We are thrilled to share the final video from the Tangenvika project, showcasing the remarkable progress and achievements throughout the entire project.
The Tangenvika project was a major challenge for Keller Geoteknikk and is of great significance for Norway's railway infrastructure. It involved building the foundation for Norway’s future longest railway bridge over Mjøsa lake. Work on the project began with supplementary ground investigations in summer 2022, ensuring that every aspect of the complex site was understood before construction.
The foundation consists of drilled and driven piles, with a total of 7,000 tonnes of steel used. Despite challenging ground conditions—including sensitive soils—and demanding engineering requirements, the Keller team combined local knowledge with international expertise to deliver innovative and lasting solutions. By mid-December 2025, the casting was successfully completed, marking a major milestone for the project.
This achievement reflects Keller’s strengths: global expertise, advanced technology, and seamless teamwork. The installed piles now provide long-standing support for the bridge, demonstrating what can be accomplished when experience, innovation, and collaboration come together to build solid ground for the future.
The project was delivered with a strong focus on safety, without any Lost Time Injuries (LTI) or major injuries throughout the execution—a result of the dedication and commitment of everyone involved.
Watch the video below to experience the highlights of this world-record project, capturing the journey from start to finish.
