A motorcyclist was injured in a one-car accident on Highway 14 in Klickitat County on Monday afternoon. According to the Washington State Patrol…63-year-old Donald Janssen of Sequim, Iowa was westbound on Highway 14 at milepost 77 east of Lyle when he struck a rock. Janssen was injured and taken to Mid-Columbia Medical Center in The Dalles. The WSP says he was wearing a helmet. The accident occurred just before 3 p.m. on Monday.