Réhabilitation du pont de Vaucresson

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The Vaucresson Bridge, built from 1937, allows the RD182 to pass over the A13 motorway (interchange no. 5). The deck has a specific design (notably cantilever supports) and significant deterioration (concrete degradation, advanced corrosion of metal reinforcements, etc.) that it is now impossible to effectively treat. It is therefore necessary to plan its rehabilitation as soon as possible to avoid any accident and an emergency closure over a significant period. The selected operation consists of carrying out the design studies and the works through a design-build contract with prior competitive dialogue given the complexity of the work to be carried out and the existing uncertainties (technical choices, cost, schedule, optimization of the period without traffic, motorway closures, etc.) The Vaucresson Bridge, built from 1937, allows the RD182 to pass over the A13 motorway (interchange no. 5). The deck has a specific design (notably cantilever supports) and significant deterioration (concrete degradation, advanced corrosion of metal reinforcements, etc.) that it is now impossible to effectively treat. It is therefore necessary to plan its rehabilitation as soon as possible to…

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