Off the coast of Ningbo, in the East China Sea, the Yongzhou Railway’s Jintang undersea tunnel is being excavated to a maximum depth of approximately 78 meters. CRCC’s engineers are using China’s ...

Mota-Engil Latam Portugal has finalised a concession contract for the Public-Private Partnership (PPP) project to construct, ...

A MAJOR £7.4 billion underwater tunnel that will connect two continents has taken a step closer to creation. Experts have ...

China is building a massive undersea tunnel designed to carry bullet trains at full high-speed beneath one of the world’s busiest shipping channels. This video explores how engineers are pulling it ...

One of the 20th century's most remarkable underground tunnels was engineered to endure powerful earthquakes while linking two ...

Germany and Denmark are separated by a strait of just 20 km, but getting from one country to the other by land involves a 160 ...

What's the longest underwater tunnel you've ever driven through? The Holland Tunnel into Manhattan, or maybe the Battery Tunnel into Brooklyn? Well, Norway laughs at your pitiful American underwater ...

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. The ...

This incredible project took five years and cost an eyewatering £2.5 billion to build.

A project nearing completion in the Detroit area utilized a custom-built, diver-operated vehicle that can operate underwater and that replaced concrete liners for two raw water tunnels, eliminating ...