20-130.2. Use of amber lights on certain vehicles; limited use.
(a) All wreckers operated on the highways of the State shall be equipped with an amber-colored flashing light which shall be so mounted and located as to be clearly visible in all directions from a distance of 500 feet, which light shall be activated when at the scene of an accident or recovery operation and when towing a vehicle which has a total outside width exceeding 96 inches or which exceeds the width of the towing vehicle. It shall be lawful to equip any other vehicle with a similar warning light including, but not by way of limitation, maintenance or construction vehicles or equipment of the Department of Transportation engaged in performing maintenance or construction work on the roads, maintenance or construction vehicles of any person, firm or corporation, Radio Emergency Associated Citizens Team (REACT) vehicles, and any other vehicles required to contain a warning light.
(b) Except as otherwise permitted under this Article, it shall be unlawful for any vehicle to operate a flashing or strobing amber light while in motion on a street or highway unless one of the following conditions apply:
(1) A law enforcement vehicle when in route to an emergency or when engaged in the chase or apprehension of violators of the law or of persons charged with or suspected of any violation.
(2) A fire, rescue, first responder, or emergency response vehicle in route to an emergency situation, when traveling in response to a fire alarm or responding to any other incident warranting the use of emergency lights and siren.
(3) When any vehicle, or vehicle's load exceeds a width of 102 inches, including oversize loads in accordance with G.S. 20-116.
(4) When the use of flashing or strobing lights is required by the Department of Transportation.
(5) When the vehicle must travel 15 miles per hour or more below the posted speed limit for safety reasons or is otherwise impeding traffic which could cause a danger to the public, in performing the vehicle's intended service, including waste management vehicles, utility vehicles, school buses, farm equipment, mail delivery vehicles, or any vehicle being used in a work zone.
(6) During a state of emergency declared by the Governor.