Temperature

2.6°
French tunnel entrance apron
4.1°
Italian tunnel entrance apron

Mont Blanc Tunnel traffic

07/05/2021 06:52 Traffic will be totally stopped from 10/05/2021 19:30 to 11/05/2021 06:00 due to extraordinary maintenance works
08/05/2021 00:25 The tunnel is closed for transit train B
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Next total closures to traffic

APRIL 2021 – Week 14 - Maintenance works: CLOSURES TO TRAFFIC

Due to maintenance works, traffic will be totally stopped on the following nights:
- on Tuesday 6th April 2021 from 10.00 p.m. to 6 a.m. (for a duration of 8 hours);
- on Wednesday 7th April 2021 from 10.00 p.m. to 6 a.m. (for a duration of 8 hours);
- on Thursday 8th April 2021 from 10.00 p.m. to 6 a.m. (for a duration of 8 hours).
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