(Orchards, WA) -- An ATV rider was killed in a crash with a car late Saturday night in Clark County, Washington. The Sheriff's Office reports the driver of a car was making a left turn when it collided with an ATV being driven northbound on Northeast 137th Avenue in Orchards. The 39-year-old ATV driver didn't have a helmet or other protective equipment. He died at a hospital. The driver of the car remained at the scene. Investigators say alcohol impairment by the ATV driver may have been a factor in the crash.