This week saw the sinking of the first concrete section of the 18-km-long Fehmarnbelt tunnel linking Germany and Denmark, which claims to be the world’s longest immersed combined road and rail tunnel.

An £6bn underwater mega-tunnel linking Denmark and Germany has taken a major step forward after engineers successfully ...

The fixed link across the Fehmarn Belt represents an immersed tunnel that will connect the island of Lolland in Denmark with the island of Fehmarn in Germany. This impressive tunnel beneath the Baltic ...

The first element of the Fehmarnbelt immersed tunnel has been successfully installed on the seabed by the Femern Link ...

The Fehmarnbelt Tunnel is one of those infrastructure projects that sounds almost futuristic the first time you hear about it. When it opens later this decade, drivers and train passengers will be ...

Europe is sinking 73,000-ton blocks to build a massive underwater tunnel. Will this mega-project truly revolutionize green travel?

The first of 89 tunnel elements for the Fehmarn Belt Tunnel between Germany and Denmark is being transported to its immersion site off the coast of Rødbyhavn on the Danish island of Lolland. The move ...