Live Chat I-70 Community Nearby Traffic Diermann Recreation Area Dam (Water dam) 2024-05-09 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Diermann Recreation Area Dam (Water Dam) Cottleville, MO 6.92 Flinthill, MO 6.92 Bridgeton, MO 9.22 Interstate highway exits close to Diermann Recreation Area Dam (Water Dam) Exit 227, i70 3.33 Exit 228, i70 3.57 Exit 229b a, i70 4.57 Interstate highways close to Diermann Recreation Area Dam (Water Dam) i70 map 3.33 i270mo map 8.51 i64 map 17.34 State roads close to Diermann Recreation Area Dam (Water Dam) MO 370 map 1.73 MO 94 map 3.41 MO 364 map 6.89