A crash has closed part of Interstate 81 in Franklin County.
The northbound lanes are closed at mile marker 6, about a mile north of the Greencastle exit, according to PennDOT.
PennDOT cameras show heavy congestion in the area.
What do you want to do?
After an injury car accident, take these steps to help the recovery process
When someone has been injured in a car crash, it's hard to know what to do to help. Injured people need appropriate medial treatment, but they also need to have their civil and legal rights protected.
After a serious crash, several steps need to be taken, including dealing with the insurance companies, tracking and documenting lost income from missed work, coordinating medical bill payments, and handling an insurance claim.