St Regis, Montana Speed Traps
Speed limit reduces from 65 along the Clark Fork river to 40 as you enter town. Sheriff will hang out at OK Cafe and clock you entering town. I think they use the rumble strips in the road to hear when you enter the trap. You better be going the speed limit when you enter the zone. It is even a little downhill so it is even harder to slow down. They will even hang out 1 mile outside of town to catch those that think they are on the open road and free and clear speed limits.