Live Chat I-270 MO Community Nearby Traffic MO 340 2024-04-30 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to MO 340 National Stock Yards, IL 3.37 East Saint Louis, IL 3.40 Lovejoy, IL 3.61 Interstate highway exits close to MO 340 Exit 250a, i70 0.61 Exit 250b, i70 0.65 Exit 249c, i70 0.93 Interstate highways close to MO 340 i70 map 0.61 i64 map 1.07 i55 map 1.30 State roads close to MO 340 US 40 MO map 1.09 MO 100 map 1.57 US 40 IL map 2.36