Inattention caused a rollover at 3:25 a.m. Friday at Road 100 onramp to westbound Interstate 182, the Washington State Patrol said.
Jeffrey T. Knight, 24, of Richland, was driving south on Broadmoor toward I-182 in a 1986 Ford F250 pickup. His truck left the roadway and rolled. He faces second-degree negligent driving charge, the state patrol said.
He was taken to Kadlec Regional Medical Center, where he was treated and released.