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INGPHI, in collaboration with Emch&Berger Strasbourg, was chosen by Sanef (Société des autoroutes du Nord et de l’Est de la France), a private highway owner, to carry out all phases – from pre-design to construction – of a rehabilitation project on highway A1 between Strasbourg and Metz, in France.

Four underpasses and two overpasses will be rehabilitated by replacing the curbs, retrofitting the waterproofing layer and the roadway surface, replacing the bridge bearings and joints and concreting the half-joints. During these works, traffic will be maintained on the highway.

Works will start during summer 2019.


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