The Pennsylvania State Police in Carlisle are on the scene of a significant crash after a tractor trailer rolled over, causing a flammable spill on I-81 northbound Friday morning. According to the state police, all northbound lanes are closed.
Troopers said that the crash occurred around 5:10 a.m. in the area of mile marker 52. Troopers are currently working to direct traffic to a nearby exit.
According to the state police, some traffic will be diverted over the median to the southbound lane to clear the road. Troopers said hazmat teams are working to arrive at the crash but are currently lodged in the large scale backup behind the crash…