A solo-vehicle crash Saturday night on the Hopland Grade was reported shortly after 7 p.m. on westbound Highway 175 near the Lake County line. First responders found the vehicle 200 feet down an embankment around 7:30 p.m., but the single occupant was already on the roadway. The victim was first taken to Sutter Lakeside Hospital and then flown by REACH to a trauma center around 8:30 p.m.