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Jacking of bridge decks in the Grenoble conurbation

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Par 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.