79 south driving from allegheny into washington county even beyond to west virginia is littered on side of the roads , grass areas , hillsides. Its a disgrace! Penndot does not stay on top of this cleanup, let alone other state roads, interchanges, exits,and other underpasses, penndot property in the pittsburgh metro areas. Even in the inner city. Laws are not being enforced here at all. Its time to bring the hammer down on the public, and penndot in western pa. Please send this info. To a legislature to make this happen asap.