Yankton, South Dakota Speed Traps
County & State Patrol units will sit dark in the median between the State Hospital and Rudy’s Truck stop on US 81 checking both directions of traffic.
When going east off US 81 on to Air Port Road, just past the chevy garage. Local unit will sit at the bottom of the hill in a little pull off on the north side of the road.
if you go 2mph over they will pull you over even not speeding the will mess with you