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 ...

Norway’s Rogfast tunnel, the world’s longest and deepest undersea road tunnel, will transform west coast travel, cut journey ...

The construction of the longest "green" tunnel on the HS2 line has taken a "major step forward" with the realignment of a ...

The construction of HS2’s longest green tunnel took a major step forward this week with the realignment of a key local road, freeing up space for the next phase of excavations. Set to stretch for ...

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

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.

OSLO, Norway (Reuters) -- Norway's King Harald opened the world's longest road tunnel Monday just hours after a tiny fire forced about 50 people to evacuate a bus in the heart of the 15.3-mile ...