At any intersection where traffic is controlled by traffic-control signals or by a police officer, or where warned by an official traffic-control sign displaying the words “No U-turn” or “No Left Turn,” it shall be unlawful for the operator of a vehicle to turn such vehicle at the intersection in a complete circle, so as to proceed in the opposite direction. Vehicles making a lawful U-turn at any intersection in the city shall grant the right-of-way to all vehicles and motor vehicles approaching and entering such intersections for any purpose other than making a U-turn.
(Prior Code, § 71.20) Penalty, see § 70.999