List of tunnels in the United States - Wikipedia
The following is a list of some tunnels in the United States of America. More tunnels may be found in each state than are included on this list.
List of longest road tunnels - Wikipedia
This page presents a list of the longest road tunnels of the world. This page lists all road tunnels longer than 5 km (3 mi).
Tunnel - Wikipedia
A tunnel is an underground or undersea passageway. It is dug through surrounding soil, earth or rock, or laid under water, and is usually completely enclosed except for the two portals …
Top 11 Longest Tunnels in the US [Update 2024] - USA by …
Jan 7, 2023 · Eisenhower Tunnel. Officially named as the Eisenhower-Johnson Memorial Tunnel, this is one of the longest tunnels in the US, and is commonly known as the Eisenhower …
Longest Tunnels in the World (Top 21 Rail and Road Tunnels)
Jul 2, 2022 · The longest tunnels in this post have been split into two categories: those built for roads, and those that form parts of railways. While the world’s longest car/railway tunnels are …
Tunnels - Structures - Bridges & Structures - Federal Highway ...
Oct 25, 2023 · Tunnels. Due to their higher capital costs and additional levels of maintenance, significantly fewer road tunnels have been built within the U.S. when compared with other …
5 of the world’s longest road tunnels under construction
Nov 17, 2023 · Here are the five longest road tunnels currently under construction around the world: China Railway 18th Bureau is building the Daliangshan No.1 Tunnel as part of the …
The Big Walker and East River Mountain Tunnels | FHWA
Jun 30, 2023 · Motorists on Interstate 77, a major north/south highway, pass easily and quickly through the Big Walker Mountain Tunnel near Wytheville, Virginia, and East River Mountain …
Anton Anderson Memorial Tunnel - City of Whittier
You’ll go through Anton Anderson Memorial Tunnel—the longest (2.5 miles) highway tunnel in North America, and the first designed for -40 Fahrenheit temperatures and 150 mph winds! …
Tunneling Toward the Future | FHWA - Federal Highway …
The United States is home to more than 300 highway tunnels. A significant number of these were constructed during the development of the interstate highway system in the 1950s and 1960s.