US Highway 71
This trap seemed to be the length of US 71 (North and South) all the way through Oldham county, and it is where I received my first ticket ever. As I continued my drive north on 71, there were other cars who had been pulled over every few miles. This seems like a very active patrol area, although the interstate is very rural. Cruise control at no more than 10 mph over the limit is suggested (I received my ticket going 12 over).