When walking along a road with sidewalks and its use is practicable, it is unlawful for any pedestrian to walk along and upon an adjacent roadway. Philadelphia law specifically states that vehicles may not block an intersection or crosswalk.To renew a pedestrian plaza permit for another year, follow the steps below: 1. (a) Rightofway to pedestrians. Pennsylvania has strict driving and pedestrian laws on our streets and roadways. Contact a Philadelphia pedestrian accident lawyer today. You must first stop, check for and yield to pedestrians and other traffic. It's important for pedestrians to always check for oncoming traffic before stepping onto the road. The law also provides limitations on passing a motorist that has yielded for a pedestrian. Pennsylvania takes pedestrian safety very seriously.