An Act amending Title 75 (Vehicles) of the Pennsylvania Consolidated Statutes, further defining "highway"; further providing for suspension of operating privilege, for driving while operating privilege is suspended or revoked, for protective equipment for motorcycle riders, for emission inspection fees, for restrictions on use of highways and bridges, for certain permits and for refunds; and providing for petitions for removal of certain suspensions or revocations and for stop intersections or junctions and traffic-control devices.