Jamesburg New Jersey Traffic 2024-12-21 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Jamesburg New Jersey Helmetta, NJ 4.53 mi Spotswood, NJ 6.99 mi Dayton, NJ 7.95 miInterstate highway exits close to Jamesburg New Jersey Exit 8a, i95 3.77 mi Exit 8, i95 10.36 mi Exit 9, i95 15.33 miInterstate highways close to Jamesburg New Jersey i95 map 3.77 mi i195nj map 18.92 mi i287nj map 22.37 miState roads close to Jamesburg New Jersey NJ CR 522 map 0.99 mi NJ MIDDLESEX 615 map 1.44 mi NJ MIDDLESEX 612 map 2.54 mi