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• IP0246 - Renovation of the Autreville viaduct in Meurthe-et-Moselle (FRANCE)
  Catherine MOTSCH , Benjamin COLLIN , Guillaume ARTIS , Rémi VELLUET
  Individual paper (pdf - 2.7MB)

  Autreville viaduct, built in 1971, supports the A31 motorway between Nancy and Metz, is 232m long and 32m wide. Its twin-beam metal structure with orthotropic slab crosses the Moselle and supports traffic of 65,000 vehicles per day, including 15% heavy goods vehicles. Since 2016, due to the appearance of numerous worrying cracks and premature fatigue of the structure, it has been placed under strengthened [...]