Millau Viaduct slightest movement in the Viaduct, and measure its resistance to wear-and-tear over time. Anemometers, accelerometers, inclinometers, temperature sensors are all used for the instrumentation network. Twelve fibre optic extensometers were installed in the base of pylon P2. Being the tallest of all, it is therefore under the most intense stress. These sensors detect movements on the order of a micrometre. Other extensometers, electrical this time, are distributed on top of P2 and P7. This apparatus is capable of taking up to 100 readings per second. In high winds, they continuously monitor the reactions of the Viaduct to extreme conditions. Accelerometers
Christian Millau was originally slated to be one of the judges at the historic Judgment of Paris wine tasting event of 1976 but was replaced by his brother Claude Dubois-Millot. His friends announced his death on 7 August 2017 at the age of 88. Christian Millau Christian Dubois-Millot, pen name Christian Millau (30 December 1928 – 5 August 2017), was a French food critic and author. Born in Paris, he began his career as a journalist in the "interior policy" department of "Le Monde" newspaper. In 1965 he founded the Gault Millau restaurant guide "Le Nouveau Guide" with Henri Gault and André