Along Intertate 80, in Centre County Westbound traffic was diverted off the highway at exit 158 earlier Today.
According to the Morris Township Fire Company it was due to a crash of a mini van and tractor trailer.
That collision then led to 4 more crashes due to the backlog in traffic. Including a tractor trailer that rolled onto its side with 2 people unable to get out.
Emergency crews were able to remove the individuals.
The roads have since been reopened and traffic resumed as normal.