Live Chat I-90 Community Nearby Traffic Hill City High School (Education school) 2024-04-27 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Hill City High School (Education School) Keystone, SD 18.78 Custer, SD 19.63 Rochford, SD 21.91 Interstate highway exits close to Hill City High School (Education School) Exit 55, i90 32.96 Exit 51, i90 33.47 Exit 48, i90 34.18 Interstate highways close to Hill City High School (Education School) i90 map 32.96 i25 map 192.99 i80 map 305.44 State roads close to Hill City High School (Education School) US 16 SD map 5.54 US 385 SD map 8.45 SD 244 map 8.77