Millau Viaduct on 13 May 2007: Millau Viaduct The Millau Viaduct (, ) is a cable-stayed bridge that spans the gorge valley of the Tarn near Millau in southern France. In a Franco-British partnership, it was designed by the English architect Lord Norman Foster and French structural engineer Michel Virlogeux. , it is the tallest bridge in the world, having a structural height of . The Millau Viaduct is part of the A75-A71 autoroute axis from Paris to Béziers and Montpellier. The cost of construction was approximately € 394 million. It was built over three years, formally inaugurated on 14 December 2004,
Millau Millau Millau (; ) is a commune in the Aveyron department in the French Occitanie region in southern France. It is from the Aveyron prefecture headquarters in Rodez. It is located at the confluence of the rivers Tarn and Dourbie. It is surrounded by the landscapes of Gorges du Tarn, Causse du Larzac and Causse Noir. It is part of the former province of Rouergue where they also communicate through a form of Occitan language: the Rouergat dialect. Its inhabitants are called Millavois and Millavoises. The territory of the municipality is part of the Regional Natural Park of Grands Causses.