PROSSER — A semi-tractor and trailer rolled over on State Route 221 south of Prosser late Thursday, sending the driver to a local hospital.
The Washington State Patrol identified the driver as Luis Robles, 33, of Kearns, Utah.
A State Patrol accident report said Robles was driving the 2005 Freightliner north about 2 miles south of town when the vehicle ran off the road to the right and rolled.
Robles was taken to Prosser Memorial Hospital for treatment of undisclosed injuries.
The report said Robles likely faces a charge of negligent driving. The report said fatigue played a role in the accident, which occurred about 11:50 p.m.
Robles was wearing a seat belt. Drugs and alcohol were not a factor in the mishap.