u pper providence township, pa — the major accident that shut down route 422 for hours on wednesday and crippled traffic throughout the area involved a total of. the police described the crash as follows: A tractor trailer left the westbound lanes of 422, crossed the median and struck at least one vehicle in the eastbound lanes of the highway. aug 30, 2024 · one man is dead and another man was seriously injured in an accident along route 422 thursday at big spring road in heidelberg township, right along…