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