UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM 10-K

[ X ]      ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
           EXCHANGE ACT OF 1934

               For the fiscal year ended December 31, 1999

                                       OR

[     ]    TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
           SECURITIES EXCHANGE ACT OF 1934

             For the transition period from __________ to __________

                          Commission File Number 1-8022

                                 CSX CORPORATION
             (Exact name of registrant as specified in its charter)

                  Virginia                         62-1051971
      (State or other jurisdiction of           (I.R.S. Employer
       incorporation or organization)          Identification No.)

  901 East Cary Street, Richmond, Virginia        23219-4031
  (Address of principal executive offices)        (Zip Code)

                                 (804) 782-1400
              (Registrant's telephone number, including area code)
Securities registered pursuant to Section 12(b) of the Act:

  Title of each class                      Name of exchange on which registered
  -------------------                      ------------------------------------

   Common Stock, $1 Par Value                        New York Stock Exchange

Securities registered pursuant to Section 12(g) of the Act:  None

Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  registrant  was
required  to file  such  reports),  and  (2) has  been  subject  to such  filing
requirements for the past 90 days. Yes (X) No ( )

Indicate by check mark if disclosure of delinquent  filers  pursuant to Item 405
of Regulation  S-K is not contained  herein,  and will not be contained,  to the
best  of  the  registrant's   knowledge,  in  definitive  proxy  or  information
statements  incorporated  by  reference  in Part  III of this  Form  10-K or any
amendment to this Form 10-K. ( )

Exhibit Index can be found on page 7.


On February 25, 2000,   the  aggregate  market value of the Registrant's  voting
stock   held by  non-affiliates  was  approximately  $4.6 billion  (based on the
New York Stock Exchange closing price on such date).

On February 25, 2000, there were 218,584,741 shares of Common Stock outstanding.

                                                 Portion of Form 10-K into which
 Documents Incorporated by Reference                Documents are Incorporated
- -----------------------------------              -------------------------------
1.  Portions of the Registrant's Annual Report to           Part I, II & IV
    Shareholders for the fiscal year ended December 31,
    1999 ("Annual Report")

2.  Portions of the Registrant's Definitive Proxy               Part III
    Statement to be filed with respect to its annual
    meeting of shareholders scheduled to be held on
    April 27, 2000 ("Proxy Statement")






                                     - 1 -







                                     PART I

Item 1.  Business

        In response to this Item, the  information set forth on page 1 under the
caption "Financial Highlights",  page 9 under the captions "Rail Operations" and
"Intermodal",  page  11  under  the  caption  "Container-shipping  and  Terminal
Management Operations", page 13 under the caption "Contract Logistics" and pages
19-29 under the  caption  "Management's  Discussion  and  Analysis of  Financial
Condition and Results of Operations" of the Annual Report is incorporated herein
by reference.

Item 2.  Properties

        In response to this Item, the information set forth on pages 19-29 under
the caption  "Management's  Discussion  and Analysis of Financial  Condition and
Results of Operations", page 34 under the caption "Properties" and page 40 under
the caption "Note 10.  Properties." of the Annual Report is incorporated  herein
by reference.

Item 3.  Legal Proceedings

        In response to this Item, the information set forth on pages 28-29 under
the  captions  "New  Orleans  Tank  Car  Fire  Litigation"  and   "Environmental
Management",  page 46 under the caption "New Orleans Tank Car Fire" and pages 46
and 47 under the captions  "Environmental"  and "Other Legal Proceedings" of the
Annual Report is incorporated herein by reference.

Item 4.  Submission of Matters to a Vote of Security Holders

        There were no matters  submitted  to a vote of  security  holders in the
fourth quarter of 1999.

Executive Officers of the Registrant

        Executive  officers of CSX  Corporation  are elected by the CSX Board of
Directors and hold office until the next annual  election of officers.  Officers
of CSX business units are elected annually by the respective Boards of Directors
of the business units.  There are no family  relationships or any arrangement or
understanding  between any officer and any other  person  pursuant to which such
officer was selected.

Name and Age                     Business Experience During Past 5 Years
- --------------------------------------------------------------------------------
John W. Snow, 60                 Chairman, President and Chief Executive Officer
                                 of CSX since February 1991.

Alvin R.(Pete) Carpenter,  58    Vice  Chairman of CSX since  July  1999.  Prior
                                 to  July  1999,  Mr. Carpenter   served  as
                                 President and  Chief Executive Officer of CSXT.

Mark  G. Aron, 57                Executive Vice President-Law and Public Affairs
                                 of  CSX since  April 1995. Prior to April 1995,
                                 Mr. Aron  served  as CSX Senior Vice President-
                                 Law and Public Affairs.

Paul R. Goodwin, 57              Executive   Vice   President-Finance  and Chief
                                 Financial Officer of CSX since April 1995.Prior
                                 to April 1995, Mr. Goodwin served as an officer
                                 of  CSXT as Executive Vice President- Finance &
                                 Administration   from   February  1995 to April
                                 1995,

                                     - 2 -


                                 and   prior  thereto   as Senior   Vice
                                 President-Finance.

William J. Flynn, 46             Senior Vice President-Strategic Planning of CSX
                                 since  December 1999.  Prior  to December 1999,
                                 Mr. Flynn served   as an officer of Sea-Land as
                                 Vice President-Asia from April 1999 to November
                                 1999; Vice President-Central Asia  from October
                                 1997 to  March 1999; Vice President-North  Asia
                                 from   September  1996 to  September 1997;  and
                                 prior     thereto as    Vice   President-Global
                                 Services.

Andrew B. Fogarty, 55            Senior Vice President-Corporate Services of CSX
                                 since September 1997.  Prior to September 1997,
                                 Mr. Fogarty    served as Senior Vice President-
                                 Finance and Planning,  Sea-Land, from June 1996
                                 to August 1997; as CSX Vice President-Audit and
                                 Advisory Services from March 1995 to June 1996;
                                 and prior thereto as CSX Vice  President-
                                 Executive Department.

Jesse R. Mohorovic, 57           Group  Vice  President-Corporate Communications
                                 and Investor Relations since April 1998.  Prior
                                 to   April  1998,  Mr. Mohorovic served  as CSX
                                 Vice     President-Corporate   Relations   from
                                 February  1995 to April 1998; and prior thereto
                                 as   CSXT       Vice        President-Corporate
                                 Communications.

James L. Ross, 61                Vice   President and   Controller of  CSX since
                                 April 1996.   Prior to   April 1996,   Mr. Ross
                                 served as CSX Vice  President-Special  Projects
                                 from   October  1995 to April   1996; and prior
                                 thereto as     Audit Partner with Ernst & Young
                                 LLP.

Ronald J. Conway, 55             President   of  CSXT since July 1999.  Prior to
                                 July 1999,  Mr. Conway served as CSXT Executive
                                 Vice   President-Operations  from  June 1998 to
                                 July  1999; and    prior thereto as Senior Vice
                                 President-Operations of  Conrail Inc.

Frederick J. Favorite, Jr., 46   Senior  Vice   President-Finance of  CSXT since
                                 February   2000.  Prior  to February  2000, Mr.
                                 Favorite   served  as  Vice  President-Finance,
                                 CSXT,  from December  1998 to  January 2000; as
                                 Vice President-Planning, CSXT, from   September
                                 1996  to  December 1998; and  prior thereto  as
                                 Vice President-Finance, Sea-Land.

Dale R. Hawk, 55                 Senior Vice President-Automotive Services Group
                                 since  July 1999.  Prior to July 1999, Mr. Hawk
                                 served   as CSXT  Vice   President   &  General
                                 Manager, Automotive Business    Unit from April
                                 1995 to  July 1999; and prior thereto as   CSXT
                                 Assistant   Vice   President-Metals   Sales   &
                                 Marketing.

John P. Sammon, 49               Senior    Vice   President-Merchandise Services
                                 Group  of CSXT since June 1999.  Prior thereto,
                                 Mr. Sammon served as Senior Vice President-Core
                                 SVC Group of Conrail Inc.

Paul D. Sandler, 52              Senior  Vice    President-Corporate Services of
                                 CSXT since July 1999.  Prior to July 1999, Mr.
                                 Sandler served as CSXT General


                                     - 3 -


                                 Manager  and Vice President, Florida Business
                                 Unit from February 1995 to  July 1999; and
                                 prior thereto  as CSXT Vice President-Planning.

Gary M. Spiegel, 49              Senior  Vice President-Operations of CSXT since
                                 July     1999.  Prior to July 1999, Mr. Spiegel
                                 served    as   CSXT   Vice    President-Network
                                 Operations from   June 1998 to July   1999; and
                                 prior  thereto as an officer of Conrail Inc. as
                                 Vice President-Service  Delivery from June 1997
                                 to June  1998; Assistant Vice President-Service
                                 Delivery from June 1996 to June 1997; and prior
                                 thereto   as   Assistant  Vice  President-Train
                                 Operations.

Michael J. Ward, 49              Executive  Vice President-Coal  Service   Group
                                 since  August 1999.  Prior  to August 1999, Mr.
                                 Ward served as an  officer of CSXT as Executive
                                 Vice  President-Coal  & Merger    Planning from
                                 October 1998  to August 1999;  Executive   Vice
                                 President-Finance  and Chief  Financial Officer
                                 from  June 1996 to October 1998; as Senior Vice
                                 President-Finance  from April 1995 to May 1996;
                                 and   prior  thereto  as General    Manager-C&O
                                 Business Unit.

Robert J. Grassi, 53             President  and   Chief Executive Officer of CSX
                                 World Terminals since June 1999.  Prior to June
                                 1999,     Mr. Grassi served  as   an officer of
                                 Sea-Land as Senior Vice  President-Finance and
                                 Planning from August 1997 to June  1999; Senior
                                 Vice   President-Atlantic,  AME   Services from
                                 June 1996 to August 1997; and  prior thereto as
                                 Senior  Vice President -Finance and Planning.

Charles G. Raymond, 56           President  and  Chief  Executive Officer of CSX
                                 Lines since June 1999.  Prior to June 1999, Mr.
                                 Raymond  served  as an  officer of  Sea-Land as
                                 Senior Vice President and Chief  Transportation
                                 Officer from May 1995 to June 1999; and   prior
                                 thereto as Senior Vice President-Operations and
                                 Inland Transportation.

Lester M. Passa, 45              President    and   CEO of  CSX Intermodal since
                                 November   1997.  Prior  to November  1997, Mr.
                                 Passa served as CSXT Vice  President-Commercial
                                 Integration  from July 1997 to   November 1997;
                                 and prior thereto as an officer of Conrail Inc.
                                 as  Senior  Vice   President-Automotive Service
                                 Group  from February 1997 to July 1997; as Vice
                                 President-Logistics  & Corporate  Strategy from
                                 March 1995  to February 1997; and prior thereto
                                 as Assistant Vice President-Corporate Strategy.

                                     PART II

Item 5.  Market for Registrant's Common Equity and Related Stockholder Matters

        In  response  to this  Item,  the  information  set  forth  on page  50,
"Shareholder Information",  and page 51, "Corporate Information",  of the Annual
Report is incorporated herein by reference.

                                     - 4 -


Item 6.  Selected Financial Data

        In response  to this Item,  the  information  set forth on page 1 of the
Annual Report under the caption "Financial Highlights" is incorporated herein by
reference.

Item 7.  Management's Discussion and Analysis of Financial Condition and Results
of Operations

        In response to this Item,  the  information  set forth on pages 19-29 of
the Annual  Report under the caption  "Management's  Discussion  and Analysis of
Financial  Condition  and  Results  of  Operations"  is  incorporated  herein by
reference.

Item 7A. Quantitative and Qualitative Disclosures about Market Risk

        In response to this Item,  the  information  set forth on pages 25-26 of
the Annual  Report under the caption  "Market  Risk" is  incorporated  herein by
reference.

Item 8.  Financial Statements and Supplementary Data

        In response to this Item, the  information  set forth on pages 30-49 and
page 51 under the caption  "Quarterly  Financial Data (Unaudited)" of the Annual
Report is incorporated herein by reference.

Item 9.  Changes in and Disagreements with Accountants on Accounting and
Financial Disclosure

        None.

                                     - 5 -



                                    PART III

Item 10. Directors and Executive Officers of the Registrant

        In  accordance  with  Instruction  G(3) of Form  10-K,  the  information
required  by  this  Item  is  incorporated  herein  by  reference  to the  Proxy
Statement,  except for the information  regarding the executive  officers of the
Registrant  which  is  included  in  Part I of this  report  under  the  caption
"Executive Officers of the Registrant."

Item 11. Executive Compensation

        In  accordance  with  Instruction  G(3) of Form  10-K,  the  information
required  by  this  Item  is  incorporated  herein  by  reference  to the  Proxy
Statement.

Item 12. Security Ownership of Certain Beneficial Owners and Management

        In  accordance  with  Instruction  G(3) of Form  10-K,  the  information
required  by  this  Item  is  incorporated  herein  by  reference  to the  Proxy
Statement.

Item 13. Certain Relationships and Related Transactions

        In  accordance  with  Instruction  G(3) of Form  10-K,  the  information
required  by  this  Item  is  incorporated  herein  by  reference  to the  Proxy
Statement.


                                     PART IV

Item 14. Exhibits, Financial Statement Schedules, and Reports on Form 8-K

(a)     (1)    Financial Statements

               The following  consolidated  financial statements and independent
               auditor's  report,  which  appear  on pages  30-49 of the  Annual
               Report, are incorporated herein by reference:

                  Consolidated Statement of Earnings for the Fiscal Years Ended
                  Dec. 31, 1999, Dec. 25, 1998 and Dec. 26, 1997

                  Consolidated Statement of Cash Flows for the Fiscal Years
                  Ended Dec. 31, 1999, Dec. 25, 1998 and Dec. 26, 1997

                  Consolidated Statement of Financial Position at Dec. 31, 1999
                  and Dec. 25, 1998

                  Consolidated Statement of Changes in Shareholders' Equity for
                  the Fiscal Years Ended Dec. 31, 1999, Dec. 25, 1998 and Dec.
                  26, 1997

                  Notes to Consolidated Financial Statements

                  Report of Independent Auditors


                                     - 6 -



           (2) Financial Statement Schedules

               The  information  required by Rule 3-09 is included in the Annual
               Report  in  Note  3 to  the  consolidated  financial  statements,
               "Investment in and Integrated  Rail  Operations with Conrail" and
               the      Audited   Consolidated   Financial   Statements    of
               Conrail Inc.,  filed  herewith as exhibit 99.1.  The  information
               required by Schedule II is included in the Annual  Report in Note
               11  to  the   consolidated   financial   statements,   "Casualty,
               Environmental and Other Reserves." All other financial  statement
               schedules are not applicable.

(3)     Exhibits

               3.1    Amended  and  Restated  Articles of  Incorporation  of the
                      Registrant  (incorporated herein by reference as Exhibit 3
                      to the  Registrant's  Annual  Report  on Form  10-K  dated
                      February 15, 1991)
               3.2*   Bylaws of the Registrant, as amended
               4.1(a) Indenture,  dated August 1, 1990,  between the  Registrant
                      and The Chase  Manhattan  Bank,  as Trustee  (incorporated
                      herein  by  reference  to the  Registrant's  Form SE dated
                      September 7, 1990)
               4.1(b) First Supplemental  Indenture,  dated as of June 15, 1991,
                      between the  Registrant and The Chase  Manhattan  Bank, as
                      Trustee  (incorporated herein by reference to Exhibit 4(c)
                      to the  Registrant's  Form SE, dated May 28,  1992,  filed
                      with the Commission)
               4.1(c) Second  Supplemental  Indenture,  dated as of May 6, 1997,
                      between the  Registrant and The Chase  Manhattan  Bank, as
                      Trustee  (incorporated  herein by reference to Exhibit 4.3
                      to the  Registrant's  Registration  Statement  on Form S-4
                      (Registration  No. 333-28523) filed with the Commission on
                      June 5, 1997)
               4.1(d) Third Supplemental Indenture,  dated as of April 22, 1998,
                      between the  Registrant and The Chase  Manhattan  Bank, as
                      Trustee  (incorporated  herein by reference to Exhibit 4.2
                      to the Registrant's  Current Report on Form 8-K filed with
                      the Commission on May 12, 1998)

               Pursuant to Regulation S-K, Item 601(b)(4)(iii), instruments that
               define the rights of holders of the  Registrant's  long-term debt
               securities,  where the long-term debt securities authorized under
               each such instrument do not exceed 10% of the Registrant's  total
               assets, have been omitted and will be furnished to the Commission
               upon request.

               10.1   CSX Stock Plan for  Directors,  as  amended  (incorporated
                      herein by reference to Appendix A to the Definitive  Proxy
                      Statement dated March 18, 1997)**
               10.2   Corporate Director Deferred  Compensation Plan, as amended
                      (incorporated  herein by  reference to Exhibit 10.3 to the
                      Registrant's Annual Report on Form 10-K dated February 18,
                      1998)**
               10.3   CSX   Directors'   Charitable   Gift   Plan,   as  amended
                      (incorporated  herein by  reference to Exhibit 10.4 to the
                      Registrant's  Annual  Report on Form 10-K  dated  March 4,
                      1994)**
               10.4   CSX   Directors'    Matching   Gift   Plan,   as   amended
                      (incorporated  herein by  reference to Exhibit 10.5 to the
                      Registrant's  Annual  Report on Form 10-K dated  March 14,
                      1997)**
               10.5   Form of Agreement with J. W. Snow, A. R. Carpenter, P. R.
                      Goodwin and M. G. Aron (incorporated herein by reference
                      to Exhibit 10.6 to the Registrant's Annual Report on  Form
                      10-K dated March 3, 1995)**

                                     - 7 -



               10.6   Form of Amendment to Agreement with A. R. Carpenter, P. R.
                      Goodwin and M. G. Aron  (incorporated herein by reference
                      to Exhibit 10.7 to the Registrant's Annual Report on  Form
                      10-K dated March 14, 1997)**
               10.7   Form of Retention Agreement with A. R. Carpenter
                      (incorporated herein by reference to   Exhibit 10.3 to the
                      Registrant's Annual Report on Form 10-K dated February 28,
                      1992)**
               10.8   Agreement with J. W. Snow (incorporated herein by
                      reference to Exhibit 10.9 to the  Registrant's Annual
                      Report on Form 10-K dated March 4, 1994)**
               10.9   Amendment to Agreement with J. W. Snow (incorporated
                      herein by reference to Exhibit 10.11 to the Registrant's
                      Annual Report on Form 10-K dated March 14, 1997)**
               10.10  Amendment to Agreement with J. W. Snow (incorporated
                      herein by reference to Exhibit 10.12 to the   Registrant's
                      Annual Report on Form 10-K dated February 18, 1998)**
               10.11* Agreement with R. J. Conway**
               10.12* Employment Agreement with J. W. Snow**
               10.13* Employment Agreement with A. R. Carpenter**
               10.14* Employment Agreement with R. J. Conway**
               10.15* Form of Stock Option Agreement**
               10.16  CSX  Market  Value  Cash  Plan  (incorporated   herein  by
                      reference  to  Exhibit  10.13 to the  Registrant's  Annual
                      Report on Form 10-K dated March 3, 1999)**
               10.17  Stock Purchase and Loan Plan, as amended (incorporated
                      herein by reference to Exhibit 10.14 to the Registrant's
                      Annual Report on Form 10-K dated March 3, 1999)**
               10.18* 1987  Long-Term  Performance  Stock  Plan,  as Amended and
                      Restated  Effective  April 25,  1996 (as  Amended  through
                      September 8, 1999)**
               10.19  1985 Deferred  Compensation  Program for Executives of CSX
                      Corporation   and   Affiliated   Companies,   as   amended
                      (incorporated  herein by reference to Exhibit 10.16 to the
                      Registrant's Annual Report on Form 10-K dated February 18,
                      1998)**
               10.20* Supplementary Savings Plan and Incentive Award Deferral
                      Plan for Eligible Executives of  CSX Corporation and
                      Affiliated Companies, as Amended and Restated January 1,
                      1995 (as Amended through September 8, 1999)**
               10.21* Special  Retirement Plan of CSX Corporation and Affiliated
                      Companies,  as Amended  and  Restated  January 1, 1995 (as
                      Amended through December 7, 1999)**
               10.22* Supplemental  Retirement  Benefit Plan of CSX  Corporation
                      and Affiliated Companies,  as Amended and Restated January
                      1, 1995 (as Amended through December 7, 1999)**
               10.23  1994 Senior Management Incentive Compensation Plan
                      (incorporated herein by reference to Exhibit 10.16  to the
                      Registrant's Annual Report on Form 10-K dated March 3,
                      1995)**
               10.24* 1990 Stock Award Plan as Amended and Restated Effective
                      February 14, 1996 (as Amended through September 8, 1999)
               10.25  Amended and Restated Credit Agreement (incorporated herein
                      by reference to Exhibit 10.1 to the  Registrant's  Current
                      Report on Form 8-K filed  with the  Commission  on June 4,
                      1997)
               10.26  Transaction Agreement (incorporated herein by reference to
                      Exhibit 10 to the Registrant's  Current Report on Form 8-K
                      filed with the Commission on July 8, 1997)

                                     - 8 -




               10.27  Amendment No. 1, dated as of August 22, 1998, to the
                      Transaction Agreement, dated as of June 10, 1997,  by and
                      among CSX Corporation, CSX Transportation, Inc., Norfolk
                      Southern Corporation, Norfolk Southern Railway Company,
                      Conrail Inc., Consolidated Rail Corporation, and CRR
                      Holdings LLC. (incorporated herein by reference to Exhibit
                      10.1 to the Registrant's  Current Report on Form 8-K filed
                      with the Commission on June 11, 1999)
               10.28  Amendment No. 2, dated as of June 1, 1999, to the
                      Transaction Agreement, dated June 10, 1997, by and   among
                      CSX Corporation, CSX Transportation, Inc., Norfolk
                      Southern Corporation, Norfolk   Southern Railway Company,
                      Conrail Inc., Consolidated Rail Corporation, and CRR
                      Holdings, LLC. (incorporated herein by reference to
                      Exhibit 10.2 to the Registrant's Current Report on Form
                      8-K filed with the Commission on June 11, 1999)
               10.29  Operating  Agreement,  dated  as of June 1,  1999,  by and
                      between New York Central Lines LLC and CSX Transportation,
                      Inc.  (incorporated herein by reference to Exhibit 10.3 to
                      the Registrant's Current Report on Form 8-K filed with the
                      Commission on June 11, 1999)
               10.30  Shared Assets Area  Operating  Agreement for North Jersey,
                      dated as of June 1, 1999, by and among  Consolidated  Rail
                      Corporation,   CSX   Transportation,   Inc.,  and  Norfolk
                      Southern   Railway    Company,    with   exhibit   thereto
                      (incorporated  herein by  reference to Exhibit 10.4 to the
                      Registrant's  Current  Report on Form 8-K  filed  with the
                      Commission on June 11, 1999)
               10.31  Shared  Assets  Area  Operating   Agreement  for  Southern
                      Jersey/Philadelphia,  dated  as of  June 1,  1999,  by and
                      among Consolidated Rail Corporation,  CSX  Transportation,
                      Inc., and Norfolk Southern  Railway Company,  with exhibit
                      thereto  (incorporated herein by reference to Exhibit 10.5
                      to the Registrant's  Current Report on Form 8-K filed with
                      the Commission on June 11, 1999)
               10.32  Shared Assets Area Operating Agreement for Detroit,  dated
                      as of  June  1,  1999,  by  and  among  Consolidated  Rail
                      Corporation,   CSX   Transportation,   Inc.,  and  Norfolk
                      Southern   Railway   Corporation,   with  exhibit  thereto
                      (incorporated  herein by  reference to Exhibit 10.6 to the
                      Registrant's  Current  Report on Form 8-K  filed  with the
                      Commission on June 11, 1999)
               10.33  Monongahela Usage Agreement,  dated as of June 1, 1999, by
                      and  among  CSX  Transportation,  Inc.,  Norfolk  Southern
                      Railway  Company,  Pennsylvania  Lines  LLC,  and New York
                      Central  Lines LLC,  with  exhibit  thereto  (incorporated
                      herein by reference  to Exhibit  10.7 to the  Registrant's
                      Current  Report on Form 8-K filed with the  Commission  on
                      June 11, 1999)
               12*    Computation of Ratio of Earnings to Fixed Charges
               13*    Annual Report to  Shareholders***
               21*    Subsidiaries  of  the  Registrant
               23.1*  Consent of Ernst & Young LLP
               23.2*  Consent of Ernst & Young LLP and KPMG LLP, Independent
                      Auditors
               23.3*  Consent of PricewaterhouseCoopers  LLP, Independent
                      Accountants
               24*    Powers of Attorney
               27*    Financial Data Schedule
               99.1*  Audited  Consolidated  Financial  Statements  of
                      Conrail Inc. for the Years  Ended Dec. 31, 1999, 1998 and
                      1997

                                     - 9 -


               *  Filed herewith
               ** Management Contract or Compensatory Plan or Arrangement
               ***Except  for those  portions  of the  Annual  Report  which are
                  expressly  incorporated  by reference  in this Form 10-K,  the
                  Annual  Report  is  furnished  for  the   information  of  the
                  Securities  and  Exchange  Commission  only  and  is not to be
                  deemed "filed" as part of this Form 10-K.

(b)     Reports on Form 8-K

           None.

                                   SIGNATURES

Pursuant to the  requirements of Section 13 or 15(d) of the Securities  Exchange
Act of 1934,  the  Registrant  has duly  caused  this report to be signed on its
behalf by the undersigned, thereunto duly authorized.

                                               CSX CORPORATION
                                               (Registrant)

                                           By:  /s/JAMES L. ROSS
                                               -----------------
                                               James L. Ross
                                               Vice President and Controller
                                               (Principal Accounting Officer)
Dated:  March 7, 2000


Pursuant to the requirements of the Securities Exchange Act of 1934, this report
has been signed below by the following  persons on behalf of the  Registrant and
in the capacities indicated on March 7, 2000.

Signature                                   Title
- --------------------------------            ------------------------------------

/s/ JOHN W. SNOW*                           Chairman of the Board, President,
- -----------------                           Chief Executive Officer and Director
John W. Snow                                (Principal Executive Officer)


/s/ PAUL R. GOODWIN*                        Executive Vice President-Finance and
- --------------------                        Chief Financial Officer
Paul R. Goodwin                             (Principal Financial Officer)


/s/ ELIZABETH E. BAILEY*                    Director
- ------------------------
Elizabeth E. Bailey

/s/ H. FURLONG BALDWIN*                     Director
- -----------------------
H. Furlong Baldwin

/s/ CLAUDE S. BRINEGAR*                     Director
- -----------------------
Claude S. Brinegar

/s/ ROBERT L. BURRUS, JR.*                  Director
- --------------------------
Robert L. Burrus, Jr.


                                     - 10 -



/s/ BRUCE C. GOTTWALD*                      Director
- ----------------------
Bruce C. Gottwald

/s/ JOHN R. HALL*                           Director
- -----------------
John R. Hall

/s/ E. BRADLEY JONES*                       Director
- ---------------------
E. Bradley Jones

/s/ ROBERT D. KUNISCH*                      Director
- ----------------------
Robert D. Kunisch

/s/ JAMES W. MCGLOTHLIN*                    Director
- ------------------------
James W. McGlothlin

/s/ SOUTHWOOD J. MORCOTT*                   Director
- -------------------------
Southwood J. Morcott

/s/ CHARLES E. RICE*                        Director
- --------------------
Charles E. Rice

/s/ WILLIAM C. RICHARDSON*                  Director
- --------------------------
William C. Richardson

/s/ FRANK S. ROYAL, M.D.*                   Director
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Frank S. Royal, M.D.

*By: /s/ PETER J. SHUDTZ
     -------------------
Peter J. Shudtz
Attorney-in-Fact

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