The Rogfast tunnel will also become the deepest four-lane road tunnel and the world's deepest underwater junction when the ...

China is building the world’s longest underwater tunnel beneath the Bohai Sea--at 76 miles long it will pass through two deadly earthquake fault zones, will be longer than the current first and second ...

Norway's Rogfast tunnel will be the world's longest undersea road tunnel upon its planned completion in 2033. The project is ...

Tunnels are used to carry traffic through some of the most extreme terrain on the planet and they help ease journeys with reduced travel time. While most tunnels offer a short underground burst of ...

India’s biggest 13.34-metre Single Shield Tunnel Boring Machine has been safely lowered at the Thane portal, marking a historic milestone for the Thane–Borivali Twin Tunnel. This machine will carve ...

Norway is quietly attempting one of the most ambitious road projects on the planet, driving a multi-lane highway deep under ...