At 6:26 AM, SFD volunteers were alerted to a one vehicle accident in the southbound lanes of the Sellersville Bypass, just north of the Telford exit. Chief and Assistant 27 arrived to find a tractor trailer that had partially left the roadway, with the contents of the trailer spilled onto the highway and shoulder. Engine 27 was directed to access the scene by traveling north in the southbound lanes from the Route 152 interchange. Crews confirmed the driver was out of the vehicle and were able to secure the hazards associated with the crash. Fire police from numerous surrounding companies assisted with closing the roadway and detouring all southbound traffic. The cause of the incident is under investigation and the roadway remained closed for several hours until the cargo and truck could be removed from the roadway.