Live Chat I-71 Community Nearby Traffic OH 521 2024-05-01 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to OH 521 Ashley, OH 9.04 Delaware, OH 10.14 Sunbury, OH 11.57 Interstate highway exits close to OH 521 Exit 131, i71 7.43 Exit 140, i71 12.02 Exit 121, i71 20.82 Interstate highways close to OH 521 i71 map 7.43 i270oh map 24.34 i70 map 40.93 State roads close to OH 521 OH 521 map 0.15 US 42 OH map 3.77 OH 37 map 5.98