Regulations last checked for updates: Sep 27, 2021

Title 23 - Highways last revised: Sep 20, 2021
authority: Sec. 1307, Pub. L. 105-178, 112 Stat. 107; 23 U.S.C. 109,114,and; 49 CFR 1.48(b)
source: 60 FR 33717, June 29, 1995, unless otherwise noted.