Live Chat I-90 Community Nearby Traffic Knudson Dam (Water dam) 2024-05-26 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Knudson Dam (Water Dam) Presho, SD 19.36 Draper, SD 19.88 Murdo, SD 36.49 Interstate highway exits close to Knudson Dam (Water Dam) Exit 214, i90 2.45 Exit 212, i90 2.96 Exit 208, i90 9.69 Interstate highways close to Knudson Dam (Water Dam) i90 map 2.45 i29 map 278.28 i229sd map 285.70 State roads close to Knudson Dam (Water Dam) US 83 SD map 2.55 US 183 SD map 20.08 SD 34 map 45.36