Live Chat I-70 Community Nearby Traffic US 40 MO 2024-10-31 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 40 MO Lake Saint Louis, MO 5.67 Saint Charles, MO 8.66 Saint Peters, MO 8.78 Interstate highway exits close to US 40 MO Exit 216, i70 2.15 Exit 217, i70 2.57 Exit 219, i70 4.15 Interstate highways close to US 40 MO i70 map 2.15 i64 map 12.28 i270mo map 24.79 State roads close to US 40 MO US 40 MO map 4.91 MO 79 map 6.14 MO 94 map 8.67