Across the world, road tunnels have quietly stretched longer, dived deeper, and grown more ambitious, reshaping how people ...

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 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 ...

It'll only be a matter of time before Norway is home to the world's deepest and longest undersea road tunnel. The tunnel is billed as "Rogfast," which is short for "Rogaland fastforbindelse" — named ...

Norway’s geography presents persistent transportation challenges. The country’s complex network of fjords, islands and mountainous terrain forces travelers to rely heavily on ferry systems and ...