Mapas topográficos Provence-Alpes-Côte d'Azur

Before 1976, the tunnel was the only point of passage at the top, at an altitude of 2556 m. The tunnel was closed for restoration until 2002, and a new road was constructed over the summit. The re-opened tunnel is a single lane controlled by traffic lights, which are among the highest such installations in…

Altitud media: 2.491 m

Altitud media: 250 m

Altitud media: 43 m

Altitud media: 1.619 m

Altitud media: 563 m

Altitud media: 367 m