Live Chat I-70 Community Nearby Traffic US 42 OH 2024-10-31 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 42 OH Galloway, OH 10.45 London, OH 13.61 Columbus, OH 14.27 Interstate highway exits close to US 42 OH Exit 85, i70 4.89 Exit 80, i70 5.23 Exit 79, i70 7.59 Interstate highways close to US 42 OH i70 map 4.89 i270oh map 14.53 i71 map 18.02 State roads close to US 42 OH OH 142 map 0.23 US 40 OH map 0.48 OH 29 map 1.52