South Plainfield New Jersey Traffic 2024-12-18 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to South Plainfield New Jersey Plainfield, NJ 3.77 mi Edison, NJ 4.79 mi Piscataway, NJ 4.87 miInterstate highway exits close to South Plainfield New Jersey Exit 4, i287nj 3.11 mi Exit 5, i287nj 3.25 mi Exit 6, i287nj 3.88 miInterstate highways close to South Plainfield New Jersey i287nj map 3.11 mi i78 map 8.62 mi i95 map 8.74 miState roads close to South Plainfield New Jersey NJ MIDDLESEX 603 map 0.03 mi NJ MIDDLESEX 605 map 0.70 mi NJ CR 531 map 1.68 mi