There is an end of detour sign for the Girard Ave detour at Richmond & Cumberland directing people to turn left. Because of where the sign has been placed and people not paying attention, they are turning on to the east bound lanes of Cumberland. On Friday I saw at least ten cars make this turn in a 20 minute period. There are two do not enter signs but the people have already made the turn before they see them. So If you are driving this way please be careful.
I called PennDot on Friday to let them know.