The Rogaland fixed link, or simply Rogfast, will be about 26.7km long and 390m at the deepest point under the sea when ...

Norway’s Rogfast will extend 26.7 kilometres long and 390 metres at its deepest point under the sea once it’s completed in ...

The country now has a unique idea to solve the problem — tunnels that float underwater. Follow Tech Insider: On Facebook Latest videos Norway is famous for its beautiful fjords — but having ...

Researchers in Sweden have discovered why concrete in underwater road tunnels can break down much faster than expected—and ...

“An underwater tunnel between Europe and Africa would be ... is currently found in western Norway. It stretches for 15.2 miles and takes about 20 minutes to pass through. However, it would ...

Sprayed concrete has been used in road tunnels on a larger scale since the 1990s, and since then, researchers have been able to see this fouling of biofilm. Despite this, there are currently very few ...