24 year old Javon L Harker of St Joseph was injured after crashing early Sunday morning in Andrew County. Harker was northbound on Business 71, 4 miles north of St Joseph when he traveled off the roadway, crossed the median into the southbound lanes and overturned. Harker was taken to Mosaic Life Care by Andrew County EMS. He was not wearing a seatbelt. Harker was charged with driving while intoxicated as a prior offender and careless & imprudent driving.