The La Caille Viaduct (Haute-Savoie) — The largest un-reinforced concrete arch in the world — Publisher BRAND - Photo Neydens

Description

Black and white view of the monumental arch viaduct crossing a mountainous canyon, with steep cliffs and dense vegetation in the background. On the verso, printed text indicating the span (140 m) and depth of the ravine (146 m), as well as the company: Compagnie Lyonnaise de Travaux d'Art. The publisher is BRAND - Photo Neydens, Haute-Savoie.