CFR›Title 49›Subtitle B›Chapter VI›Part 671 ContainsSubparts A–ECorpusDaily eCFRDisplayed edition2026-10-28Last updated2026-10-28 PART 671—RAIL TRANSIT ROADWAY WORKER PROTECTION Subparts A Subpart A—General B Subpart B—Roadway Worker Protection (RWP) Program and Manual C Subpart C—Responsibilities D Subpart D—Required RWP Program Elements E Subpart E—Recordkeeping Authority49 U.S.C. 5329, 49 CFR 1.91.Source89 FR 87220, Oct. 31, 2024, unless otherwise noted.