Oregon State Police (OSP) troopers are continuing the investigation into Wednesday evenings fatal traffic crash on Highway 58 near milepost 15.5 east of Lowell. Early information indicates that a white, 2008 Toyota Tacoma pickup, was eastbound on highway 58 near milepost 15.5, just east of Lowell. For still undetermined reasons the Tacoma left the roadway, striking a guardrail and some trees. The operator, name withheld pending next of kin notification, was pronounced deceased at the scene.