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

The tunnel will consist of two parallel tubes, each carrying two lanes of traffic. At its deepest point, the road will lie ...

Norway is constructing Rogfast, the world’s longest and deepest undersea road tunnel, transforming coastal travel by cutting ...

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

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 ...

The Rogfast tunnel will also become the deepest four-lane road tunnel and the world's deepest underwater junction when the £472million project opens in 2033 ...

HS2's longest green tunnel is a step closer to completion following the realignment of a key road, allowing for the next phase of excavation.

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 ...