The provisions of this subpart apply to signs adjacent to the Interstate and primary systems which are required to be controlled under 23 U.S.C. 131 .
23 C.F.R. § 750.502
The provisions of this subpart apply to signs adjacent to the Interstate and primary systems which are required to be controlled under 23 U.S.C. 131 .
23 C.F.R. § 750.502