11 – 14 August: Night-time traffic interruptions in the Fréjus Tunnel

The Fréjus Tunnel operator has announced planned short-term closures of the facility from 11 to 14 August 2025.

Since the opening of the tunnel’s second tube, most maintenance and servicing work has been carried out without the need for alternating traffic. However, due to the installation and removal of signage equipment as part of scheduled works, short traffic interruptions will be necessary.

Closure schedule (each lasting 45 minutes):

⭕ 11 August (Monday): 22:30–23:15
⭕ 12 August (Tuesday): 4:30–5:15 and 22:30–23:15
⭕ 13 August (Wednesday): 4:30–5:15 and 22:30–23:15
⭕ 14 August (Thursday): 4:30–5:15