Don't they have the radar trailers there. We get them from the sheriff's volunteer group when we complain. Don't really expect much tho. Even if they do figure out you have a speeder problem, the "fix" will only last a few days (a cop with a radar gun).
For us, it slowed down a few people for a little while but it didn't last.
They may not even accept your data, only your complaint and you can always do that.
I did "let a trashcan" slip a couple of times and I have no hesitation of rolling a basketball out in front of the crazies. I thought about a bowling ball but plausible deniability is a little tougher with that.
