Don’t speed and you won’t care where the speed traps are.
I know, and that’s what I do. I was posting that for other’s edification.
Actually not true.
A city that wants to encourage SAFE driving and minimize accidents will have large and clearly visible speed limit signs which will gradually step down from highway speed to urban speed.
A city that WANTS people to speed and therefore generate revenue will have poorly marked speed limit signs and speeds that drop down from 65 to 30 in a quarter mile or so.
The latter is the definition of a "speed trap" and again, it's designed to trick you into speeding, not warn you against it.