The bridge's weight limit for love locks is periodically assessed to prevent structural fatigue from the estimated two tons of steel attached to the wire mesh.
The structure features four massive equestrian statues representing Prussian and German monarchs, including Kaiser Wilhelm I and Wilhelm II.
Unlike many other city bridges, the Hohenzollern Bridge is exclusively for railway use, meaning no cars are permitted to cross.
The bridge was named after the House of Hohenzollern, the dynasty that produced the kings of Prussia and German emperors.
During the Allied bombing of Cologne in World War II, the bridge was destroyed by German pioneers to block the advance of American tanks.
The Hohenzollern Bridge is a triple-arch steel railway bridge spanning the Rhine River in Cologne, connecting the central station to the Deutz district. It serves as one of the busiest railway bridges in Europe, carrying over 1,200 trains daily. The pedestrian and cyclist pathways flanking the tracks are famous for the thousands of 'love locks' attached to the railings by couples. Originally constructed between 1907 and 1911, the bridge was rebuilt after being destroyed by German troops in 1945 to prevent Allied advancement. It features decorative equestrian statues of Prussian kings and German emperors at its entrance points. The bridge acts as a primary thoroughfare for commuters and provides a direct visual link to the Cologne Cathedral. As of mid-2026, the structure remains fully operational for both rail traffic and foot traffic.
The mid-point of the bridge looking toward the Cologne Cathedral and the Old Town skyline.
Walk the bridge from the Deutz side toward the city center for the most dramatic reveal of the Cologne Cathedral.
Avoid grabbing the metal mesh with bare hands, as the locks can be jagged and pose a risk of minor injury.
Use the pedestrian paths on both sides of the bridge; the view of the skyline differs significantly depending on your direction.
Do not attempt to throw keys into the river, as this contributes to pollution; many visitors now keep their keys or dispose of them in designated containers.
Be mindful of cyclists sharing the narrow pedestrian paths; do not block traffic while attaching locks or taking photos.