"If not drained, it will be submerged in 3 hours" - The backside of the world's oldest underwater road tunnel
The article discusses the construction plans for the Shimonoseki-Kitakyushu Road and details the current state of the Kanmon Tunnel, which requires constant pumping to prevent flooding.
Approval of South Island Tunnels and Increase in Retirement Age
The Faroese Parliament approved the construction of a 24-kilometer underwater tunnel to South Island and voted to gradually raise the retirement age to 69.
DREAMS COME TRUE! A tunnel will be built in the Baltic Sea that will forever change travel
A major underwater tunnel project in the Baltic Sea aims to connect Denmark and Germany, facilitating faster travel between Scandinavia and continental Europe by 2029.
India is constructing two tunnels under the river near the China border... strategically important
The Indian government is preparing to build a world-class underwater road-rail tunnel under the Brahmaputra River to connect Gohpur and Numaligarh in Assam, with an estimated cost of ₹18600 to 19000 crores.
The engineers' dream is coming true: a gigantic project is rising in the Baltic Sea that will change travel permanently
The Fehmarn Belt Fixed Link, an ambitious infrastructure project under construction in the Baltic Sea, aims to connect Denmark and Germany with an underwater tunnel by 2029.
11-mile underwater tunnel will be world's longest connecting 2 European countries
The Fehmarn Belt Fixed Link, an 11-mile underwater tunnel, is set to be the world's longest immersed tunnel and rail link by 2029, connecting Denmark and Germany.
World's only underwater roundabout is inside 6.9-mile tunnel close to the UK
The Eysturoy Tunnel in the Faroe Islands features the world's only underwater roundabout, enhancing travel efficiency in the region.
Longest underwater tunnel to connect 2 European countries after £6.4billion project
The Fehmarn Belt Fixed Link is a proposed immersed underwater tunnel that will connect Denmark and Germany, expected to shorten travel times significantly by its completion in 2029.
World's first and only underwater roundabout is inside tunnel between UK and Iceland
The world's first underwater roundabout is located in the Eysturoy Tunnel, connecting the UK and Iceland, and serves travelers to the Faroe Islands.