Live Chat I-77 Community Nearby Traffic OH 21 2024-09-27 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to OH 21 Cleveland, OH 3.92 Broadview Heights, OH 7.93 Maple Heights, OH 8.46 Interstate highway exits close to OH 21 Exit 155, i77 0.72 Exit 20b a, i480oh 1.95 Exit 156, i77 1.96 Interstate highways close to OH 21 i77 map 0.72 i480oh map 1.95 i71 map 8.05 State roads close to OH 21 OH 21 map 1.38 OH 176 map 2.25 OH 17 map 2.60