The timing on the new lights at this intersection and all along Baltimore Pk. towards Swarthmore is awful. HUGE backups at rush hour on Providence Rd. every day. I drive this route every day (well, I used to--now I have to detour around it), and there were never any big backups like this before. The left turn arrow from north Providence to Baltimore eastbound used to let about 6 cars through, now you're lucky if 2 cars are able to turn left. Please change the timers!