The operator of a bicycle which is stopped as close as practicable to the entrance of an intersection in obedience to a red light or "stop" signal may make a right turn, unless a sign has been posted at the intersection prohibiting such turn, but shall yield the right-of-way to pedestrians and other traffic proceeding as directed by the signal at the intersection. (Ord. 475 NCS § 15.20; prior code §6.43.)