The Staten Island Tunnel is an abandoned, incomplete railway and subway tunnel in Staten Island, New York City. It was intended to connect railways on...

Chesapeake Bay Bridge–Tunnel (CBBT, officially the Lucius J. Kellam Jr. Bridge–Tunnel) is a 17.6-mile (28.3 km) bridge–tunnel that crosses the mouth...

Island Tunnel System, also known as Garden Island tunnels, Garden Island Tunnel Complex and Potts Point Tunnels, is a former tunnel warfare system in...

Tunnels and bridges are an important part of the Faroese transportation network. This list shows the Faroese tunnels, listed by age: This list shows the...

Hugh L. Carey Tunnel, commonly referred to as the Brooklyn–Battery Tunnel, Battery Tunnel or Battery Park Tunnel, is a tolled tunnel in New York City...

tunnel in the port city of Chittagong, Bangladesh under the Karnaphuli river. Underwater Road Tunnel Salamina island-Perama - planned road tunnel in Attica...

Long Island Sound link is a proposed bridge or tunnel that would link Long Island, New York, to Westchester County or Connecticut, across Long Island Sound...

Midtown Manhattan, while the east end of the tunnel is located in Long Island City in Queens. The tunnel carries Interstate 495 (I-495) for its entire...

million in 1959 ($140 million in 2017), began on the tunnel in March 1957, and it was opened to traffic on May 23, 1959 as the Deas Island Tunnel. Queen...

This list of longest tunnels ranks tunnels that are at least 13 km (8.1 mi) long. Only continuous tunnels are included. Pipelines, even those that are...

connect to the airport. The pedestrian tunnel has moving sidewalks, with elevators at both ends. On the island side, an escalator serves patrons. A consortium...

Noble. Work began in 1904.: 111  The four tunnels were built simultaneously, digging east from Penn Station, west from Long Island City, and east and...

The Seikan Tunnel (Japanese: 青函トンネル, Seikan Tonneru or 青函隧道, Seikan Zuidō) is a 53.85 km (33.46 mi) dual-gauge railway tunnel in Japan, with a 23.3 km...

wildlife to cross human-made barriers safely. Tunnels can be connected together in tunnel networks. A tunnel is relatively long and narrow; the length is...

most populous metropolitan area in the world. Honshu is connected to the islands of Hokkaidō, Kyūshū and Shikoku by tunnels and bridges. Three bridge systems...

roundabout in the middle of the network. It is the largest ever infrastructure project in the Faroe Islands. Altogether, the three-branch sub-sea tunnel measures...

Channel Tunnel (French: Tunnel sous la Manche), sometimes referred to informally as the Chunnel, is a 50.46-kilometre (31.35 mi) undersea railway tunnel, opened...

of some tunnels in the United States of America. More tunnels may be found in each state than are included on this list. 5th Avenue North Tunnel, Birmingham...

or Fehmarn Belt tunnel is an under-construction immersed tunnel, which will connect the Danish island of Lolland with the German island of Fehmarn, crossing...

daylighted in 2008. Other rail tunnels Purewa Tunnel, an 800m tunnel on the Eastern Line in Auckland Poro-O-Tarao Tunnel an 1,272m tunnel on the North Island Main...

The Greenwich Foot Tunnel crosses beneath the River Thames in East London, linking Greenwich (Royal Borough of Greenwich) on the south bank with Millwall...

island, created during the construction of the Steinway Tunnel directly underneath, is the smallest island in Manhattan. The tiny artificial island is...

Cobble Hill Tunnel (also known as the Atlantic Avenue Tunnel) is an abandoned Long Island Rail Road (LIRR) tunnel beneath Atlantic Avenue in Brooklyn, New...

River Tunnel starts on the south bank of the Yangtze at Wuhaogou, Pudong and ends in the south of Changxing Island. It is 8.9 kilometres (5.5 mi) in length...

East Side Railroad Tunnel is a former railroad tunnel that runs underneath the East Side of Providence, Rhode Island. The tunnel runs 5,080 feet (1,550 m)...

Cross-Harbour Tunnel (abbreviated CHT or XHT) is the first tunnel in Hong Kong built underwater. It consists of two steel road tunnels each with two lanes...

trestles, artificial islands, and tunnels under the main shipping channels for Hampton Roads harbor in the southeastern portion of Virginia in the United States...

The Bankhead Tunnel, formally the John H. Bankhead Tunnel, is a road tunnel in Mobile, Alabama that carries Government Street under the Mobile River from...

The idea of a tunnel connecting the Port of Miami to Watson Island was first conceived in the 1980s as a way to reduce traffic congestion in downtown Miami...

Japan–Korea Undersea Tunnel, or Korea–Japan Undersea Tunnel, is a proposed tunnel project to connect Japan with South Korea via an undersea tunnel crossing the...