Officially known as the Fehmarnbelt Fixed Link, the 11-mile-long tunnel linking Germany and Denmark will sit in a trench at the bottom of the Baltic Sea at a depth of up to 130 feet. It’s a key ...

The Fehmarnbelt Fixed Link will cut down travel time to 7 minutes ... it will be constructed by immersing pre-built sections rather than using the boring machine method used with the Channel ...

The tunnel, whose official name is Fehmarnbelt Fixed Link, will also be the longest ... the actual trench that will host the tunnel. Each section will be 217 meters long (roughly half the length ...