1. When traffic-control signals are not in place or in operation, the driver of a vehicle shall yield the right-of-way, slowing down or stopping, if need be, to so yield to a pedestrian crossing the roadway within a crosswalk.
2. No pedestrian shall suddenly leave any place of safety, or walk or run into the path of a vehicle.
3. Whenever any vehicle is stopped at a marked crosswalk or at any unmarked crosswalk at an intersection to permit a pedestrian to cross the roadway, the driver of any other vehicle approaching from the rear shall not overtake and pass such stopped vehicle.