Jacking of bridge decks in the Grenoble conurbation

About Bat info source: VINCI Construction France via YouTube

Drawing on its thirty years of experience in this area, the Repairs department of Cofex-GTM Travaux Spéciaux, a subsidiary of VINCI Construction France, carried out the jacking of the deck of the RN481 in the Grenoble conurbation, from underneath the structure . No less than 660 t of slabs were lifted by 60 cm. Discover in pictures the steps of this operation of a great technicality and carried out in a very short time.