The Weser Bridge in Eisbergen, officially known as the Landrat-Petersen Bridge, is a historic cantilever bridge connecting the East Westphalian town of Eisbergen with the Rinteln district of Möllenbeck in Lower Saxony. Built between 1919 and 1920, it replaced a previously used cable ferry and was named after Minden District Administrator Erich Petersen, who played a key role in its construction.
The bridge consists of a 148-meter-long steel truss structure with two concrete piers and an inlaid concrete roadway. In 1968, it was renovated and widened to incorporate footpaths on both sides. During World War II, the bridge was blown up in 1945 but was rebuilt in 1946. Today, it is a listed building and an important technical monument in the region.
For cyclists, the bridge is a popular crossing over the Weser and part of regional cycling routes. Nearby is the wooden sculpture "The Milkmaid," commemorating the women who once crossed the Weser River daily to milk cattle.
Due to structural damage, particularly cracks in the concrete piers, the bridge has been closed to vehicles over 3.5 tons several times since 2019. A comprehensive renovation is planned, with costs estimated at approximately twelve million euros. A separate cycle path originally planned was scrapped due to cost reasons.
Despite the structural limitations, the Eisbergen Weser Bridge remains a fascinating destination for cyclists interested in the history of technology and regional culture. A stop is worthwhile not only for the impressive structure but also for the picturesque surroundings along the Weser.