The Hohenzollern Bridge is a bridge crossing the river Rhine in the German city of Cologne (German: Köln). It crosses the Rhine at kilometre 688.5. Originally, the bridge was both a railway and road bridge. However, after its destruction in 1945 and subsequent reconstruction, the bridge has been only accessible to rail and pedestrian traffic. It is the most heavily-used railway bridge in Germany with more than 1,200 trains crossing daily, connecting the Köln Hauptbahnhof and Köln Messe/Deutz stations.

History

The bridge was constructed between 1907 and 1911 after the demolition of old bridge, the Cathedral Bridge (Dombrücke). The Cathedral Bridge was unable to handle the increasing rail traffic imposed by the inauguration of the Köln Hauptbahnhof. The new bridge was named after the House of Hohenzollern, the rulers of Prussia and German Emperors. (At the time, Cologne formed part of the Prussian Rhine Province.) The president of the Railway Directorate Cologne, Paul von Breitenbach, started planning the construction and handed over this work to his successor Rudolf Schmidt in 1906. The railway engineer Fritz Beermann headed the project; under his direction Friedrich Dirksen worked out the designs. The construction of the Hohenzollern Bridge took place from 1907 to 1911; Kaiser Wilhelm II inaugurated it on 22 May 1911. The bridge consisted of three adjacent bridge parts, each with three iron truss arches (passage openings) in the longitudinal direction to accommodate four railway tracks and a road. Although the location of the bridge and of the railway station were already controversial in previous structures, the Hohenzollern Bridge adopted the orientation of the previous bridge on the central axis of the cathedral. The Hohenzollern Bridge functioned as one of the most important bridges in Germany during World War II (1939-1945); even constant daily airstrikes did not badly damage it. On 6 March 1945, German military engineers blew up the bridge as Allied troops began their assault on Cologne. After Germany surrendered on 8 May 1945, the bridge was initially made operational on a makeshift basis, but soon reconstruction began in earnest. By 8 May 1948, pedestrians could again use the Hohenzollern Bridge. The southern road traffic decks were removed so that the bridge now only consisted of six individual bridge decks, built partly in their old form. The surviving portals and bridge towers were not repaired and were demolished in 1958. In 1959, reconstruction of the bridge was completed. During the 1980s, the bridge was renovated with two new tracks. A minimal portion of the old road ramp on the Deutz side was preserved, together with cobblestones and tram tracks. The rest was removed in connection with the construction of the Kölntriangle development and converted into a pedestrian and bike path. The Hohenzollern Bridge now regularly has over 1,200 trains passing through daily. The total length of the Hohenzollern Bridge is 409.19 m.

Trivia