statement is necessary in order to avoid
a requirement to disclose such material, non-public information, (b) the Parent
has made a public announcement relating to an acquisition or business
combination including Parent or a subsidiary of Parent, or (c) the Board of
Directors of Parent determines in good faith that it is in the best interests of
Parent and its stockholders not to disclose the existence of facts surrounding
any proposed or pending corporate transaction involving Parent, then Parent may
notify the Holders that it elects to suspend the rights of the Holders to make
sales pursuant to the Registration Statement for a period of time not to exceed
ninety (90) days from the date of such notice, provided that, Parent may
exercise its rights under this Section 9 no more than one time during any period
of 180 consecutive days.

     10. No Inconsistent Agreements.  Parent will not hereafter enter into any
agreement with respect to its securities which is inconsistent with the rights
granted to the holders of Registrable Securities in this Exhibit 5.06.

     11.  Remedies.  Each holder of Registrable Securities, in addition to being
entitled to exercise all rights granted by law, including recovery of damages,
will be entitled to specific performance of its rights hereunder. Parent agrees
that monetary damages would not be adequate compensation for any loss incurred
by reason of a breach by it of the provisions of this Exhibit 5.06 and hereby
agrees to waive the defense in any action for specific performance that a remedy
at law would be adequate.

                                    A-5.06-10
<PAGE>   154

(Credit Suisse Letterhead)

                                                                         ANNEX B

October 14, 1999

Board of Directors
RailAmerica, Inc.
5300 Broken Sound Boulevard, N.W.
Boca Raton, Florida 33487

Members of the Board:

You have asked us to advise you with respect to the fairness to RailAmerica,
Inc. ("RailAmerica") from a financial point of view of the consideration to be
paid by RailAmerica pursuant to the terms of the Agreement and Plan of Merger,
dated as of October 14, 1999 (the "Acquisition Agreement"), among RailTex, Inc.
(the "Company"), RailAmerica and Acquisition Corp. (the "Sub"). The Acquisition
Agreement provides for the merger (the "Merger") of the Sub with and into the
Company pursuant to which the Company will become a wholly owned subsidiary of
RailAmerica and each outstanding share of Common Stock, par value $0.10 per
share, of the Company, other than those shares owned directly or indirectly by
RailAmerica and the Company, will be converted into the right to receive $13.50
in cash and 0.66666667 of a share of Common Stock, par value $0.001 per share
("RailAmerica Common Stock"), of RailAmerica, which amounts may be reallocated
if the Company does not consummate certain asset sales prior to the effective
time of the Merger (the "Consideration").

In arriving at our opinion, we have reviewed certain publicly available business
and financial information relating to the Company and RailAmerica, as well as
the Acquisition Agreement. We have also reviewed certain other information,
including financial forecasts, provided to us by the Company and RailAmerica,
and have met with the Company's and RailAmerica's managements to discuss the
business and prospects of the Company and RailAmerica. We have also relied upon
the views of RailAmerica's management concerning the business, operational and
strategic benefits and implications of the Merger, including financial forecasts
provided to us by RailAmerica relating to the synergistic values and operating
costs savings expected to be achieved through the combination of the operations
of the Company and RailAmerica.

We have also considered certain financial and stock market data of the Company
and RailAmerica, and we have compared that data with similar data for other
publicly held companies in businesses similar to those of the Company and
RailAmerica and we have considered the financial terms of certain other business
combinations and other transactions which have recently been effected. We also
considered such other information, financial studies, analyses and
investigations and financial, economic and market criteria that we deemed
relevant.

In connection with our review, we have not assumed any responsibility for
independent verification of any of the foregoing information and have relied on
its being complete and accurate in all material respects. With respect to the
financial forecasts, we have assumed that they have been reasonably prepared on
bases reflecting the best currently available estimates and judgments of the
Company's and RailAmerica's managements as to the future financial performance
of the Company and RailAmerica and as to the cost savings and other potential
synergies (including the amount, timing and achievability

                                       B-1
<PAGE>   155

Credit Suisse Letterhead

Board of Directors
RailAmerica, Inc.
October 14, 1999
Page 2

thereof) anticipated to result from the Merger. In addition, we have not been
requested to make, and have not made, an independent evaluation or appraisal of
the assets or liabilities (contingent or otherwise) of the Company or
RailAmerica, nor have we been furnished with any such evaluations or appraisals.
Our opinion is necessarily based upon financial, economic, market and other
conditions as they exist and can be evaluated on the date hereof. In particular,
we have assumed that financing required to complete the Merger will be obtained
at current market rates. We are not expressing any opinion as to the actual
value of the RailAmerica Common Stock when issued to the Company's stockholders
pursuant to the Merger or the prices at which such RailAmerica Common Stock will
trade subsequent to the Merger.

We have acted as financial advisor to RailAmerica in connection with the Merger
and will receive a fee for our services, all of which is contingent upon the
consummation of the Merger. We may also provide additional services to
RailAmerica in connection with the Merger, including financing, for which we
would receive additional fees.

In the ordinary course of our business, we and our affiliates may actively trade
the debt and equity securities of both the Company and RailAmerica for our own
accounts and for the accounts of customers and, accordingly, may at any time
hold a long or short position in such securities.

It is understood that this letter is for the information of the Board of
Directors of RailAmerica in connection with its consideration of the Merger,
does not constitute a recommendation to any shareholder as to how such
shareholder should vote on the proposed Merger and is not to be quoted or
referred to, in whole or in part, in any registration statement, prospectus or
proxy statement, or in any other document used in connection with the offering
or sale of securities, nor shall this letter be used for any other purposes,
without our prior written consent.

Based upon and subject to the foregoing, it is our opinion that, as of the date
hereof, the Consideration to be paid by RailAmerica in the Merger is fair to
RailAmerica from a financial point of view.

Very truly yours,

CREDIT SUISSE FIRST BOSTON CORPORATION

                                       B-2
<PAGE>   156

                                  (Chase logo)

                                                                         ANNEX C

Chase Securities Inc.
707 Travis Street
7-CBBN-388
Houston, TX 77002

                                October 14, 1999

Board of Directors
RailTex, Inc.
4040 Broadway, Suite 2000
San Antonio, Texas 78209

Members of the Board:

     You have informed us that RailAmerica, Inc. ("RAIL"), Acquisition Corp.
("Merger Sub") and RailTex, Inc. ("RTEX") propose to enter into an Agreement and
Plan of Merger, dated as of October 14, 1999 (the "Merger Agreement"), which
provides, among other things, for the merger of Merger Sub with and into RTEX
(the "Merger"), as a result of which, RTEX will become a wholly-owned subsidiary
of RAIL. As set forth more fully in the Merger Agreement, as a result of the
Merger, each share of common stock, par value of $.10 per share, of RTEX (the
"RTEX Common Stock") will be converted into the right to receive (i) $13.50 in
cash (the "Cash Consideration") and (ii) 0.66666667 shares (the "Stock
Consideration," and together with the Cash Consideration, the "Merger
Consideration") of common stock, par value $.001 per share, of RAIL (the "RAIL
Common Stock").

     You have requested that we render our opinion as to the fairness, from a
financial point of view, to the holders of shares of RTEX Common Stock of the
Merger Consideration.

     In arriving at the opinion set forth below, we have, among other things:

          (a) reviewed a draft of the Merger Agreement in the form provided to
     us and have assumed that the final form of such agreement will not vary in
     any regard that is material to our analysis;

          (b) reviewed certain publicly available business and financial
     information that we deemed relevant relating to RAIL and RTEX and the
     respective industries in which they operate;

          (c) reviewed certain internal non-public financial and operating data
     provided to us by the managements of RAIL and RTEX relating to such
     businesses (before and after giving effect to the Merger), including
     certain forecast and projection information as to future financial results
     of such businesses and information concerning the expected business,
     operational and strategic benefits of the Merger, including the level and
     timing of the cost savings and related expenses and synergies expected to
     result from the Merger (the "Expected Synergies");

          (d) discussed with members of RAIL's and RTEX's senior managements,
     RAIL's and RTEX's operations, historical financial statements and future
     prospects, before and after giving effect to the Merger, as well as their
     views of the business, operational and strategic benefits and other
     implications of the Merger, including the Expected Synergies, and such
     other matters as we deemed necessary or appropriate;

                                       C-1
<PAGE>   157

RailTex, Inc.
October 14, 1999
Page 2

          (e) compared the financial and operating performance of RAIL and RTEX
     with publicly available information concerning certain other companies we
     deemed comparable and reviewed the relevant historical stock prices and
     trading volumes of RAIL Common Stock, RTEX Common Stock and certain
     publicly traded securities of such other companies;

          (f) reviewed the financial terms of certain recent business
     combinations and acquisition transactions we deemed reasonably comparable
     to the Merger and otherwise relevant to our inquiry;

          (g) visited certain facilities of RAIL and RTEX that the management of
     RAIL or RTEX, respectively, indicated were representative of such company's
     overall facilities; and

          (h) made such other analyses and examinations as we have deemed
     necessary or appropriate.

     We have assumed and relied upon, without assuming any responsibility for
verification, the accuracy and completeness of all of the financial and other
information provided to, discussed with, or reviewed by or for us, or publicly
available, for purposes of this opinion, and have further relied upon the
assurances of managements of RAIL and RTEX that they are not aware of any facts
that will make such information inaccurate or misleading. We have neither made
nor obtained any independent evaluations or appraisals of the assets or
liabilities of RAIL or RTEX, nor have we conducted a physical inspection of all
the properties and facilities of RAIL or RTEX. We have assumed that the
financial forecast and projection information provided to or discussed with us
by or on behalf of RAIL and RTEX, as well as the expected business, operational
and strategic benefits of the Merger and the Expected Synergies, have been
reasonably determined on bases reflecting the best currently available estimates
and judgments of the managements of RAIL and RTEX as to the future financial
performance of RAIL or RTEX, respectively, and the Expected Synergies. We have
further assumed that, in all material respects, such forecasts, projections and
Expected Synergies will be realized in the amounts and times indicated thereby.
We express no view as to such Expected Synergies, forecast or projection
information or the assumptions upon which they were based.

     For purposes of rendering our opinion we have assumed, in all respects
material to our analysis, that the representations and warranties of each party
contained in the Merger Agreement are true and correct (giving effect to the
materiality standards set forth in such representations and warranties), that
each party will perform all of the covenants and agreements required to be
performed by it under the Merger Agreement and that all conditions to the
consummation of the Merger will be satisfied without waiver thereof.

     Our opinion herein is necessarily based on market, economic and other
conditions as they exist and can be evaluated on the date of this letter. Our
opinion is limited to the fairness, from a financial point of view, to the
holders of shares of RTEX Common Stock of the Merger Consideration to be
received by such holders in the Merger and we express no opinion as to the
merits of the underlying decision by RTEX to engage in the Merger. This opinion
does not constitute a recommendation to any holder of shares of RTEX Common
Stock as to how such holder should vote with respect to the Merger or any matter
related thereto. Our opinion necessarily is based upon conditions as they exist
and can be evaluated on the date hereof, and we assume no responsibility to
update or revise our opinion based upon

                                       C-2
<PAGE>   158

RailTex, Inc.
October 14, 1999
Page 3

circumstances or events occurring after the date hereof. Our opinion as
expressed below does not imply any conclusion as to the likely trading range for
RTEX Common Stock or RAIL Common Stock following the announcement or
consummation of the Merger.

     Chase Securities Inc., as part of its financial advisory business, is
continually engaged in the valuation of businesses and their securities in
connection with mergers and acquisitions and valuations for estate, corporate
and other purposes. We have acted as financial advisor to RTEX in connection
with the Merger and will receive a fee for our services, including for rendering
this opinion. In addition, RTEX has agreed to indemnify us for certain
liabilities arising out of our engagement. As we have previously advised you,
The Chase Manhattan Corporation and its affiliates, including Chase Securities
Inc., in the ordinary course of business, have, from time to time, provided, and
in the future may continue to provide, commercial and investment banking
services to RTEX and/or RAIL and their respective affiliates, including serving
as the agent bank and the lead bank under RTEX's senior credit facility. In the
ordinary course of business, we or our affiliates may trade in the debt and
equity securities of RAIL and RTEX and their respective affiliates for our own
accounts and for the accounts of our customers and, accordingly, may at any time
hold a long or short position in such securities.

     Based upon and subject to the foregoing, we are of the opinion, as of the
date hereof, that the Merger Consideration to be received by the holders of
shares of RTEX Common Stock in the Merger is fair, from a financial point of
view, to such holders.

     This opinion is for the use and benefit of the Board of Directors of RTEX
in its evaluation of the Merger and shall not be used for any other purpose
without the prior written consent of Chase Securities Inc. We hereby consent,
however, to the inclusion of this opinion as an exhibit to any proxy or
information statement filed by RTEX with the Securities and Exchange Commission
in connection with the Merger.

                                          Very truly yours,

                                          CHASE SECURITIES INC.

                                       C-3
<PAGE>   159

                                                                         ANNEX D

5.11 RIGHTS OF DISSENTING SHAREHOLDERS IN THE EVENT OF CERTAIN
     CORPORATE ACTIONS

     A. Any shareholder of a domestic corporation shall have the right to
dissent from any of the following corporate actions:

          (1) Any plan of merger to which the corporation is a party if
     shareholder approval is required by Article 5.03 or 5.16 of this Act and
     the shareholder holds shares of a class or series that was entitled to vote
     thereon as a class or otherwise;

          (2) Any sale, lease, exchange or other disposition (not including any
     pledge, mortgage, deed of trust or trust indenture unless otherwise
     provided in the articles of incorporation) of all, or substantially all,
     the property and assets, with or without good will, of a corporation (1)if
     special authorization of the shareholders (2)is required by this Act and
     the shareholders hold shares of a class or series that was entitled to vote
     thereon as a class or otherwise;

          (3) Any plan of exchange pursuant to Article 5.02 of this Act in which
     the shares of the corporation of the class or series held by the
     shareholder are to be acquired.

     B. Notwithstanding the provisions of Section A of this Article, a
shareholder shall not have the right to dissent from any plan of merger in which
there is a single surviving or new domestic or foreign corporation, or from any
plan of exchange, if:

          (1) The shares held by the shareholder are part of a class or series,
     shares of which are (3)on the record date fixed to determine the
     shareholders entitled to vote on the plan of merger or (4)plan of exchange:

             (a) listed on a national securities exchange;

             (b) listed on the NASDAQ Stock Market (or successor quotation
        system) or designated as a national market security on an interdealer
        quotation system by the National Association of Securities Dealers,
        Inc., or successor entity; or

             (c) held of record by not less than 2,000 holders;(5)

          (2) the shareholder is not required by the terms of the plan of merger
     or plan of exchange to accept for the shareholder's shares any
     consideration that is different than the consideration (other than cash in
     lieu of fractional shares that the shareholder would otherwise be entitled
     to receive) to be provided to any other holder of shares of the same class
     or series of shares held by such shareholder; and

          (3) the shareholder is not required by the terms of the plan of merger
     or the plan of exchange to accept for (6)the shareholder's shares any
     consideration other than:

             (a) shares of a domestic or foreign corporation that, immediately
        after the effective time of the merger or exchange, will be part of a
        class or series(7), shares of which are:

                (i) listed, or authorized for listing upon official notice of
           issuance, on a national securities exchange(8);

                (ii) approved for quotation as a national market security on an
           interdealer quotation system by the National Association of
           Securities Dealers, Inc., or successor entity; or

                (iii) held of record by not less than 2,000 holders(5);

                                       D-1
<PAGE>   160

             (b) cash in lieu of fractional shares otherwise entitled to be
        received; or

             (c) any combination of the securities and cash distributed in
        Subdivisions (a) and (b) of this subsection. (Last amended by Ch. 375,
        L. '97, eff. 9-1-97.)
- ---------------

Ch. 375, L. '97, eff. 9-1-97, added matter in italic and deleted (1) "requiring
the"; (2) "as provided by this Act"; (3) listed on a national securities
exchange, or are held of record by not less than 2,000 holders,"; (4) "the",
(5) ", and"; (6) "his"; (7) "of"; and (8) ", or".

5.12 PROCEDURE FOR DISSENT BY SHAREHOLDERS AS TO SAID CORPORATE ACTION

     A. Any shareholder of any domestic corporation who has the right to dissent
from any of the corporate actions referred to in Article 5.11 of this Act may
exercise that right to dissent only by complying with the following procedures:

          (1)(a) With respect to proposed corporate action that is submitted to
     a vote of shareholders at a meeting, the shareholder shall file with the
     corporation, prior to the meeting, a written objection to the action,
     setting out that the shareholder's right to dissent will be exercised if
     the action is effective and giving the shareholder's address, to which
     notice thereof shall be delivered or mailed in that event. If the action is
     effected and the shareholder shall not have voted in favor of the action,
     the corporation, in the case of action other than a merger, or the
     surviving or new corporation (foreign or domestic) or other entity that is
     liable to discharge the shareholder's right of dissent, in the case of a
     merger, shall, within ten (10) days after the action is effected, deliver
     or mail to the shareholder written notice that the action has been
     effected, and the shareholder may, within ten (10) days from the delivery
     or mailing of the notice, make written demand on the existing, surviving,
     or new corporation (foreign or domestic) or other entity, as the case may
     be, for payment of the fair value of the shareholder's shares. The fair
     value of the shares shall be the value thereof as of the day immediately
     preceding the meeting, excluding any appreciation or depreciation in
     anticipation of the proposed action. The demand shall state the number and
     class of the shares owned by the shareholder and the fair value of the
     shares as estimated by the shareholder. Any shareholder failing to make
     demand within the ten (10) day period shall be bound by the action.

          (b) With respect to proposed corporate action that is approved
     pursuant to Section A of Article 9.10 of this Act, the corporation, in the
     case of action other than a merger, and the surviving or new corporation
     (foreign or domestic) or other entity that is liable to discharge the
     shareholder's right of dissent, in the case of a merger, shall, within ten
     (10) days after the date the action is effected, mail to each shareholder
     of record as of the effective date of the action notice of the fact and
     date of the action and that the shareholder may exercise the shareholder's
     right to dissent from the action. The notice shall be accompanied by a copy
     of this Article and any articles or documents filed by the corporation with
     the Secretary of State to effect the action. If the shareholder shall not
     have consented to the taking of the action, the shareholder may, within
     twenty (20) days after the mailing of the notice, make written demand on
     the existing, surviving, or new corporation (foreign or domestic) or other
     entity, as the case may be, for payment of the fair value of the
     shareholder's shares. The fair value of the shares shall be the value
     thereof as of the date the written consent authorizing the action was
     delivered to the corporation pursuant to Section A of Article 9.10 of this
     Act, excluding any appreciation or depreciation in anticipation of the
     (1)action. The demand shall state the number and class of shares owned by
     the dissenting shareholder and the fair value of the shares as estimated by
     the shareholder. Any shareholder failing to make demand within the twenty
     (20) day period shall be bound by the action.

          (2) Within twenty (20) days after receipt by the existing, surviving,
     or new corporation (foreign or domestic) or other entity, as the case may
     be, of a demand for payment made by a

                                       D-2
<PAGE>   161

     dissenting shareholder in accordance with Subsection (1) of this Section,
     the corporation (foreign or domestic) or other entity shall deliver or mail
     to the shareholder a written notice that shall either set out that the
     corporation (foreign or domestic) or other entity accepts the amount
     claimed in the demand and agrees to pay that amount within ninety (90) days
     after the date on which the action was effected, and, in the case of shares
     represented by certificates, upon the surrender of the certificates duly
     endorsed, or shall contain an estimate by the corporation (foreign or
     domestic) or other entity of the fair value of the shares, together with an
     offer to pay the amount of that estimate within ninety (90) days after the
     date on which the action was effected, upon receipt of notice within sixty
     (60) days after that date from the shareholder that the shareholder agrees
     to accept that amount and, in the case of shares represented by
     certificates, upon the surrender of the certificates duly endorsed.

          (3) If, within sixty (60) days after the date on which the corporate
     action was effected, the value of the shares is agreed upon between the
     shareholder and the existing, surviving, or new corporation (foreign or
     domestic) or other entity, as the case may be, payment for the shares shall
     be made within ninety (90) days after the date on which the action was
     effected and, in the case of shares represented by certificates, upon
     surrender of the certificates duly endorsed. Upon payment of the agreed
     value, the shareholder shall cease to have any interest in the shares or in
     the corporation.

     B. If, within the period of sixty (60) days after the date on which the
corporate action was effected, the shareholder and the existing, surviving, or
new corporation (foreign or domestic) or other entity, as the case may be, do
not so agree, then the shareholder or the corporation (foreign or domestic) or
other entity may, within sixty (60) days after the expiration of the sixty (60)
day period, file a petition in any court of competent jurisdiction in the county
in which the principal office of the domestic corporation is located, asking for
a finding and determination of the fair value of the shareholder's shares. Upon
the filing of any such petition by the shareholder, service of a copy thereof
shall be made upon the corporation (foreign or domestic) or other entity, which
shall, within ten (10) days after service, file in the office of the clerk of
the court in which the petition was filed a list containing the names and
addresses of all shareholders of the domestic corporation who have demanded
payment for their shares and with whom agreements as to the value of their
shares have not been reached by the corporation (foreign or domestic) or other
entity. If the petition shall be filed by the corporation (foreign or domestic)
or other entity, the petition shall be accompanied by such a list. The clerk of
the court shall give notice of the time and place fixed for the hearing of the
petition by registered mail to the corporation (foreign or domestic) or other
entity and to the shareholders named on the list at the addresses therein
stated. The forms of the notices by mail shall be approved by the court. All
shareholders thus notified and the corporation (foreign or domestic) or other
entity shall thereafter be bound by the final judgment of the court.

     C. After the hearing of the petition, the court shall determine the
shareholders who have complied with the provisions of this Article and have
become entitled to the valuation of and payment for their shares, and shall
appoint one or more qualified appraisers to determine that value. The appraisers
shall have power to examine any of the books and records of the corporation the
shares of which they are charged with the duty of valuing, and they shall make a
determination of the fair value of the shares upon such investigation as to them
may seem proper. The appraisers shall also afford a reasonable opportunity to
the parties interested to submit to them pertinent evidence as to the value of
the shares. The appraisers shall also have such power and authority as may be
conferred on Masters in Chancery by the Rules of Civil Procedure or by the order
of their appointment.

     D. The appraisers shall determine the fair value of the shares of the
shareholders adjudged by the court to be entitled to payment for their shares
and shall file their report of that value in the office of the clerk of the
court. Notice of the filing of the report shall be given by the clerk to the
parties in interest. The report shall be subject to exceptions to be heard
before the court both upon the law and the facts.

                                       D-3
<PAGE>   162

The court shall by its judgment determine the fair value of the shares of the
shareholders entitled to payment for their shares and shall direct the payment
of that value by the existing, surviving, or new corporation (foreign or
domestic) or other entity, together with interest thereon, beginning 91 days
after the date on which the applicable corporate action from which the
shareholder elected to dissent was effected to the date of such judgment, to the
shareholders entitled to payment. The judgment shall be payable to the holders
of uncertificated shares immediately but to the holders of shares represented by
certificates only upon, and simultaneously with, the surrender to the existing,
surviving, or new corporation (foreign or domestic) or other entity, as the case
may be, of duly endorsed certificates for those shares. Upon payment of the
judgment, the dissenting shareholders shall cease to have any interest in those
shares or in the corporation. The court shall allow the appraisers a reasonable
fee as court costs, and all court costs, shall be allotted between the parties
in the manner that the court determines to be fair and equitable.

     E. Shares acquired by the existing, surviving, or new corporation (foreign
or domestic) or other entity, as the case may be, pursuant to the payment of the
agreed value of the shares or pursuant to payment of the judgment entered for
the value of the shares, as in this Article provided, shall, in the case of a
merger, be treated as provided in the plan of merger and, in all other cases,
may be held and disposed of by the corporation as in the case of other treasury
shares.

     F. The provisions of this Article shall not apply to a merger if, on the
date of the filing of the articles of merger, the surviving corporation is the
owner of all the outstanding shares of the other corporations, domestic or
foreign, that are parties to the merger.

     G. In the absence of fraud in the transaction, the remedy provided by this
Article to a shareholder objecting to any corporate action referred to in
Article 5.11 of this Act is the exclusive remedy for the recovery of the value
of his shares or money damages to the shareholder with respect to the action. If
the existing, surviving, or new corporation (foreign or domestic) or other
entity, as the case may be, complies with the requirements of this Article, any
shareholder who fails to comply with the requirements of this Article shall not
be entitled to bring suit for the recovery of the value of his shares or money
damages to the shareholder with respect to the action. (Last amended by Ch. 215,
L. '93, eff. 9-1-93.)
- ---------------

Ch. 215, L. '93, added matter in italic and deleted (1) "proposed".
(1) WHERE STOCKHOLDER MAY SUE FOREIGN CORPORATION.  Stockholders may sue foreign
    corporations in his county of residence when corporation has no agent or
    representative in state; all stockholders later joining suit are bound by
    his choice. Morris v Sealing, 347 SW2d 377 (Civ App 1961).
(2) TIME OF FILING; EFFECT ON DISSENT.  Dissenting shareholder to merger cannot
    get appraisal, when he does not file petition timely; that is so even though
    he mails petition to clerk of proper court on last day allowed under
    statute. Hochberg v Schick Investment Co, 469 SW2d 474 (Civ App 1971).

                                       D-4
<PAGE>   163

5.13 PROVISIONS AFFECTING REMEDIES OF DISSENTING SHAREHOLDERS

     A. Any shareholder who has demanded payment for his shares in accordance
with either Article 5.12 or 5.16 of this Act shall not thereafter be entitled to
vote or exercise any other rights of a shareholder except the right to receive
payment for his shares pursuant to the provisions of (1)those articles and the
right to maintain an appropriate action to obtain relief on the ground that the
corporate action would be or was fraudulent, and the respective shares for which
payment has been demanded shall not thereafter be considered outstanding for the
purposes of any subsequent vote of shareholders.

     B. Upon receiving a demand for payment from any dissenting shareholder, the
corporation shall make an appropriate notation thereof in its shareholder
records. Within twenty (20) days after demanding payment for his shares in
accordance with either Article 5.12 or 5.16 of this Act, each holder of
certificates representing shares so demanding payment shall submit such
certificates to the corporation for notation thereon that such demand has been
made. The failure of holders of certificated shares to do so shall, at the
option of the corporation, terminate such shareholder's rights under (2)Articles
5.12 and 5.16 of this Act unless a court of competent jurisdiction for good and
sufficient cause shown shall otherwise direct. If uncertificated shares for
which payment has been demanded or shares represented by a certificate on which
notation has been so made shall be transferred, any new certificate issued
therefor shall bear similar notation together with the name of the original
dissenting holder of such shares and a transferee of such shares shall acquire
by such transfer no rights in the corporation other than those which the
original dissenting shareholder had after making demand for payment of the fair
value thereof.

     C. Any shareholder who has demanded payment for his shares in accordance
with either Article 5.12 or 5.16 of this Act may withdraw such demand at any
time before payment for his shares or before any petition has been filed
pursuant to Article 5.12 or 5.16 of this Act asking for a finding and
determination of the fair value of such shares, but no such demand may be
withdrawn after such payment has been made or, unless the corporation shall
consent thereto, after any such petition has been filed. If, however, such
demand shall be withdrawn as hereinbefore provided, or if pursuant to Section B
of this Article the corporation shall terminate the shareholder's rights under
Article 5.12 or 5.16 of this Act, as the case may be, or if no petition asking
for a finding and determination of fair value of such shares by a court shall
have been filed within the time provided in Article 5.12 or 5.16 of this Act, as
the case may be, or if after the hearing of a petition filed pursuant to Article
5.12 or 5.16, the court shall determine that such shareholder is not entitled to
the relief provided by (3)those articles, then, in any such case, such
shareholder and all persons claiming under him shall be conclusively presumed to
have approved and ratified the corporate action from which he dissented and
shall be bound thereby, the right of such shareholder to be paid the fair value
of his shares shall cease, and his status as a shareholder shall be restored
without prejudice to any corporate proceedings which may have been taken during
the interim, and such shareholder shall be entitled to receive any dividends or
other distributions made to shareholders in the interim. (Last amended by Ch.
215, L. '93, eff. 9-1-93.)
- ---------------

     Ch. 215, L. '93, eff. 9-1-93, added matter in italic and deleted (1)"said
Article 5.12"; (2)"Article"; and (3)"Article 5.12".

                                       D-5
<PAGE>   164

                                                                    EXHIBIT 99.1

                               RAILAMERICA, INC.
                          5300 BROKEN SOUND BLVD. N.W.
                           BOCA RATON, FLORIDA 33487

     THIS PROXY IS SOLICITED ON BEHALF OF THE COMPANY'S BOARD OF DIRECTORS

                                  COMMON STOCK

    The undersigned holder of Common Stock of RailAmerica, Inc., a Delaware
corporation (the "Company"), hereby appoints Gary O. Marino and Donald D.
Redfearn, and each of them, as proxies for the undersigned, each with full power
of substitution, for and in the name of the undersigned to act for the
undersigned and to vote, as designated below, all of the shares of Common Stock
of the Company that the undersigned is entitled to vote at the Special Meeting
of Stockholders of the Company, to be held at The Embassy Suites Hotel, 661
Northwest 53rd Street, Boca Raton, Florida 33487, on February 1, 2000, at 10:00
A.M., EST, or at any adjournments or postponements thereof.


                               (see reverse side)



                          (continued from other side)


    THE BOARD OF DIRECTORS RECOMMENDS A VOTE FOR THE PROPOSAL SET FORTH BELOW.

PROPOSAL 1.

     To approve the issuance of up to 7,781,811 shares of RailAmerica common
     stock in connection with the merger of Cotton Acquisition Corp., a
     wholly-owned subsidiary of RailAmerica, Inc., with and into RailTex, Inc.

     [ ] FOR            [ ] AGAINST            [ ] ABSTAIN

     In their discretion, the proxies are authorized to vote upon such other
     business as may properly come before the Special Meeting, or at any
     adjournments or postponements thereof.


    THIS PROXY, WHEN PROPERLY EXECUTED, WILL BE VOTED IN THE MANNER DIRECTED
HEREIN BY THE UNDERSIGNED STOCKHOLDER. IF NO DIRECTION IS MADE, THIS PROXY WILL
BE VOTED "FOR" THE PROPOSAL.


    The undersigned hereby acknowledges receipt of (i) the Notice of Special
Meeting and (ii) the Joint Proxy Statement/Prospectus.

                                             Dated:
                                                   -----------------------------

                                             -----------------------------------
                                                         (Signature)

                                             -----------------------------------
                                                 (Signature if held jointly)

                                             IMPORTANT: Please sign exactly as
                                             your name appears hereon and mail
                                             it promptly even though you may
                                             plan to attend the meeting. When
                                             shares are held by joint tenants,
                                             both should sign. When signing as
                                             attorney, executor, administrator,
                                             trustee or guardian, please give
                                             full title as such. If a
                                             corporation, please sign in full
                                             corporate name by president or
                                             other authorized officer. If a
                                             partnership, please sign in
                                             partnership name by authorized
                                             person.

PLEASE MARK, SIGN AND DATE THIS PROXY CARD AND PROMPTLY RETURN IT IN THE
ENVELOPE PROVIDED. NO POSTAGE NECESSARY IF MAILED IN THE UNITED STATES.
<PAGE>   165

                                                                    EXHIBIT 99.2

                                 RAILTEX, INC.
                                 4040 BROADWAY
                                   SUITE 200
                            SAN ANTONIO, TEXAS 78209

     THIS PROXY IS SOLICITED ON BEHALF OF THE COMPANY'S BOARD OF DIRECTORS

                                  COMMON STOCK

    The undersigned holder of Common Stock of RailTex, Inc., a Texas corporation
(the "Company"), hereby appoints Robert M. Ayres, Jr. and Ferd. C. Meyer, Jr.,
and each of them, as proxies for the undersigned, each with full power of
substitution, for and in the name of the undersigned to act for the undersigned
and to vote, as designated on the reverse side, all of the shares of RailTex
common stock that the undersigned is entitled to vote at the Special Meeting of
Stockholders of the Company, to be held at the McNay Art Museum, 6000 North New
Braunfels, San Antonio, Texas 78209, on Tuesday, February 1, 2000, at 9:00 a.m.,
CST, or at any adjournments or postponements thereof.

                          (continued from other side)

    THIS PROXY, WHEN PROPERLY EXECUTED, WILL BE VOTED IN THE MANNER DIRECTED
HEREIN BY THE UNDERSIGNED STOCKHOLDER. IF NO DIRECTION IS MADE, THIS PROXY WILL
BE VOTED "FOR" THE PROPOSAL. PLEASE MAKE YOUR VOTES AS INDICATED IN THIS EXAMPLE
[X]

    THE BOARD OF DIRECTORS RECOMMENDS A VOTE FOR THE PROPOSAL SET FORTH BELOW.

PROPOSAL 1.

<TABLE>
    <S>                                                               <C>      <C>          <C>
    To approve and adopt the Agreement and Plan of Merger, dated      FOR      AGAINST      ABSTAIN
    as of October 14, 1999, by and among RailAmerica, Inc.,           [ ]        [ ]          [ ]
    Cotton Acquisition Corp. ("Sub") and RailTex, Inc. and the
    transactions contemplated thereby, including the merger of
    Sub with and into RailTex.
</TABLE>

In their discretion, the proxies are authorized to vote upon such other business
as may properly come before the Special Meeting, or at any adjournments or
postponements thereof.

                                             The undersigned hereby acknowledges
                                             receipt of (i) the Notice of
                                             Special Meeting and (ii) the Joint
                                             Proxy Statement/Prospectus.

                                             Dated:
                                             -----------------------------------

                                             -----------------------------------
                                                         (Signature)

                                             -----------------------------------
                                                 (Signature if held jointly)

                                             IMPORTANT: Please sign exactly as
                                             your name appears hereon and mail
                                             it promptly even though you may
                                             plan to attend the meeting. When
                                             shares are held by joint tenants,
                                             both should sign. When signing as
                                             attorney, executor, administrator,
                                             trustee or guardian, please give
                                             full title as such. If a
                                             corporation, please sign in full
                                             corporate name by president or
                                             other authorized officer. If a
                                             partnership, please sign in
                                             partnership name by authorized
                                             person.

                                                     (see reverse side)

PLEASE MARK, SIGN AND DATE THIS PROXY CARD AND PROMPTLY RETURN IT IN THE
ENVELOPE PROVIDED. NO POSTAGE NECESSARY IF MAILED IN THE UNITED STATES.


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