Saale Valley crossing near Bad Kösen
With a length of 1,226 meters and a height of up to 65 meters, the Saaletal Crossing near Bad Kösen spans the Saale Valley. Upon completion, it will be one of Central Germany's largest valley bridges. Slender, articulated piers integrate the structure into the landscape characterised by shell limestone cliffs and vineyards.
The bridge crosses a sensitive nature reserve. In the central bridge section, spans of up to 130 meters had to be managed without using auxiliary supports in the valley.
KREBS+KIEFER was responsible for design planning, tendering and structural checking of the detailed design. The central section used balanced cantilever construction, while the northern and southern sections were built by incremental launching. Building-control acceptance inspections for all erection stages and on-site monitoring of the superstructure launching supported delivery.
Areas of Expertise
- Mobility
- Tunnels & Bridges
Companies
KREBS+KIEFER Ingenieure GmbH
Client
Saxony-Anhalt State Road Construction Authority (LSBB)
Duration
From 2019 to 2025
Location
Bad Kösen, Saaletal, Germany
Project Activities
- Design planning
- Tendering
- Structural checking of the detailed design
- Building-control acceptance inspections for all erection stages
- On-site monitoring of superstructure launching
Impact
- Resource-efficient construction without temporary supports in the sensitive Saale Valley nature reserve
- Prestressed-concrete and steel-composite superstructures joined to form a jointless hybrid structure
Awards
- German Engineering Award for Roads and Transport 2025, ‘Baukultur’ category, second prize
Contributing to the UN Sustainable Development Goals
We are committed to making a positive impact and supporting the UN Sustainable Development Goals (SDGs). This project contributes to the following SDGs:
Project Images
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