I have show a video on social media for the part from the fuel station until "Drève de la Meute" and i myself used recently a small portion : https://www.mapillary.com/app/?pKey=431915143169280 

https://www.openstreetmap.org/changeset/154595535

For the part going to the new tunnel i have no confirmation/information keep it as construction for the moment. 

@anonymous if you have more information please open a new note and if possible with some pictures. 

Closing for now (tunnel should be annonced in the press/ social media) 