Barrage de Kruth-Wildenstein | Rehabilitation of the asphalt facing

On the basis of an assessment study as well as preliminary designs developed in 2016, the implementation planning was developed in cooperation with a French engineering cooperation. For the elements of asphalt and building operations, CMC was the leading entity. During summer 2020, the works will be executed including milling of the existing facing as well as mounting 4 new layers of asphalt. Thus, a controlled asphalt facing will be put in place including connections to the existing gallery as well as the joints necessary.

The works will be accompanied by CMC as a technical consultants to the local site surveillance.


Key data

2019 – 2020

Rendered services

  • Preliminary and schematic design
  • Implementation design (in cooperation with a French engineering office)
  • Technical consultant to the local site surveillance


Département du Haut-Rhin

Service Rivières et Barrages

Colmar, Frankreich