Live Chat I-90 Community Nearby Traffic Hat Mountain (Poi peak) 2024-06-02 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Hat Mountain (Poi Peak) Black Hawk, SD 9.99 Piedmont, SD 16.82 Ellsworth AFB, SD 16.99 Interstate highway exits close to Hat Mountain (Poi Peak) Exit 55, i90 2.83 Exit 57, i90 4.44 Exit 58, i90 5.26 Interstate highways close to Hat Mountain (Poi Peak) i90 map 2.83 i25 map 222.29 i94 map 311.85 State roads close to Hat Mountain (Poi Peak) US 14 SD map 2.62 US 16 SD map 4.10 US 385 SD map 16.14