Puntos de Interés
Infrastructure
Serós Canal Weir
The Serós Canal Weir is one of the most important hydraulic structures associated with the use of the waters of the River Segre in the province of Lleida. Its main function is to divert part of the river’s flow into the Serós Canal, a structure completed in 1914 that was designed to supply several hydroelectric power stations and played a key role in the electrification of Catalonia.
The structure combines large concrete pillars and metal sluice gates that allow the volume of water entering the canal to be regulated. The photographs show how the water pools in front of the weir before passing through the sluice gates, forming small waterfalls and currents that bring movement and sound to the landscape. This is also an area of great natural value, surrounded by dense riverside vegetation comprising poplars, willows and reedbeds, providing a refuge for many species of birds and other animals who inhabit our river ecosystems.
From this vantage point, one can see the close link between nature and engineering. The trees growing alongside the riverbed, the expanse of water and the vegetation contrast with the straight lines of the hydraulic infrastructure, creating a distinctive image of this urban and peri-urban stretch of the Segre. The presence of interpretative features and viewpoints provides a better understanding of how this structure works and its importance for the region’s economic development.
More than a century after it was built, the weir continues to form part of a hydraulic system that profoundly transformed the landscape of the Segrià. The weir made it possible to harness the river’s energy, promote irrigation and foster the economic growth of a vast region that has close ties to the waters of the Segre.