Bardonecchia is an Italian town and comune located in the Metropolitan City of Turin, in the Piedmont region, in the western part of Susa Valley. It grew out of a small village with the works for the Fréjus Rail Tunnel, the first crossing the Alps. The town hosted the snowboarding events of the 2006 Winter Olympics. From Wikipedia
The closure, confirmed for September 1 to December 12, 2025, will focus on restoring two sections of the tunnel's vault, with alternative routes planned to minimize disruption.
