Hwy 12 from Mobridge SD to Selby SD
The entire road on Hwy 12 from Mobridge to Selby SD is patrolled heavily by the SD Highway Patrol and County Sheriff’s. They especially like to catch people coming through Selby SD on Hwy 12 where the speed limits change from 65 to 45 so far out of town. The local police and county sheriff do this on a regular basis, so watch out!!!