Closures and traffic rectrictions in the Mont Blanc Tunnel.

Owing to maintenance works and safety drills, the following traffic restrictions can be expected until the end of November

Complete tunnel closures
• on Tuesday 23rd November, from 19.30 to 6.00:
• on Wednesday 24th November, from 19.30 p.m. to 6.00;
• on Monday 29th November, from 19.00 to 6.00
Drivers are advised to remember that inconveniences can also be expected one hour before a closure and one hour after the tunnel reopens owing to possible movements of escort vehicles.
Alternating one-way traffic [*] – from 22:30 on November 30, to 6:00 am on December 1.
[*] Traffic management at the tunnel gates
✅ Direction: France -> Italy
closes: 22:30 – opens: 23:00
closes: 23:30 – opens: 0:45
closes: 1:30 – opens: 2:45
closes: 3:30 – opens: 4:45
closes: 5:15 – opens: 6:00
✅ Direction: Italy -> France
closes: 22:30 – opens: 23:45
closes: 00:30 – opens: 1:45
closes: 2:30 – opens: 3:45
closes: 4:30 – opens: 5:30.