At 1535 Traffic 15 and MICU 15 were dispatched to Mile Marker 212 on Interstate 80 in Turbot Township to assist Company 17 with a reported tractor trailer rollover with possible entrapment. Chief 1701 arrived to find a truck and trailer on its side with milk leaking from the trailer and the driver self-extricated. Engine 15-2 was then requested by Chief 1701. Company 15 units assisted with traffic control and containing the leak. Units on scene: Chiefs 1501 Derr, 1503 Whitenight, 1701 Hollenbach, Engine 15-2, Rescue 17, Traffic 15, MICU’s 15 and 8, Ambulance 5-2, Northumberland County Department of Public Safety, and PSP. 15 members responded.