Live Chat I-29 Community Nearby Traffic US 81 SD 2024-05-02 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 81 SD Wilmot, SD 18.22 Sisseton, SD 21.11 Browns Valley, MN 21.27 Interstate highway exits close to US 81 SD Exit 224, i29 7.65 Exit 213, i29 8.36 Exit 207, i29 18.39 Interstate highways close to US 81 SD i29 map 7.65 i94 map 111.16 i90 map 202.12 State roads close to US 81 SD US 81 SD map 7.26 SD 123 map 14.39 US 12 SD map 17.51