At the entrance to Interboro High School on Amosland Road, this intersection backs up with traffic on Sylvan Avenue trying either to go straight into the school lot, or left to go towards Chester Pike with parents driving their children to school. It also backs up after a train has come as it's the only road out. Plus there is a lot of speeding on Amosland Road, even though it is a school zone. A traffic light would work well here. A high accident area also.