NJ Mercer 648 Map 2024-08-07 Roadnow Traffic | Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Map for major citites along NJ Mercer 648 Trenton Map NJ Mercer 648 Exit/Junction Map Junction @ Ewingville Rd(NJ:Mercer 636) Map Nearby city: Trenton Junction @ Ludlow Dr Map Nearby city: Trenton