23 CFR §630.401
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
The purpose of this subpart is to prescribe procedures for conducting geodetic control surveys when participation with Federal-aid highway funds in the cost thereof is proposed and to encourage inter-agency cooperation in setting station markers, surveying to measure their position, and preserving the control so established.