Live Chat I-70 Community Nearby Traffic US 42 OH 2024-06-12 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 42 OH Unionville Center, OH 7.25 Amlin, OH 8.71 Dublin, OH 11.03 Interstate highway exits close to US 42 OH Exit 17b a, i270oh 11.39 Exit 15, i270oh 11.70 Exit 85, i70 13.98 Interstate highways close to US 42 OH i270oh map 11.39 i70 map 13.98 i71 map 23.47 State roads close to US 42 OH US 42 OH map 0.91 OH 736 map 2.38 US 33 OH map 7.03