Two people were killed and five were injured in a massive and deadly pileup inside a southwest Wyoming highway tunnel Friday, ...

Each of the 89 tunnel sections is being prefabricated on land, which allows for greater precision and efficiency compared to building underwater. These massive concrete sections are equipped with ...

A staggering €1.9 billion megatunnel is set to change the face of travel in Norway, cutting an 11-hour journey down to just 30 minutes.

China has unveiled an underwater structure that doubles as a bridge, complete with man-made islands This colossal bridge-tunnel is designed to connect two major cities via a staggering 30.8 miles ...

The Fehmarn Belt Fixed Link is a significant project worth over $7 billion that will see the construction of an incredible underwater structure scheduled.

The longest underwater tunnel in the world is being build between Germany and Denmark and it will be made up of 89 segments which are being likened to Lego pieces ...

An impressive new tunnel project, costing £6.4billion is being constructed for both rail and road transport to connect ...

The Fehmarn Belt Fixed Link is a major €7 billion (£5.9billion) project that will see the construction of an incredible underwater ... the tunnel will reduce congestion on pre-existing road ...

Norway want to break its own record for the world's longest tunnel and has revealed its plans to erect a 16.5 mile-long underwater 'megatunnel' ...