The Storebælt link and the Øresund link, and soon also the Fehmarn Belt Tunnel. As Danes, we are blessed with long, beautiful coastlines and parts of the country separated by water. With our links we get closer to each other.
Increased value for society
We build infrastructure, create growth and promote sustainable societal development at no cost to the tax payer.
News
July 6 2026
Sund & Bælt Replaces Railway Switches on the Railway Across Storebælt
To ensure reliable and safe rail traffic across Storebælt, Sund & Bælt will upgrade the railway be-tween Korsør and Nyborg in July. The work includes replacing eight railway switches and means that train services across Storebælt will be replaced by rail replacement buses while the work is underway.
"Our ambition is to build infrastructure that connects Denmark and promotes sustainable mobility for the benefit of people, business and security of supply."
Mikkel Hemmingsen, CEO at Sund & Bælt
Projects
Preliminary study of a fixed link across the Kattegat
If the Kattegat link becomes a reality, it will be the largest and most expensive construction project in Danish history.
Read more about KattegatØstlig Ringvej
In a new project, the so-called Havnetunnel - also called Østlig Ringvej - is planned and built in Copenhagen, as part of the project: the artificial island Lynetteholmen.
Read moreExpansion of Copenhagen Airport Station
In the coming years, we will expand the train station at Copenhagen Airport, so that there will be room for more passenger and freight trains on the railway.
Read more abour Expansion of Copenhagen airport
Sustainability
Our purpose is to contribute to creating growth and cohesion in Denmark by running a responsible company that balances consideration for the economy, people and the environment.
Tolling contributes to green transformation of infrastructure
More than 20 years of experience and competencies in user-paid infrastructure enable us to develope the digital traffic and payment solutions of the future for sustainable infrastructure.