EXHIBIT 23.3 Consent of Independent Auditors We consent to the incorporation by reference in the Registration Statement (Form S-8 No. 333-00000) pertaining to the Greenbrier Savings and Investment Plan and Trust of our report dated February 11, 2000, with respect to the consolidated financial statements of Conrail Inc. and subsidiaries as of December 31, 1999, which report appears in the December 31, 1999 Annual Report on Form 10-K of CSX Corporation and subsidiaries, filed with the Securities and Exchange Commission. /s/ Ernst & Young LLP /s/ KPMG LLP Ernst & Young LLP KPMG LLP Richmond, Virginia Norfolk, Virginia March 1, 2000 March 1, 2000