The operator of any vehicle shall yield the right-of-way to a pedestrian crossing the roadway within any unmarked crosswalk at the end of a block, or entrance to alley, except at intersections where the movement of traffic is being regulated by police officers or traffic-control signals. Whenever any vehicle has stopped at a cross walk or intersection to permit a pedestrian to cross a roadway, it shall be unlawful for the operator of any other vehicle approaching from the rear to overtake and pass such stopped vehicle.
(Ord. passed - -) Penalty, see § 70.99