23 C.F.R. § 630.802 Applicability.
Title 23 - Highways
A proposed bridge over a dam, together with the approach roads to connect the bridge with existing public highways, must be eligible for inclusion in the Federal-aid highway system, if not already a part thereof.
Title 23: Highways
PART 630—PRECONSTRUCTION PROCEDURES
Subpart H—Bridges on Federal Dams
§ 630.802 Applicability.