Roselend Dam
The 39th tallest dam in the world
The Roselend Dam is an arch-buttress dam located 5 km (3 mi) east of Beaufort in the Savoie department of the Rhône-Alpes region in south-eastern France. It is located just west and below the Cormet de Roselend mountain pass. The dam was designed by Coyne et Bellier and construction began in 1955. The reservoir began to fill in 1960, the power station was operational in 1961 and the dam complete in 1962. It was constructed for the primary purpose of hydroelectric power generation and supports the 546 MW La Bâthie Power Station.
Dam data from Wikidata (CC0) plus curated additions. Summary from Wikipedia (CC BY-SA).