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The Fehmarnbelt tunnel

Construction of the Fehmarnbelt tunnel is taking place on land and at sea. This is where you will find the latest news from the construction sites in Denmark, Germany and in the Fehmarnbelt.

Why we're building the Fehmarnbelt tunnel

Denmark’s largest infrastructure project

The Fehmarnbelt tunnel will remove a bottleneck, reduce travel time and strengthen links between Scandinavia and Central Europe.

Time-saving

When the Fehmarnbelt tunnel is completed, the journey between Rødbyhavn and Puttgarden will take 7 minutes by train and 10 minutes by car.

A green shortcut to Europe

The Fehmarnbelt Fixed Link is part of a greener traffic corridor in Europe and will boost the transport of freight by electric trains.

News

October 27 2026

Status: Cyberattack on the main contractor for the Fehmarnbelt project

FLC has informed us that data was stolen in connection with the cyberattack, including personal data.

October 16 2026

Contractor on the Fehmarnbelt project resumes work after cyberattack

October 5 2026

Sund & Bælt and Odense Port enter exclusive agreement on future partnership for Fehmarnbelt project facilities

September 28 2026

The Fehmarnbelt Tunnel is approaching its first kilometre

Read more news here

Livestream

You can follow the construction of the Fehmarnbelt tunnel via our cameras, which cover the entire construction site in Rødbyhavn and Puttgarden.

Time schedule for the construction

Construction of the Fehmarnbelt Fixed Link will take eight and a half years. Here is an overview of the various phases of construction.

A trip through the world’s longest immersed tunnel

Take a trip through the Fehmarnbelt tunnel as it will appear when construction is completed in 2029.