Drivers were being detoured after a tanker overturned on the Route 1 bypass in Media, Delaware County, on Monday, officials said. WATCH HERE WATCH HEREAn alert went out to residents stating that the Route 1 bypass was closed to drivers near Ridley Creek while crews worked to clean a hazmat spill. 1 after a 4,000-gallon tanker truck rolled over sometime around 9 a.m. on Monday, Sept. 22, according to the Delaware County Emergency Services. The truck spilled about 2,000 gallons of diesel fuel onto the roadway, officials said. SkyForce10 was over the scene where a red and silver-colored truck could be seen on its side.