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,
Richard de Millau the investiture quarrel between the papacy and the Emperor of the Holy Roman Empire between 1075 and 1122. Much of which revolved around the Provençal lands in the Kingdom of Burgundy, attached to the Holy Roman Empire. Born about 1052AD into an extremely powerful house at the time. His family were of viscounts of Millau, and their actions involved the continuity of power strategies between the various aristocratic families of France. He was the fourth child of Richard II (? - 1051), Vicount de Millau (1023) and his wife Gévaudan. His brother Bernat had been abbott of abbé de Saint-Victor