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 common at each end, …

Downtown Tunnels Downtown's "underground" is a system of tunnels 20 feet below Houston's Downtown streets and more than six miles long. Starting in the 1930s as a tunnel between two movie …

The meaning of TUNNEL is a covered passageway; specifically : a horizontal passageway through or under an obstruction. How to use tunnel in a sentence.

Tunnels have many uses: for mining ores, for transportation —including road vehicles, trains, subways, and canals—and for conducting water and sewage.

3 days ago · Explore the world’s 10 longest tunnels, record-breaking engineering marvels that push the limits of design, scale, and human ambition.

Building nine miles of new passenger rail track between New York and New Jersey, including nearly five miles of tunnel boring to construct a new, two-tube tunnel under the Hudson River.

TUNNEL definition: 1. a long passage under or through the ground, especially one made by people: 2. the long passage…. Learn more.

In 2023, we carried more traffic than any bridge and tunnel authority in the nation—more than 336 million vehicles. Surplus revenues from our tolls help support MTA public transit services.

In this article, we'll explore what makes tunnels such an attractive solution for railways, roadways, public utilities and telecommunications. We'll look at the defining characteristics of tunnels and examine …

6 days ago · The world’s longest and deepest undersea road tunnel is being built in Norway, intended to cut travel time between major cities and become part of a ferry-free highway along its western coast.