In between Rokeby Lane and Port Conway Road on Route 3 there is a little hill. If you are traveling West, the hill is shaped so that cops cannot be seen until you pop over the hill. Once you see them, you have no chance to slow down. They get a LOT of people by doing this. They do it at night too so that they cannot be seen. Going East, you can see them perfectly fine, it’s just going West toward Fredericksburg. This has been a speed trap for probably close to 10 years.