US lawFederal (United States)RegulationsTitle 49 CFR — TransportationChapter II — FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATIONPart 236 — RULES, STANDARDS, AND INSTRUCTIONS GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCESSubpart G — Definitions236.83349 C.F.R. § 236.833Train, opposing.Last amended: 2017Year: 2026Length: 20 wordsOfficial source Cite as 49 C.F.R. § 236.833 (2026)A train, the movement of which is in a direction opposite to and toward another train on the same track.Previous49 C.F.R. § 236.832Next49 C.F.R. § 236.834