FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * GOODEN CLARENCE W   2. Issuer Name and Ticker or Trading Symbol CSX CORP [CSX] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) EVP and CCO (Last) (First) (Middle) 4216 POINTE LA VISTA ROAD WEST 3. Date of Earliest Transaction (Month/Day/Year) 10/03/2005 (Street) JACKSONVILLE, FL 32207-6248 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock               900 D   Common Stock               17,000 (1) D   Common Stock 10/03/2005   M(2)   12,667 A $ 39.595 30,567 D (3)   Common Stock 10/03/2005   S(2)   12,667 D $ 39.595 17,900 D (3)   Common Stock 10/04/2005   M(2)   15,000 A $ 39.595 32,900 D (3)   Common Stock 10/04/2005   S(2)   15,000 D $ 39.595 17,900 D (3)   Common Stock 10/04/2005   M(2)   10,000 A $ 38.14 27,900 D (3)   Common Stock 10/04/2005   S(2)   10,000 D $ 38.14 17,900 D (3)   Common Stock               35.6818 I Executive Stock Trust (6) Common Stock               50.9764 I 401(k) (5) Common Stock               17,429 I Corkie T. Gooden Irrevocable Trust (4)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Employee Stock Option-option to buy

$ 51.4375

(7)

04/24/2006

Common Stock

9,000

9,000 (7)

D

Employee Stock Option-option to buy

$ 46.5625

(8)

04/16/2007

Common Stock

22,000

31,000 (8)

D

Employee Stock Option-option to buy

$ 41.7813

(9)

12/13/2008

Common Stock

8,800

39,800 (9)

D

Employee Stock Option-option to buy

$ 44.8125

(10)

04/26/2009

Common Stock

12,000

51,800 (10)

D

Employee Stock Option-option to buy

$ 39.595

(11)

05/16/2011

Common Stock

41,500

93,300 (11)

D

Employee Stock Option-option to buy

$ 38.14

(12)

02/12/2012

Common Stock

30,000

123,300 (12)

D

Employee Stock Option-option to buy

$ 32.145

(13)

05/06/2013

Common Stock

30,000

153,300 (13)

D

Employee Stock Option-right to buy

$ 39.595

10/03/2005

M

12,667

05/17/2005

05/16/2011

Common Stock

12,667

$ 39.595

140,633

D

Employee Stock Option-right to buy

$ 39.595

10/04/2005

M

15,000

05/17/2005

05/16/2011

Common Stock

15,000

$ 39.595

125,633

D

Employee Stock Option-right to buy

$ 38.14

10/04/2005

M

10,000

02/13/2005

02/12/2012

Common Stock

10,000

$ 38.14

115,633

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
GOODEN CLARENCE W 4216 POINTE LA VISTA ROAD WEST JACKSONVILLE, FL 32207-6248			EVP and CCO

Signatures

Clarence W. Gooden by Gordon F. Bailey, Attorney-in-Fact		10/05/2005
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Owned pursuant to a restricted stock award on October 4, 2002; restrictions lapse October 4, 2007.
(2)	Cashless exercise of stock options pursuant to the Rule 10b5-1 trading plan.
(3)	The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 12, 2005.
(4)	These shares are held in a Trust for the benefit of the reporting person's spouse. The reporting person's spouse is the trustee of the trust. The reporting person declaims beneficial ownership of these securities, and the filing of this report is not an admission that the reporting is the beneficial owner of these securities for the purposes of Section 16 or for any other purpose.
(5)	By Trustee of Tax Savings Thrift Plan for Employees of CSX Corporation and Affiliated Companies.
(6)	By Trustee, CSX Corporation Executives Stock Trust.
(7)	Granted pursuant to 1987 Long Term performance Stock Plan. Exercisable after April 24, 1997, in whole or in part, when value of CSX stock attains certain prescribed levels. The price-related exercisability restrictions lapse on April 24, 2006.
(8)	Granted pursuant to 1987 Long Term performance Stock Plan. Exercisable after April 16, 1998, in whole or in part, when value of CSX stock attains certain prescribed levels. The price-related exercisability restrictions lapse on April 16, 2006.
(9)	Granted pursuant to 1987 Long Term performance Stock Plan. Exercisable after December 19, 1999, in whole or in part, when value of CSX stock attains certain prescribed levels. The price-related exercisability restrictions lapse on December 13, 2007.
(10)	These options became exercisable as to 4,000 shares on April 27, 2002 and as to 4,000 shares on April 27, 2003 and 4,000 shares on April 27, 2004.
(11)	These options became exercisable as to one-third of options on May 17, 2004; one-third of options on May 17, 2005 and becomes exercisable for final one-third of options on May 17, 2006.
(12)	These options became exercisable as to one-third of options on February 13, 2005; one-third of options becomes exercisable on February 13, 2006 and one-third of options on February 13, 2007.
(13)	Options become exercisable on one-third increments on May 7 in each of the years 2006, 2007 and 2008.

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