(Portland, OR) -- A driver is charged with felony assault for a crash that seriously injured a motorcyclist last Wednesday on Highway 26 near Sylvan Hill. Police say the motorcyclist was illegally lane splitting. Sixty-year-old David Bumgardner believed the motorcycle hit and damaged his car. He sped after the motorcycle who slowed for a lighted control sign on the shoulder and Bumgardner couldn't stop, hitting the motorcycle. Bumgardner's car flipped and landed on the motorcycle. Bystanders lifted the car while the motorcyclist was pulled free. Bumgardner was charged with felony assault. The motorcycle rider was charged for driving uninsured and several moving violations.