Live Chat I-70 Community Nearby Traffic US 40 (MO) Traffic 2024-04-19 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 40 (MO) Lake Saint Louis, MO 6.56 Foristell, MO 7.41 New Melle, MO 10.40 Interstate highway exits close to US 40 (MO) Exit 209, i70 0.53 Exit 208, i70 1.35 Exit 210b a, i70 1.76 Interstate highways close to US 40 (MO) i70 map 0.53 i64 map 21.89 i44 map 36.32 State roads close to US 40 (MO) US 40 MO map 1.39 US 61 MO map 1.57 MO 79 map 13.80