Black and white Oswego police cars sit on Rt34 before the town of Oswego begans and i got stoped on there with vascar speed gun and i was driving 10 over the limit. the speed limit is 45mph. they on the side when your going east on Rt34 going to Naperville. when your going west on RT34 they will be on the lift side of your car hidden. if you look hard you’ll see the white driver and passanger doors front, you’ll only will see front doors and the black paint would be too hard to look for when driving down the road Get a rador&laser alert devise and a really good one in fact. i just bay one last week a $800 one