Live Chat I-78 Community Nearby Traffic NJ 31 2024-05-05 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to NJ 31 Clinton, NJ 3.67 Annandale, NJ 4.90 Glen Gardner, NJ 5.62 Interstate highway exits close to NJ 31 Exit 18, i78 3.36 Exit 17, i78 3.39 Exit 16, i78 3.45 Interstate highways close to NJ 31 i78 map 3.36 i287nj map 20.95 i80 map 28.45 State roads close to NJ 31 NJ CR 513 map 0.25 NJ 31 map 1.89 NJ 173 map 2.97