CFR›Title 49›Subtitle B›Chapter X›49 CFR Part 1146 Citation49 CFR Part 1146ContainsSections § 1146.1–§ 1146.2CorpusDaily eCFRDisplayed edition2026-10-13Last updated2026-10-13 PART 1146—EXPEDITED RELIEF FOR SERVICE EMERGENCIES Sections § 1146.1 § 1146.1 Prescription of alternative rail service or directed action by an incumbent carrier. § 1146.2 § 1146.2 Accelerated process. Authority49 U.S.C. 1321, 11101, and 11123.