Live Chat I-90 Community Nearby Traffic SD 73 2024-04-28 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to SD 73 Kadoka, SD 27.35 Quinn, SD 29.31 Belvidere, SD 41.71 Interstate highway exits close to SD 73 Exit 143, i90 22.73 Exit 131, i90 26.50 Exit 150, i90 26.52 Interstate highways close to SD 73 i90 map 22.73 i94 map 314.38 i25 map 316.99 State roads close to SD 73 US 14 SD map 1.61 SD 73 map 3.69 SD 377 map 37.34