At this point, CR 506 turns north onto Highland Avenue briefly before turning east onto Belleville Avenue. The road passes through wooded residential areas, intersecting CR 653 before crossing into Bloomfield. Here, the route passes homes and businesses, crossing CR 509 and CR 652. After this, the road comes to a partial interchange with the Garden State Parkway that provides access to and from the northbound direction of the parkway. Following this interchange, CR 506 passes more development as it heads into Belleville. In Belleville, the road passes homes and parkland, crossing CR 645. Entering more dense neighborhoods, CR 506 reaches Route 7, and turns north to run concurrent with that route, passing businesses. A block later, CR 506 splits from Route 7 by heading east on Rutgers Street. After passing some commercial establishments and crossing Norfolk Southern's Newark Industrial Track line, CR 506 reaches an interchange with the Route 21 freeway, where the county route ends and the road continues east as a separate segment of Route 7, heading over the Passaic River on the Rutgers Street Bridge.