The underwater road tunnel, known as the Rogfast, is set to be the world's longest and deepest. It will cost the Norwegian ...

The Rogfast tunnel is set to open in 2033, and will connect the municipalities of Randaberg and Bokn in Rogaland county. It ...

Opened in 1988, the tunnel overcame major engineering challenges and has boosted tourism and trade between Japan's islands.

The mammoth Rogfast tunnel is scheduled to open in 2033 and will become the world's longest and deepest road tunnel - costing ...

A new multi-billion pound tunnel which will connect Denmark to Germany is set to open in 2029 and become the largest ...

Norway's Lærdal tunnel is currently the longest underwater road in the world. It spans 15 miles and connects the municipalities of Lærdal and Aurland in Vestland county, crucially providing a ...

Officials plan to take a year assessing the pros and cons of constructing a crossing beneath the Knick Arm to link Mat-Su ...

The £15.6trn Transatlantic Tunnel that would cut journeys to the US to just 54 minutes and stretch 3,400 miles.

The staggering piece of engineering would stretch 3,400 miles under the Atlantic Ocean.A concept to construct a transatlantic ...

The ambitious concept of a Transatlantic Tunnel connecting New York and London has resurfaced, promising travel between the ...