45 C.F.R. § 3.21 Emergency vehicles.
Title 45 - Public Welfare
A person must yield the right of way to an emergency vehicle operating its siren or flashing lights.
Title 45: Public Welfare
PART 3—CONDUCT OF PERSONS AND TRAFFIC ON THE NATIONAL INSTITUTES OF HEALTH FEDERAL ENCLAVE
Subpart B—Traffic Regulations
§ 3.21 Emergency vehicles.
