Live Chat I-90 Community Nearby Traffic National American University (Education school) 2024-04-30 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to National American University (Education School) Black Hawk, SD 9.99 Piedmont, SD 16.82 Ellsworth AFB, SD 16.99 Interstate highway exits close to National American University (Education School) Exit 55, i90 2.83 Exit 57, i90 4.44 Exit 58, i90 5.26 Interstate highways close to National American University (Education School) i90 map 2.83 i25 map 222.29 i94 map 311.85 State roads close to National American University (Education School) US 14 SD map 2.62 US 16 SD map 4.10 US 385 SD map 16.14