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 ...

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 ...

Norway is building the Rogfast tunnel, the longest and deepest underwater road tunnel in the world, stretching 26.7 kilometers and reaching depths of nearly 400 meters below sea level. This $2+ ...

Explore Norway's ambitious project, Rogfast, which aims to create the world's longest underwater road tunnel. This ...