23 C.F.R. § 470.101 Purpose.
Title 23 - Highways
This part sets forth policies and procedures relating to the identification of Federal-aid highways, the functional classification of roads and streets, the designation of urban area boundaries, and the designation of routes on the Federal-aid highway systems.
Title 23: Highways
PART 470—HIGHWAY SYSTEMS
Subpart A—Federal-aid Highway Systems
§ 470.101 Purpose.
