New Jersey Route 4
Generated by GPT-5-miniExpansion Funnel Raw 49 → Dedup 12 → NER 12 → Enqueued 8
| New Jersey Route 4 | |
|---|---|
| State | New Jersey |
| Type | NJ |
| Length mi | 10.83 |
| Established | 1927 |
| Direction a | West |
| Terminus a | I‑287 in Mahwah |
| Direction b | East |
| Terminus b | Route 208/CR 507 in Fort Lee |
| Counties | Bergen County |
New Jersey Route 4 is a state highway in Bergen County connecting the Ramapo Mountains area near Mahwah to the Hudson River waterfront at Fort Lee. The route serves as a primary east–west arterial linking suburban communities such as Paramus, Hackensack, and Englewood with regional facilities including New Jersey Turnpike, Interstate 80, and the George Washington Bridge. Route 4 functions as a commercial corridor with high traffic volumes, numerous shopping centers, and transit connections to PATH and New Jersey Transit services.
Route description
Route 4 begins at a junction with I‑287 near Mahwah and proceeds eastward through suburban and commercial zones, intersecting major roads such as US 202, Route 17, CR 507, and providing access to Garden State Plaza, Paramus Park Mall, and other retail complexes. The roadway alternates between limited-access segments and at-grade boulevards, passing near landmarks including the Bergen County Courthouse, Pascack Valley Hospital region, and the Hackensack River. Approaching Fort Lee, the route narrows and connects to ramps serving the GW Bridge approach system and the Palisades Interstate Parkway interchange, terminating near Route 208 and local arterial streets that link to Hudson County crossings.
History
The corridor originated from early 20th-century turnpikes and plank roads that connected Newark and New York City outskirts, evolving during the 1927 renumbering into the state highway designated as Route 4. Mid-century upgrades paralleled postwar suburbanization driven by developments such as Levittown and federal highway investments under programs championed by figures like Dwight D. Eisenhower. The 1950s and 1960s saw widening projects, interchange construction with I‑80 and New Jersey Turnpike, and commercialization influenced by retail chains including Sears, Roebuck and Company, Macy's, and J.C. Penney. Later modifications addressed congestion from commuter flows to Manhattan via the GW Bridge and freight traffic bound for regional ports such as Port Newark-Elizabeth.
Major intersections
Key intersections along the route include junctions with I‑287, US 202, Route 17 near Ridgewood and Paramus, I‑80 connectors, crossings of CR 507 in Fort Lee, and links into the GW Bridge approach roads. These junctions interface with regional corridors such as Garden State Parkway, Route 3 via local arterials, and freight routes serving Port of New York and New Jersey. Multiple interchanges provide access to transit hubs for New Jersey Transit bus lines and commuter rail stations on the Main Line and Bergen County Line.
Traffic and safety
The corridor experiences heavy peak-period congestion driven by commuter trips to Manhattan over the GW Bridge and local shopping traffic around complexes such as Garden State Plaza. Safety concerns have prompted studies by the New Jersey Department of Transportation and municipal agencies in Bergen County focusing on crash hotspots, pedestrian crossings near Paramus Park Mall and Fair Lawn connectors, and freight-vehicle interactions. Enforcement initiatives have involved coordination with the New Jersey State Police and local police departments, while multimodal improvements reference standards from agencies like the Federal Highway Administration.
Future plans and improvements
Planned and proposed projects involve interchange reconfigurations, signal modernization, and shoulder improvements to enhance capacity and safety, often coordinated among the New Jersey Department of Transportation, Bergen County planners, and municipal governments of Hackensack and Paramus. Transit-oriented proposals consider enhanced bus rapid transit corridors linking to New Jersey Transit terminals and Port Authority of New York and New Jersey services, while regional freight resiliency measures align with initiatives at Port Newark-Elizabeth and the Palisades Interstate Parkway network. Funding and environmental review processes reference federal programs overseen by the United States Department of Transportation and environmental guidance involving the New Jersey Department of Environmental Protection.