The bridge was constructed using 1,012 tons of steel.
Its design allows for a 7-meter-wide path that separates cyclists and pedestrians.
The structure is designed to withstand the vibration of heavy pedestrian traffic and wind forces via an integrated damper system.
The bridge's geometry is based on a complex mathematical curve to minimize material usage while maintaining structural integrity.
It is a central component of the cross-border 'Three Countries' park project initiated by the three neighboring nations.
The total bridge weight is approximately 850 tons for the steel arch alone.
The Three Countries Bridge (Dreiländerbrücke) is the world's longest single-span arch bridge dedicated exclusively to pedestrians and cyclists. Spanning the Rhine, it connects Huningue in France with Weil am Rhein in Germany. Architect Dietmar Feichtinger designed the bridge, which features a curved, asymmetrical steel structure. The span length reaches 248 meters, with a total length of 345 meters. It serves as a symbolic and functional link between France, Germany, and Switzerland, as the Swiss border lies just a short distance south. The bridge was awarded the Deutscher Brückenbaupreis in 2008 for its innovative design. It incorporates a shallow arch design to ensure it does not obstruct the clearance height required for shipping on the Rhine. Pedestrians can walk from the French commune of Huningue to the German side in under five minutes.
From the Huningue riverbank looking across the arch toward the German side.
Bring a valid passport or national ID card, as you are crossing an international border, even if physical checkpoints are not always present.
Combine your visit with the nearby Parc des Eaux Vives in Huningue or the Laguna Badeland in Weil am Rhein.
Cyclists should maintain caution as the bridge is a high-traffic artery for commuters between the two countries.
Do not leave bicycles unattended on the bridge; use designated parking areas in the respective towns on either side.