Sixth Longest Tunnel in the USA – Eisenhower Tunnel

About Longest Tunnels in the USA

The Delaware Aqueduct, the longest tunnel in the United States, was built to carry water to the city of New York, not automobiles. The 85-mile tunnel has sections that are 2,500 feet below the surface and have a maximum diameter of 19.5 feet. The Delaware Aqueduct begins immediately around the Delaware River and draws water from other streams in the Catskill Mountains in addition to its adjacent source. In addition to being used for automobile and train transit, tunnels are occasionally constructed to guarantee that major cities have a sufficient supply of water. The largest city in the country, New York City, requires a consistent supply of water due to its high population density....

List of Top 10 Longest Tunnels in the USA

The list of the top 10 longest tunnels in the USA is as follows:...

Longest Tunnel in the USA – Delaware Aqueduct

The Delaware Aqueduct is a part of the New York City water supply system. It was constructed between 1939 and 1945 and carries about half of New York City’s water supply....

Second Longest Tunnel in the USA – Cascade Tunnel

The Cascade Tunnel refers to two railroad tunnels, both constructed by the Great Northern Railway. The original tunnel and its replacement are located in the northwest United States in the Cascade Range of Washington....

Third Longest Tunnel in the USA – Hampton Roads Bridge Tunnel

The Hampton Roads Bridge Tunnel, a 3.5-mile-long (5.6 km) tunnel, is one of the longest tunnels in the USA. It was started in 1957 and is part of the 3.5-mile Hampton Roads crossing....

Fourth Longest Tunnel in the USA – Anton Anderson Tunnel

The Anton Anderson Tunnel was built in 1943. It is a railroad tunnel built beneath Maynard Mountain that connects inland Bear Valley with the small port city of Whittier....

Fifth Longest Tunnel in the USA – Battery Tunnel

The Brooklyn–Battery Tunnel, officially the Hugh L. Carey Tunnel, is also commonly known as the Battery Tunnel or Battery Park Tunnel. It is a tolled tunnel in New York City that connects Red Hook in Brooklyn with the Battery in Manhattan....

Sixth Longest Tunnel in the USA – Eisenhower Tunnel

The Eisenhower Tunnel is officially known as the Eisenhower–Edwin C. Johnson Memorial Tunnel. It is a four-lane vehicular tunnel located in the western United States....

Seventh Longest Tunnel in the USA – Holland Tunnel

The Holland Tunnel, a vehicular tunnel, is located under the Hudson River connecting Hudson Square and Lower Manhattan in New York City in the east to Jersey City, New Jersey in the west....

Eighth Longest Tunnel in the USA – Ted Williams Tunnel

The Ted Williams Tunnel is a highway tunnel located in the city of Boston, Massachusetts. With a length of 1.6 miles, it is one of the longest tunnels in the United States....

Ninth Longest Tunnel in the USA – Lincoln Tunnel

The Lincoln Tunnel is a tunnel situated under the Hudson River, connecting Weehawken, New Jersey, to the west with Midtown Manhattan in New York City to the east. With an approximately 1.5-mile-long (2.4 km), it is the third-longest traffic tunnel in that area....

Tenth Longest Tunnel in the USA – Fort McHenry Tunnel

The Fort McHenry Tunnel is a bi-directional tunnel. With a length of 1.5 miles, it is the second-longest tunnel in the Baltimore area....

Conclusion – Top 10 Longest Tunnels in the USA

Tunnels are one of the most amazing achievements of engineering. They handle traffic effectively and are sometimes laid through mountains and even water to satisfy the demands of highways and roads. The United States is home to several historic road tunnels and underwater vehicular tunnels. These tunnels are incredibly long, stretching from 2.6 miles to 1.5 miles in length. The majority of these tunnels run on multiple routes and have around 4 to 8 lanes. These incredible tunnels have made high-speed travel possible through cities without the use of aircraft....

FAQs on Top 10 Longest Tunnels in the USA

Which is the most famous tunnel in the United States?...