Live Chat I-480 OH Community Nearby Traffic OH 21 2024-05-23 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to OH 21 Euclid, OH 7.98 Beachwood, OH 8.57 Maple Heights, OH 12.75 Interstate highway exits close to OH 21 Exit 178, i90 3.10 Exit 177, i90 3.19 Exit 176, i90 3.66 Interstate highways close to OH 21 i90 map 3.10 i77 map 6.71 i71 map 9.52 State roads close to OH 21 US 6 OH map 0.04 US 20 OH map 0.69 US 322 OH map 1.64