The Rh么ne Alpes agency intervened for external control on this project.

This year鈥檚 goal is to:
馃幆Check the reinforcement and concreting until this summer 鈽锔忦煂
馃幆Asphalt control this fall 馃崄馃崅

We thank SFTRF – Soci茅t茅 Fran莽aise du Tunnel Routier du Fr茅jus for asking us!


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