US lawFederal (United States)RegulationsTitle 49 CFR — TransportationChapter IIPart 236Subpart G236.75449 C.F.R. § 236.754Line, open wire.Last amended: 2017Year: 2026Length: 13 wordsOfficial source Cite as 49 C.F.R. § 236.754 (2026)An overhead wire line consisting of single conductors as opposed to multiple-conductor cables.Previous49 C.F.R. § 236.723Next49 C.F.R. § 236.755