Live Chat I-90 Community Nearby Traffic i90 2024-10-31 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to I90 Piedmont, SD 7.05 Rapid City, SD 9.99 Bethlehem, SD 12.89 Interstate highway exits close to I90 Exit 51, i90 2.10 Exit 48, i90 3.05 Exit 46, i90 6.68 Interstate highways close to I90 i90 map 2.10 i25 map 225.97 i94 map 302.58 State roads close to I90 US 14 SD map 2.50 US 16 SD map 11.24 US 385 SD map 16.43