Going South on US Hwy 41 by the Twin Bridges leading into Ky speed limit goes from 55 to 50 to 45 to 55 to 45 all within 1/2 mile and is strictly enforced. Going North troopers sometimes line up 8 at a time off the road on the Indiana side of the bridge. They take turns waiting for info on which car to pull over from trooper on South side that is using radar.