|Original name||Viaduc du Viaur|
|Sted||Aveyron, Occitania, France|
|Longest span||220 m|
Viaur Viaduct is a railway bridge in Aveyron in France.
The construction of the bridge started in 1895 and in 1902 the bridge was opened. The bridge is still in use today.
The bridge was designed by the French engineer Paul Bodin.
The bridge is 460 meters long and has a main span of 220 metres.