Live Chat I-70 Community Nearby Traffic Johnson Lake Dam (Water dam) 2024-05-09 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Johnson Lake Dam (Water Dam) High Hill, MO 7.22 Jonesburg, MO 11.95 Montgomery City, MO 12.71 Interstate highway exits close to Johnson Lake Dam (Water Dam) Exit 175, i70 2.11 Exit 179, i70 6.57 Exit 170, i70 8.50 Interstate highways close to Johnson Lake Dam (Water Dam) i70 map 2.11 i44 map 67.94 i64 map 71.60 State roads close to Johnson Lake Dam (Water Dam) MO 19 map 0.79 MO 161 map 8.06 MO 100 map 19.48