Live Chat I-80 Community Nearby Traffic NJ CR 521 2024-05-16 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to NJ CR 521 Blairstown, NJ 4.90 Columbia, NJ 6.60 Delaware, NJ 7.47 Interstate highway exits close to NJ CR 521 Exit 12, i80 2.16 Exit 4a, i80 8.97 Exit 4b, i80 8.97 Interstate highways close to NJ CR 521 i80 map 2.16 i78 map 29.47 i287nj map 40.86 State roads close to NJ CR 521 NJ WARREN 655 map 1.00 NJ CR 521 map 1.50 NJ WARREN 609 map 1.58