Live Chat I-90 Community Nearby Traffic Nelson Dam (Water dam) 2024-04-30 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Nelson Dam (Water Dam) Gillette, WY 20.74 Moorcroft, WY 35.99 Upton, WY 45.75 Interstate highway exits close to Nelson Dam (Water Dam) Exit 141, i90 8.35 Exit 132, i90 13.32 Exit 129, i90 18.78 Interstate highways close to Nelson Dam (Water Dam) i90 map 8.35 i25 map 112.52 i94 map 240.55 State roads close to Nelson Dam (Water Dam) WY 51 map 6.74 WY 59 map 16.28 US 14 WY map 19.63