Live Chat I-90 Community Nearby Traffic I 90 exit 251 2024-03-29 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to I-90 Exit 251 Oacoma, SD 15.39 Kennebec, SD 20.74 Chamberlain, SD 23.11 Interstate highway exits close to I-90 Exit 251 Exit 251, i90 1.37 Exit 248, i90 3.71 Exit 241, i90 13.94 Interstate highways close to I-90 Exit 251 i90 map 1.37 i29 map 224.33 i229sd map 227.27 State roads close to I-90 Exit 251 SD 34 map 28.59 US 183 SD map 38.34 US 83 SD map 59.69