Bridges and tunnels

Bridges and tunnels

Artelia’s know-how covers engineering services for all types of bridges, tunnels, viaducts, etc. With its experience in urban civil engineering, Artelia is able to work on buried structures, underpasses, retaining structures or complex structures. Artelia is an expert in building steel, mixed, reinforced or prestressed concrete and timber structures and has a long list of references in these fields.

France

Crossing the Alps over a distance of 57.5 km between Saint-Jean-de-Maurienne in France and Susa in Italy, the twinbored base tunnel will be the longest rail tunnel ever built.

France | Lyon

Métropole du Grand Lyon (Greater Lyon Metropolitan Area Authority) has appointed the LEONORD consortium formed by Fayat and Sanef for the partnership contract concerning the 10 km-long north Lyon ring road (BPNL).

France | Saint-Denis de La Réunion
  • Design services and construction supervision for a new bridge and access structures crossing the Rivière des Galets in the communes of Saint-Paul and Le Port.

  • Deconstruction of the existing triangulated steel and prestressed concrete structures
     

France | Lyon

Vernaison Bridge, which straddles the River Rhône south of Lyon, is an example of a French heritage structure, which after decades of operations, is in need of closer monitoring.