Live Chat I-270 MO Community Nearby Traffic I 70 exit 231b a 2025-05-09 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to I-70 Exit 231b A Maryland Heights, MO 4.01 Saint Ann, MO 4.69 Hazelwood, MO 5.19 Interstate highway exits close to I-70 Exit 231b A Exit 20c, i270mo 0.88 Exit 20b a, i270mo 1.71 Exit 232, i70 1.71 Interstate highways close to I-70 Exit 231b A i270mo map 0.88 i70 map 1.71 i64 map 13.30 State roads close to I-70 Exit 231b A MO 180 map 0.73 MO 370 map 2.14 US 67 MO map 2.59
