Millau Viaduct mid-1998. After undergoing wind tunnel tests, the shape of the road deck was altered, and detailed corrections were made to the design of the pylons. When the details were eventually finalised, the whole design was approved in late 1998. Once the Ministry of Public Works had taken the decision to offer the construction and operation of the viaduct as a grant of contract, an international call for tenders was issued in 1999. Five consortia tendered: Piers were built with Lafarge high performance cement. The pylons of the Millau Viaduct, which are the tallest elements (the tallest pylon – ) were
Millau to Amiliavum, then to Milhau en Rouergat (in the Millhau language), then to the French Millhau. By the ninth century the town has grown and is the seat of a viguerie, a mediaeval administrative court, and a centre for the production of lambskin gloves. At this time the town is surrounded by ramparts. The tenth and eleventh centuries saw the creation of the Viscount of Millau and subsequently passed to the Counts of Provence, the Counts of Barcelona and eventually, in 1112, to the father of the future King of Aragon, Béranger III following his marriage to the daughter of