State Highway 89 near Billboard
Caribou cops sit here and run radar all the time. Sometimes they have two officers about three miles apart running radar. They are really stict and will stop you at 5 over the limit. There is a billboard and they hid behind it. It is designed so they can use their radar and you cannot see their patrol car until it is to late. Watch out, state police also hides there when local cops are not around.