Live Chat AI Agent Community US 81 SD 2024-06-13 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 81 SD Monroe, SD 11.23 Parker, SD 12.83 Freeman, SD 17.48 Interstate highway exits close to US 81 SD Exit 368, i90 27.20 Exit 364, i90 28.27 Exit 374, i90 28.35 Interstate highways close to US 81 SD i90 map 27.20 i29 map 39.94 i229sd map 40.91 State roads close to US 81 SD US 81 SD map 10.59 US 18 SD map 19.96 US 81 NE map 62.89