Perhaps, like me, you are intrigued by the sight of the Alte Niederräder Brücke. This iron railway bridge spans the Main River. It connects Frankfurt’s Gutleutviertel and Niederrad districts.
The Alte Niederräder Brücke is more than just a crossing. It is a vital link for several important railway lines. These include the Main Railway and the Ried Railway to Mannheim. Even the high-speed line to Cologne uses this bridge.
Built between 1880 and 1882, the Alte Niederräder Brücke opened first for freight. Passenger trains began using it in 1888. It was part of a plan by the Prussian State Railways. They needed access to the new Frankfurt Central Station. That station is known today as Frankfurt Hauptbahnhof.
Look closely. You will see it is a parallel steel truss bridge. Its total length is 249 meters. The bridge is 11 meters wide. Trains have a clearance height of 7.40 meters. This bridge is important for Frankfurt’s rail network. Its pair of tracks handle traffic from many directions. Five tracks converge from the north. Three tracks merge from the south. This makes it a bottleneck for the Hauptbahnhof.
The Alte Niederräder Brücke wasn’t always called that. Originally, it was simply Niederräder Brücke. But in the 1970s a second railway bridge was built next to it. That new bridge serves the S-Bahn to the airport and Mainz. That is when this bridge became known as the Alte Niederräder Brücke. Alte means old in German.
For the residents of Niederrad, this bridge was a game changer. Before its construction, crossing the Main was difficult. People had to take a ferry to Griesheim. Others had to make long detours to reach the next bridge.
Take a look at the west side of the Alte Niederräder Brücke. Notice the pedestrian walkway attached to it? This addition greatly improved local access.
Like many Frankfurt bridges, the Alte Niederräder Brücke has a turbulent history. In March 1945, German soldiers blew it up. The reconstruction began quickly after the war. By January 1946, the bridge was back in service.
In 1925, the pillars were reinforced. The structure was replaced with a steel truss. This work was done by MAN Werk Gustavsburg.
Fun fact: In 1978, erosion around the bridge was discovered. A special ship was used to fix the problem.
And there is more to come. A third Niederräder Brücke is planned by 2026. It will carry long-distance trains. This will relieve congestion on the existing line. Construction has already begun. The project should be finished by 2029.
The Alte Niederräder Brücke stands as a testament to Frankfurt’s past. It is a symbol of resilience and progress. As trains rumble overhead, remember its story. Remember the people it has served for generations.