NJ Middlesex 603 Traffic near South Plainfield,NJ click anywhere on map to change location Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Click for Real Time Traffic Chat Report Accident Traffic for Cities along NJ Middlesex 603 NJ Middlesex 603 Traffic near South Plainfield,NJ NJ Middlesex 603 Traffic near Piscataway,NJ Chat Report Accident