Overturned tanker causes delay between Fernley, Silver Springs

One of two tank trailers being hauled by a big-rig truck overturned just before noon Thursday on U.S. Highway 50A, south of the Reno-Fernley Raceway between Fernley and Silver Springs, spilling an undetermined amount of oil used in road-asphalting jobs onto the dirt along the side of the road.

For three hours, the southbound lane was closed and traffic alternated in the northbound lane. The highway reopened in both directions at 3:45 p.m., according to the Nevada Highway Patrol.

The tractor-trailer was rounding a curve when the right rear tires of the rear trailer went off the shoulder. The driver swerved to get the tires back on the pavement, and the rear trailer overturned. Half of the tank trailer's load of asphalt oil leaked out, but the NHP didn't provide an estimate on the amount of oil that was in the 5,000-gallon-capacity tank to start with.

The mishap remains under investigation.