Live Chat I-90 Community Nearby Traffic Lewis Hill (Poi peak) 2024-05-17 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Lewis Hill (Poi Peak) Lower Brule, SD 9.46 Stephan, SD 19.17 Reliance, SD 28.47 Interstate highway exits close to Lewis Hill (Poi Peak) Exit 251, i90 27.13 Exit 248, i90 27.19 Exit 260, i90 30.58 Interstate highways close to Lewis Hill (Poi Peak) i90 map 27.13 i29 map 209.35 i229sd map 221.81 State roads close to Lewis Hill (Poi Peak) SD 34 map 0.30 US 14 SD map 50.41 US 183 SD map 52.82