23 CFR 650.303 : Highways (§ 1.1 To Parts 1345-1399) — (§ 1.1 To Parts 1345-1399) — Federal Highway Administration, Department Of Transportation (§ 1.1 To Parts 974-999) — Engineering And Traffic Operations (§ 620.101 To § 669.21) — Bridges, Structures, And Hydraulics (§ 650.101 To § 650.809) — National Bridge Inspection Standards (§ 650.301 To § 650.317) — Applicability.
4 Aug 2016
The National Bridge Inspection Standards (NBIS) in this subpart apply to all structures defined as highway bridges located on all public roads.