Route 495 is a 3.45-mile-long (5.55 km) state highway in Hudson County, New Jersey, in the United States that connects the New Jersey Turnpike at exits 16E-17 in Secaucus to New York State Route 495 (NY 495) inside the Lincoln Tunnel in Weehawken, providing access to Midtown Manhattan in New York City. The road is owned and operated by the New Jersey Turnpike Authority (NJTA) between the New Jersey Turnpike and Route 3, the New Jersey Department of Transportation (NJDOT) between Route 3 and Park Avenue near the Union City–Weehawken border, and by the Port Authority of New York and New Jersey (PANYNJ) east of Park Avenue, including the helix used to descend the New Jersey Palisades to reach the entrance of the Lincoln Tunnel. Route 495 is mostly a six-lane freeway with a reversible bus lane used during the morning rush hour. The bus lane, which runs the entire length of the freeway, continues into the Lincoln Tunnel's center tube.

Weehawken is a township in the northern part of Hudson County, in the U.S. state of New Jersey. It is located on the Hudson Waterfront and Hudson Palisades overlooking the Hudson River. As of the 2020 United States census, the township's population was 17,197, an increase of 4,643 (+37.0%) from the 2010 census count of 12,554, which in turn reflected a decline of 947 (−7.0%) from the 13,501 counted in the 2000 census.