Route 214 in Lincoln County, just off Corridor G, south of Charleston, is now open to traffic.
Police say a crash between a tanker and a car happened around four o'clock Monday morning in the Alum Creek area.
Police say the truck hauling gasoline was pulling out of a gas station when a car went underneath the tanker.
The driver of the car was taken to the hospital, but her injuries didn't appear to be serious.
They did not release her name.
Crews spent all morning unloading the contents of the broken tanker into a new tanker.