Mile marker (9 -10). several Marked police cars parked in median, waiting to catch out of state northbound drivers. I happened to stop at exit 14 at a fast food restaurant and a “local” person said his neighbor is a Carroll county deputy. and they have an unmarked car driving “slow 65” in the northbound right lane to make you speed up to pass. and makes the circle from exit 1 to exit 14. northbound and southbound.