Rt. 17 & I-26 near Cooper River bridge
Trap is for a lane change more than speed. Two roads merge with four or five lanes. One has a solid white line a considerable distance almost to a traffic light. Cop hides in several places waiting to see you cross that white line before the light and has lied in court as to where he was. Don’t bother to go to court. You will always lose. This is a money maker for the city.