| Úvaly Railway Bridge | |
| Native Name: | Viadukt Devět kanálů |
| Native Language: | cs |
| Type: | railway bridge |
| Coordinates: | 50.0715°N 14.7287°W |
| Location: | Úvaly |
| Area: | Central Bohemian Region, Czech Republic |
| Built: | 1844 |
| Architect: | Jan Perner |
The Úvaly Railway Bridge (cs|Úvalský železniční viadukt, also known as Devět kanálů) is a railway bridge in Úvaly in the Czech Republic. It is located on the Prague–Kolín railway line.
The structure is long, built in a slight arc over the valley of the Výmola river. The bridge was built in 1844 out of sandstone and granite blocks, reaching a height of . This section of the railway line between Pardubice and Prague was entrusted to chief engineer Jan Perner, who designed the bridge. A second concrete bride was built away from the structure in 1954–1955, due to an expansion of the line, the addition of a third track to that section of the railway.[1]
Since 2008, it has been a cultural monument of the Czech Republic.[1]