Live Chat I-90 Community Nearby Traffic Rapid City Traffic 2024-11-10 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Rapid City Black Hawk, SD 9.99 Piedmont, SD 16.82 Ellsworth AFB, SD 16.99 Interstate highway exits close to Rapid City Exit 55, i90 2.83 Exit 57, i90 4.44 Exit 58, i90 5.26 Interstate highways close to Rapid City i90 map 2.83 i25 map 222.29 i94 map 311.85 State roads close to Rapid City US 14 SD map 2.62 US 16 SD map 4.10 US 385 SD map 16.14