Yep, I was talking more about the capability than anything else. We have a law here in Oklahoma that says once your town is designated as a speed trap, your local cops aren't allowed to enforce traffic laws on the highways that go through them. They're still there though.
When I got the photo of my daughter by the way, it was clear that she was guilty. Big sunglasses on, talking on her phone. I sent it to her as a Christmas card that year.

BKB