Live Chat I-70 Community Nearby Traffic Union Lake Dam (Water dam) 2024-05-10 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Union Lake Dam (Water Dam) Kennett, MO 3.75 Whiteoak, MO 6.98 Holcomb, MO 12.09 Interstate highway exits close to Union Lake Dam (Water Dam) Exit 17a, i55 26.07 Exit 14, i55 27.20 Exit 19, i55 27.25 Interstate highways close to Union Lake Dam (Water Dam) i55 map 26.07 i57 map 80.82 i40 map 107.60 State roads close to Union Lake Dam (Water Dam) MO 25 map 0.25 NHS HIGH PRIORITY CORRIDORS 8 map 3.48 US 412 MO map 3.50