Route 440 is a state highway in New Jersey, United States. It comprises two segments, a freeway in Middlesex County linking Interstate 287 (I-287) and the New Jersey Turnpike (I-95), in Edison to the Outerbridge Crossing in Perth Amboy and an four-lane divided highway in Hudson County running from the Bayonne Bridge in Bayonne to U.S. Route 1-9 Truck (US 1-9 Truck) in Jersey City. These two segments are connected by New York State Route 440 (NY 440), which runs across Staten Island. The freeway portion in Middlesex County is six lanes wide and intersects the Garden State Parkway and US 9 in Woodbridge Township.
What is now Route 440 was designated as two different routes in 1927: the Middlesex County portion between Route 4 (now Route 35) and the proposed Outerbridge Crossing was designated Route S4 (a spur of Route 4) while the Hudson County portion was designated as a part of Route 1. In 1953, Route 440 replaced Route S4 as well as Route 1 south of Communipaw Avenue; the number was chosen to match NY 440 (The portion on Route 1 was briefly planned to become Route 61 instead). A freeway was built for the route in Middlesex County between 1967 and finished in 1972. A freeway was also proposed for the route in Hudson County to fill in the gap between the Bayonne Bridge and West 63rd Street; however, it was never built. In 2001, Route 440 replaced Route 169 along the Bayonne waterfront.
Route description
Middlesex County
thumb|left|View north along Route 440 at Garden State Parkway and US 9 in Woodbridge Township
Route 440 begins in Edison at an interchange with the southern terminus of I-287 and the New Jersey Turnpike (I-95); from Route 440's southern terminus, the road becomes northbound I-287. Within this interchange, Route 440 also has access to County Route 514 (CR 514). From here, the route turns northeast and passes under CSAO's Perth Amboy Running Track line before it enters Perth Amboy at the point where it crosses under New Brunswick Avenue (CR 616).
Hudson County
thumb|right|Route 440 northbound at Kennedy Boulevard (CR 501) in Bayonne
After NY 440 runs through Staten Island, it enters New Jersey again via the Bayonne Bridge, a four-lane bridge over Kill Van Kull that is also maintained by the PANYNJ. Upon entering Bayonne in Hudson County, the road becomes the northern segment of Route 440 and CR 501 and continues north into residential sections of the city.
|deleted=1953 Route S4 was eventually extended west to the Garden State Parkway. This route followed Pfeiffer Boulevard and the one-way pair of Lawrence Avenue and Grove Street. Meanwhile, Route 1 only existed as a state-maintained highway north of West 63rd Street in Bayonne; south of there, traffic used Hudson Boulevard to access the Bayonne Bridge. A road carrying Route 1 was proposed to be built on landfill in the Passaic River; however, it was never constructed. In the 1953 New Jersey state highway renumbering, both Route S4 between the Garden State Parkway and the Outerbridge Crossing as well as Route 1 between West 63rd Street and Communipaw Avenue became Route 440 in order to match NY 440.