Live Chat I-90 Community Nearby Traffic Pennington County Sheriff (Amenity police) 2024-05-01 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Pennington County Sheriff (Amenity Police) Hill City, SD 18.78 Rapid City, SD 18.83 Custer, SD 20.97 Interstate highway exits close to Pennington County Sheriff (Amenity Police) Exit 55, i90 27.34 Exit 57, i90 27.92 Exit 58, i90 28.32 Interstate highways close to Pennington County Sheriff (Amenity Police) i90 map 27.34 i25 map 198.77 i80 map 297.35 State roads close to Pennington County Sheriff (Amenity Police) US 16A SD map 0.67 SD 244 map 2.20 US 16 SD map 3.98