Live Chat I-78 Community Nearby Traffic I 78 exit 50b a 2024-05-16 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to I-78 Exit 50b A Millburn, NJ 1.42 Maplewood, NJ 1.78 Union, NJ 2.85 Interstate highway exits close to I-78 Exit 50b A Exit 50b a, i78 0.52 Exit 49b, i78 1.13 Exit 48, i78 3.39 Interstate highways close to I-78 Exit 50b A i78 map 0.52 i95 map 10.49 i80 map 16.61 State roads close to I-78 Exit 50b A NJ 124 map 0.01 NJ UNION 638 map 0.31 NJ ESSEX 638 map 0.43