The multi-vehicle crash occurred shortly before 3:00 p.m. on the northbound lanes of the Boulevard approaching Broad Street.
When officers arrived, they found at least 7-vehicles involved in the chain reaction crash.
One person was rushed to Temple University Hospital in stable condition.
Police are investigating the cause of the accident.
The northbound lanes were closed for over an hour while police cleared the scene.
Traffic was backed up for miles.
