Live Chat I-90 Community Nearby Traffic Sweeney Dam (Water dam) 2024-05-25 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Sweeney Dam (Water Dam) Vivian, SD 19.36 Kennebec, SD 19.44 Ideal, SD 32.49 Interstate highway exits close to Sweeney Dam (Water Dam) Exit 225, i90 0.96 Exit 226, i90 1.02 Exit 220, i90 8.87 Interstate highways close to Sweeney Dam (Water Dam) i90 map 0.96 i29 map 263.05 i229sd map 266.42 State roads close to Sweeney Dam (Water Dam) US 183 SD map 0.98 US 83 SD map 20.55 SD 34 map 44.76