US lawFederal (United States)RegulationsTitle 49 CFR — TransportationChapter II — FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATIONPart 230 — STEAM LOCOMOTIVE INSPECTION AND MAINTENANCE STANDARDSSubpart C — Steam Locomotives and Tenders230.6849 C.F.R. § 230.68Speed indicators.Last amended: 2017Year: 2026Length: 37 wordsOfficial source Cite as 49 C.F.R. § 230.68 (2026)Steam locomotives that operate at speeds in excess of 20 miles per hour over the general system of railroad transportation shall be equipped with speed indicators. Where equipped, speed indicators shall be maintained to ensure accurate functioning.Previous49 C.F.R. § 230.67Next49 C.F.R. § 230.69