A Russellville Missouri man had moderate injuries in a single-vehicle accident in Linn County Monday afternoon. State Troopers report 53-year-old Fred J McKinney was northbound on Route M, north of Brookfield, when he failed to stop at a stop sign and ran off the road. His semi overturned and struck a utility pole and fence. McKinney was wearing a safety belt and had moderate injuries. He was taken to Pershing Memorial Hospital in Brookfield for treatment.