Dui roadblock is often set up pproximately 1/2 – 3/4 mile north from the intersection of West Chicago St., and Sturgis Rd. If headed north on Sturgis Road (Hwy#79N), out of Rapid City, SD It is around a curve, and at the top of the hill. It cannot be seen until you crest the hill. At that point there is plenty of room to conduct the stop with several patrol cars always present. I have been stopped at this DUI check no less than twice. Sturgis road is always heavily patrolled, by Rapid City Police, County Sheriffs, and Highway Patrols.