World’s longest undersea tunnel cost £5 billion and was built through volcanic rock
One of the 20th century’s most remarkable underground tunnels was engineered to endure powerful earthquakes while linking two beautiful islands. Daily Express :: Travel Feed
European country excavates new tunnel beneath the Alps as part of £11.3billion project
The impressive tunnels aim to reduce road traffic and the country’s environmental impact. Daily Express :: Travel Feed
UK’s longest tunnel will span across 2 counties underground in £7.4billion project
The tunnel will run under a National Park and is expected to open in 2030. Daily Express :: Travel Feed
World’s longest tunnel for drivers ‘surpasses expectations’ with surprising feature
Beneath a rugged mountain landscape lies the world’s longest road tunnel that transforms a mundane drive into a mesmerising journey Daily Express :: Travel Feed
Longest underwater tunnel connecting 2 European islands to open after £6.4billion project
The tunnel will have continuous hard shoulders and emergency exits along its entire length. Daily Express :: Travel Feed
World’s only underwater roundabout is inside an 11km tunnel
It’s one of a kind, and is located under the sea between the UK and Iceland. Daily Express :: Travel Feed
The world’s longest tunnel connecting 2 European cities to open after £7billion project
The incredible tunnel is scheduled to open in 2032. Daily Express :: Travel Feed
The world’s deepest tunnel costing £1.7bn where cars will drive for 16 miles beneath sea
The Rogfast Project is due to open in 2033 and is predicted to help cut a 21-hour journey in half Daily Express :: World Feed