The Maxau Rhine Bridges connect the Baden-Württemberg city of Karlsruhe and the Rhineland-Palatinate town of Wörth in Germany. They cross the Rhine in the suburb of Maxau in the Karlsruhe district of Knielingen and the Wörth suburb of Maximiliansau. The Hofgut Maxau, established by Maximilian von Baden (1796–1882), younger son of Charles Frederick, Grand Duke of Baden, that Maxau is named after is located on the east bank of the Rhine near the bridge. Today there are two parallel bridge structures for road and rail traffic.

The Winden–Karlsruhe railway is a mainline railway in the German states of Baden-Württemberg and Rhineland-Palatinate, which in its present form has existed since 1938 and is electrified between Wörth and Karlsruhe. The current Winden–Wörth section was opened in 1864. A year later, the gap between the Rhine and the Maxau Railway (Maxaubahn), which had been opened in 1862, was closed. The route of the latter was changed during the relocation of the Karlsruhe Hauptbahnhof. New sections of the line were also built between Wörth and Mühlburg mainly in connection with the commissioning of a fixed bridge over the Rhine.