Live Chat I-90 Community Nearby Traffic I 90 exit 42mm 2024-04-24 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to I-90 Exit 42mm Piedmont, SD 7.45 Nemo, SD 12.44 Black Hawk, SD 12.89 Interstate highway exits close to I-90 Exit 42mm Exit 40, i90 3.38 Exit 44, i90 3.73 Exit 46, i90 6.21 Interstate highways close to I-90 Exit 42mm i90 map 1.34 i25 map 229.27 i94 map 291.70 State roads close to I-90 Exit 42mm US 14 SD map 0.80 SD 34 map 16.22 US 385 SD map 17.84