23 CFR §751.3
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
The provisions of this part are applicable to all areas within 1,000 feet of the nearest edge of the right-of-way and visible from the main traveled way of all Federal-aid Primary and Interstate Systems regardless of whether Federal funds participated in the construction thereof, including toll sections of such highways. This part does not apply to the Urban System.