Regulations last checked for updates: Feb 11, 2026

Title 23 - Highways last revised: Jan 02, 2026
§ 645.305 - Definitions.

For purposes of this subpart, the terms defined in 47 U.S.C. 1504(a) shall have the same meaning where used in these regulations, notwithstanding other provisions of this part or Title 23 of the U.S.C.

authority: 23 U.S.C. 101,109,111,116,123,and; 47 U.S.C. 1504; 23 CFR 1.23 and 1.27; 49 CFR 1.48(b); and E.O. 11990, 42 FR 26961 (May 24, 1977)
cite as: 23 CFR 645.305