It happened around 6:30 a.m. Monday on the highway near the Cottman Avenue exit in a construction zone.
[Ads /]
Chopper 6 over the scene showed a truck and two vehicles were involved in the crash.
Pennsylvania State Police say at least one person was transported to the hospital. The person's condition has not been released.
[Ads /]
All northbound lanes were shut down for approximately a half hour before emergency crews allowed one lane of traffic to get by.
The other lanes were closed for more than three hours.
The crash remains under investigation.