Eastbound Central Expwy between Fair Oaks Ave and Oakmead, motorcycle cop sits on side of road, usually during lunch hour. His location changes, but usually he is between these two points. Speed limit is 50, but traffic is always faster. Be especially careful when driving over the Lawrence Expwy overpass, as they sometimes sit on the other side, and you cannot see them until it is too late. Typically they use either Lidar or POP radar.