Live Chat AI Agent Community US 81 SD 2024-06-12 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 81 SD Oldham, SD 12.90 Madison, SD 17.09 Winfred, SD 18.02 Interstate highway exits close to US 81 SD Exit 121, i29 38.43 Exit 114, i29 39.39 Exit 127, i29 40.43 Interstate highways close to US 81 SD i29 map 38.43 i90 map 51.63 i229sd map 72.95 State roads close to US 81 SD US 81 SD map 8.82 SD 34 map 16.29 US 14 SD map 23.78