Regulations last checked for updates: Apr 18, 2024

Title 49 - Transportation last revised: Apr 11, 2024
authority: Sec. 3(f) of the Emergency Rail Services Act of 1970, Pub. L. 91-663; sec. 1.49(m), regulations of the Office of the Secretary of Transportation, 49 CFR 1.49(m)
source: 36 FR 770, Jan. 16, 1971, unless otherwise noted.