<SEC-DOCUMENT>0000277948-24-000038-index.html : 20240620
<SEC-HEADER>0000277948-24-000038.hdr.sgml : 20240620
<ACCEPTANCE-DATETIME>20240620155703
ACCESSION NUMBER:		0000277948-24-000038
CONFORMED SUBMISSION TYPE:	11-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20231231
FILED AS OF DATE:		20240620
DATE AS OF CHANGE:		20240620

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CSX CORP
		CENTRAL INDEX KEY:			0000277948
		STANDARD INDUSTRIAL CLASSIFICATION:	RAILROADS, LINE-HAUL OPERATING [4011]
		ORGANIZATION NAME:           	01 Energy & Transportation
		IRS NUMBER:				621051971
		STATE OF INCORPORATION:			VA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		11-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08022
		FILM NUMBER:		241056083

	BUSINESS ADDRESS:	
		STREET 1:		500 WATER STREET
		STREET 2:		15TH FLOOR
		CITY:			JACKSONVILLE
		STATE:			FL
		ZIP:			32202
		BUSINESS PHONE:		9043593200

	MAIL ADDRESS:	
		STREET 1:		500 WATER STREET
		STREET 2:		15TH FLOOR
		CITY:			JACKSONVILLE
		STATE:			FL
		ZIP:			32202
</SEC-HEADER>
<DOCUMENT>
<TYPE>11-K
<SEQUENCE>1
<FILENAME>capbldr2023.htm
<DESCRIPTION>2023 FORM 11-K CSX CORP CAP BLDR PLAN
<TEXT>
Document 1 - file: capbldr2023.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23
<SEQUENCE>2
<FILENAME>capbldr2023ex23.htm
<DESCRIPTION>2023 EX-23 CAPITAL BUILDER PLAN
<TEXT>
Document 2 - file: capbldr2023ex23.htm

</DOCUMENT>
</SEC-DOCUMENT>