Whenever authorized signs are placed indicating that no right turn, no left turn, or no U-turn is permitted, the driver of a vehicle shall obey the directions of such sign, and when authorized markers, buttons, or other indications are placed within an intersection indicating the course to be traveled by vehicles traversing or turning, the driver of a vehicle shall obey the directions of such indications.
(Prior Code, § 70.21) Penalty, see § 70.99