23 C.F.R. § 620.102 Applicability.
Title 23 - Highways
The requirements of this section apply to all projects on which Federal-aid highway funds are to be expended and to both civil and military airports.
Title 23: Highways
PART 620—ENGINEERING
Subpart A—Highway Improvements in the Vicinity of Airports
§ 620.102 Applicability.