The Mont Blanc Tunnel- Disruptions

The Mont Blanc Tunnel - check actual disruptions

UPDATE 13/08/24

The Mont Blanc Tunnel will be completely closed to traffic from early September to mid-December. During this time, two sections of the tunnel vault, each 300 metreslong, will be undergoing renovation.

The tunnel will be closed for 15 weeks:

- from Monday 2 September from 5:00 p.m.
- until Monday 16 December at 5:00 p.m.

During this period, it is recommended to use alternative routes.

objazd_mont_blanc_wrz_gru_2024.jpg
Source: tunnelmb.net

UPDATE 30/07/24

No closures or temporary disruptions to vehicle traffic are planned for the Mont Blanc Tunnel in August 2024.

Traffic in the tunnel should continue uninterrupted in both directions.

Source:
[TMB GEIE]

UPDATE 26/06/24

Due to road deck's renovation works in July 2024 Mont Blanc Tunnel will be completely closed to traffic according to the following schedule:

  • 1 to 2 July 2024 from 19:00-06:00 (11 hours).

In addition, during the night hours, alternating traffic will be used along the entire length of the tunnel to enable safety improvement works to be carried out on the following dates:

  • 2 to 3 July 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 3 to 4 July 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 4 to 5 July 2024 from 22:30-06:00 (7 hours 30 minutes).

The above schedule is subject to change.

Possible inconveniences in the hour preceeding the closure to traffic and in the hour following the reopening of the tunnel, due to the transit of any vehicles under escort.

Except for the above-mentioned times, traffic in the tunnel is continuous and in both directions.

Source:
[TMB GEIE]

UPDATE 31/05/24

Due to road deck's renovation works in June 2024 Mont Blanc Tunnel will be completely closed to traffic according to the following schedule:

  • 3 to 4 June 2024 from 19:30-06:00 (10 hours 30 minutes),
  • 4 to 5 June 2024 from 19:30-06:00 (10 hours 30 minutes),
  • 5 to 6 June 2024 from 19:30-06:00 (10 hours 30 minutes),
  • 6 to 7 June 2024 from 19:30-06:00 (10 hours 30 minutes),
  • 10 to 11 June 2024 from 19:30-06:00 (10 hours 30 minutes),
  • 11 to 12 June 2024 from 19:30-06:00 (10 hours 30 minutes),
  • 12 to 13 June 2024 from 19:30-06:00 (10 hours 30 minutes),
  • 13 to 14 June 2024 from 19:30-06:00 (10 hours 30 minutes),
  • 17 to 18 June 2024 from 19:30-06:00 (10 hours 30 minutes),
  • 18 to 19 June 2024 from 19:30-06:00 (10 hours 30 minutes),
  • 19 June 23:30 to 21 June 06:00 (30 hours 30 minutes),
  • 27 to 28 June 2024 from 23:30-06:00 (6 hours 30 minutes).

In addition, during the night hours, alternating traffic will be used along the entire length of the tunnel to enable safety improvement works to be carried out on the following dates:

  • 26 to 27 June 2024 from 22:30-06:00 (7 hours 30 minutes).

The above schedule is subject to change.

Possible inconveniences in the hour preceeding the closure to traffic and in the hour following the reopening of the tunnel, due to the transit of any vehicles under escort.

Except for the above-mentioned times, traffic in the tunnel is continuous and in both directions.

Source:
[TMB GEIE]

UPDATE 30/04/24

Due to renovation works and safty training Mont Blanc Tunnel is going to be closed on following days in May 2024:

  • 2 to 3 May from 19:00 to 07:30 (12 hours 30 minutes),
  • 6 to 7 May from 22:00 to 06:00 (8 hours),
  • 13 to 14 May from 19:00 to 07:30 (12 hours 30 minutes),
  • 14 to 15 May from 19:00 to 07:30 (12 hours 30 minutes),
  • 15 to 16 May from 19:00 to 07:30 (12 hours 30 minutes),
  • 21 to 22 May from 19:00 to 07:30 (12 hours 30 minutes),
  • 22 to 23 May from 19:00 to 07:30 (12 hours 30 minutes),
  • 23 to 24 May from 19:00 to 07:30 (12 hours 30 minutes),
  • 27 to 28 May from 19:00 to 07:30 (12 hours 30 minutes),
  • 28 to 29 May from 19:00 to 07:30 (12 hours 30 minutes),
  • 29 to 30 May from 19:00 to 07:30 (12 hours 30 minutes),
  • 30 to 31 May from 19:00 to 07:30 (12 hours 30 minutes).

The above schedule is subject to change and it also includes closures for realizing maintenance operations and for carrying out compulsory safety drills.

Possible inconveniences in the hour preceeding the closure to traffic and in the hour following the reopening of the tunnel, due to the transit of any vehicles under escort.

Except for the above-mentioned times, traffic in the tunnel is continuous and in both directions.

Source:
[TMB GEIE]

UPDATE 02/04/24

From April to June, the Mont Blanc Tunnel is going on with the road deck’s renovation works.

This activity require:
- 5 midweek night closures lasting 10 hours and 30 minutes each (from 7.30 p.m. to 6.00 a.m.);
- 27 midweek night closures lasting 12 hours and 30 minutes each (from 7.00 p.m. to 7.30 a.m.);
- 1 extended closure of 30 hours and 30 minutes, starting at 11.30 p.m. on 19 June 2024.

In April 2024 Mont Blanc Tunnel will be completely closed to traffic according to the following schedule:

  • 4 to 5 April 2024 from 19:00-06:00 (11 hours),
  • 8 to 9 April 2024 from 19:30-06:00 (10 hours 30 minutes),
  • 9 to 10 April 2024 from 19:30-06:00 (10 hours 30 minutes),
  • 10 to 11 April 2024 from 19:00-07:30 (12 hours 30 minutes),
  • 11 to 12 April 2024 from 19:00-07:30 (12 hours 30 minutes),
  • 15 to 16 April 2024 from 19:00-07:30 (12 hours 30 minutes),
  • 16 to 17 April 2024 from 19:00-07:30 (12 hours 30 minutes),
  • 17 to 18 April 2024 from 19:00-07:30 (12 hours 30 minutes),
  • 18 to 19 April 2024 from 19:00-07:30 (12 hours 30 minutes),
  • 22 to 23 April 2024 from 19:00-07:30 (12 hours 30 minutes),
  • 23 to 24 April 2024 from 19:00-07:30 (12 hours 30 minutes),
  • 29 to 30 April 2024 from 19:00-07:30 (12 hours 30 minutes).

The above schedule is subject to change and it also includes closures for realizing maintenance operations and for carrying out compulsory safety drills.

Possible inconveniences in the hour preceeding the closure to traffic and in the hour following the reopening of the tunnel, due to the transit of any vehicles under escort.

Except for the above-mentioned times, traffic in the tunnel is continuous and in both directions.

Source:
[TMB GEIE]

UPDATE 14/03/24

The operator of the Mont Blanc Tunnel reported that works resulting in alternating traffic in the tunnel planned on:

  • 18 to 19 March 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 19 to 20 March 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 20 to 21 March 2024 from 22:30-06:00 (7 hours 30 minutes).

have been cancelled. Therefore, during the indicated periods, traffic will flow continuously in both directions.

UPDATE 27/02/24

In March 2024 Mont Blanc Tunnel will be completely closed to traffic according to the following schedule:

  • 11 to 12 March 2024 from 22:00-06:00 (8 hours),
  • 12 to 13 March 2024 from 22:00-06:00 (8 hours),
  • 13 to 14 March 2024 from 22:00-06:00 (8 hours),
  • 14 to 15 March 2024 from 22:00-06:00 (8 hours),
  • 21 to 22 March 2024 from 23:00-04:00 (5 hours).

In addition, during the night hours, alternating traffic will be used along the entire length of the tunnel to enable safety improvement works to be carried out on the following dates:

  • 4 to 5 March 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 5 to 6 March 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 6 to 7 March 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 7 to 8 March 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 18 to 19 March 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 19 to 20 March 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 20 to 21 March 2024 from 22:30-06:00 (7 hours 30 minutes).

The above schedule is subject to change.

Possible inconveniences in the hour preceeding the closure to traffic and in the hour following the reopening of the tunnel, due to the transit of any vehicles under escort.

Except for the above-mentioned times, traffic in the tunnel is continuous and in both directions.

Source:
[TMB GEIE]

UPDATE 30/01/24

In February 2024 Mont Blanc Tunnel will be completely closed to traffic according to the following schedule:

  • 5 to 6 February 2024 from 19:00-06:00 (11 hours).

In addition, during the night hours, alternating traffic will be used along the entire length of the tunnel to enable safety improvement works to be carried out on the following dates:

  • 6 to 7 February 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 7 to 8 February 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 8 to 9 February 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 12 to 13 February 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 13 to 14 February 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 14 to 15 February 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 15 to 16 February 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 19 to 20 February 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 20 to 21 February 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 21 to 22 February 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 22 to 23 February 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 26 to 27 February 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 27 to 28 February 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 28 to 29 February 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 29 February to 1 March 2024 from 22:30-06:00 (7 hours 30 minutes).

The above schedule is subject to change.

Possible inconveniences in the hour preceeding the closure to traffic and in the hour following the reopening of the tunnel, due to the transit of any vehicles under escort.

Except for the above-mentioned times, traffic in the tunnel is continuous and in both directions.

Source:
[TMB GEIE]

UPDATE 03/01/24

In January 2024 Mont Blanc Tunnel will be completely closed to traffic according to the following schedule:

  • 15 to 16 January 2024 from 22:00-06:00 (8 hours).

In addition, during the night hours, alternating traffic will be used along the entire length of the tunnel to enable safety improvement works to be carried out on the following dates:

  • 16 to 17 January 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 17 to 18 January 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 18 to 19 January 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 22 to 23 January 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 23 to 24 January 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 24 to 25 January 2024 from 22:30-06:00 (7 hours 30 minutes),
  • 25 to 26 January 2024 from 22:30-06:00 (7 hours 30 minutes).

The above schedule is subject to change.

Possible inconveniences in the hour preceeding the closure to traffic and in the hour following the reopening of the tunnel, due to the transit of any vehicles under escort.

Except for the above-mentioned times, traffic in the tunnel is continuous and in both directions.

Source:
[TMB GEIE]

UPDATE 14/12/23

Mont Blanc tunnel operator informed that after 9 weeks of technical maintance works the tunnel will reopen on 15th December at 16:00. Originally reopening was scheduled for 18th December.

On 18th of December at 17:00, the annual safety exercise with Italian and French services will take place. Due to the excercise traffic disruption will be necessary from 17:00 to 22:00.

UPDATE 28/09/23

Referring to the previous information, in October 2023 the Mont Blanc Tunnel will be completely closed for traffic according to the following schedule:

  • 2 to 3 October between 22:00-06:00 (8 hours),
  • 3 to 4 October between 22:00-06:00 (8 hours),
  • 4 to 5 October between 22:00-06:00 (8 hours),
  • 5 to 6 October between 22:00-06:00 (8 hours),
  • 9 to 10 October between 22:00-06:00 (8 hours),
  • 10 to 11 October between 22:00-06:00 (8 hours),
  • 11 to 12 October between 22:00-06:00 (8 hours),
  • 12 to 13 October between 22:00-06:00 (8 hours).

Please note:

In order to allow technical maintenance work to be carried out on the tunnel, the Mont Blanc Tunnel will be totally closed for a period of 9 consecutive weeks, starting on Monday 16 October, 8 a.m.
Re-opening to traffic is planned by Monday 18 December 2023, 10 p.m.

Source:
[TMB GEIE]

UPDATE 19/09/23

We would like to inform you that as of Monday 18 September 2023, total interruptions of traffic have been planned in Mont Blanc Tunnel during the week (Monday to Thursday), at night (10 p.m. to 6 a.m.). These interruptions will last until further notice.

Thereafter, the tunnel will be totally closed for an estimated duration of 7 weeks.
The exact planning of this total closure is currently being finalised by the TMB-GEIE technicians and the contractors in charge of the works.

The exact dates of this closure will be communicated and published as soon as possible.

Referring to the above, in September 2023 the Mont Blanc Tunnel will be completely closed for traffic according to the following schedule:

  • 19 to 20 September between 22:00-06:00 (8 hours),
  • 20 to 21 September between 22:00-06:00 (8 hours),
  • 21 to 22 September between 22:00-06:00 (8 hours),
  • 25 to 26 September between 22:00-06:00 (8 hours),
  • 26 to 27 September between 22:00-06:00 (8 hours),
  • 27 to 28 September between 22:00-06:00 (8 hours),
  • 28 to 29 September between 22:00-06:00 (8 hours).
Source:
[TMB GEIE]

UPDATE 11/09/23

The Mont Blanc Tunnel, in alignment with the Intergovernmental Commission's decision, has canceled this year's closures and rescheduled the maintenance work for the upcoming year. Advanced notice of the closure dates for the following year will be provided to ensure that all customers can adequately plan their activities.

UPDATE 01/09/23

The governments of Italy and France have reached an agreement to postpone the scheduled maintenance closure of the Mont Blanc Tunnel, originally planned for September 4th. The closure of the Mont Blanc Tunnel has been postponed, likely by a year, to September 2024.

UPDATE 17/08/23

Mont Blanc tunnel is going to be closed for traffic for 15 weeks, from 17:00 on 4 September 2023 to 22:00 on 18 December 2023.

The tunnel will undertake deep renovation on its structure. Tunnel operator recommends alternative routes, which are presented on the map below.

Feel welcome to book Fréjus tunnel with PROMY24.COM.

mont_blanc_closure_September_-_December_2023.jpg

Source:
[TMB GEIE]

UPDATE 28/07/23

The operator of the Mont Blanc Tunnel has confirmed that no closures to traffic are planned for August 2023.

UPDATE 11/07/23

The schedule of renovation works in the Mont Blanc Tunnel, which will be carried out by the end of this month, has been updated. Therefore, the tunnel will be completely closed to traffic according to the following schedule:

  • 12 to 13 July between 22:00-06:00 (8 hours).
Source:
[TMB GEIE]

UPDATE 29/06/23

In July 2023 the Mont Blanc Tunnel will be completely closed for traffic according to the following schedule:

  • 3 to 4 July between 22:00-06:00 (8 hours),
  • 4 to 5 July between 22:00-06:00 (8 hours),
  • 5 to 6 July between 22:00-06:00 (8 hours),
  • 6 to 7 July between 22:00-06:00 (8 hours).

Source:
[TMB GEIE]

UPDATE 19/06/23

The schedule of renovation works in the Mont Blanc Tunnel, which will be carried out by the end of this month, has been updated. Therefore, the tunnel will be completely closed to traffic according to the following schedule:

  • 19 to 20 June 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 20 to 21 June 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 21 to 22 June 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 22 to 23 June 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 26 to 27 June 2023 from 19:00-06:00 (11 hours),
  • 28 to 29 June 2023 from 22:00-06:00 (8 hours),
  • 29 to 30 June 2023 from 22:00-06:00 (8 hours).
Source:
[TMB GEIE]

UPDATE 29/05/23

In June 2023 due to renovation works the Mont Blanc Tunnel will be completely closed to traffic according to the following schedule:

  • 5 to 6 June 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 6 to 7 June 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 7 to 8 June 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 8 to 9 June 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 12 to 13 June 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 13 to 14 June 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 14 June 23:30 till 16 June 06:00 (30 hours 30 minutes),
  • 19 to 20 June 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 20 to 21 June 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 21 to 22 June 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 22 to 23 June 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 26 to 27 June 2023 from 19:00-06:00 (11 hours),
  • 29 to 30 June 2023 from 23:30-06:00 (6 hours 30 minutes).

In addition, during the night hours, alternating traffic will be used along the entire length of the tunnel to enable safety improvement works to be carried out on the following dates:

  • 28 to 29 June 2023 from 22:30-06:00 (7 hours 30 minutes).

The above schedule is subject to change.

Possible inconveniences in the hour preceeding the closure to traffic and in the hour following the reopening of the tunnel, due to the transit of any vehicles under escort.

Except for the above-mentioned times, traffic in the tunnel is continuous and in both directions.

Source:
[TMB GEIE]

UPDATE 28/04/23

In May 2023 due to renovation works the Mont Blanc Tunnel will be completely closed to traffic according to the following schedule:

  • 2 to 3 May 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 3 to 4 May 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 4 to 5 May 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 9 to 10 May 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 10 to 11 May 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 11 to 12 May 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 15 to 16 May 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 16 to 17 May 2023 from 21:00-05:00 (8 hours),
  • 22 to 23 May 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 23 to 24 May 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 24 to 25 May 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 25 to 26 May 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 30 to 31 May 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 31 May to 1 June 2023 from 19:30-06:00 (10 hours 30 minutes).
The above schedule is subject to change.
 
Possible inconveniences in the hour preceeding the closure to traffic and in the hour following the reopening of the tunnel, due to the transit of any vehicles under escort.
 
Except for the above-mentioned times, traffic in the tunnel is continuous and in both directions.

Source:
[TMB GEIE]
UPDATE 30/03/23

From mid-April to mid-June, and from the beginning of September to mid-December 2023, the Mont Blanc Tunnel will be going on with two major projects: the road deck’s renovation works and the complete reconstruction of two portions of the tunnel vault of 300 metres each. 
 
These activities will require:
 - 25 midweek night closures between 17 April and 13 June 2023, from 7.30 p.m. to 6.00 a.m.,
 - 1 extended closure of 30 hours and 30 minutes, starting at 11.30 p.m. on 14 June 2023,
 - 1 closure of 15 weeks, from Monday 4 September at 5 p.m. to Monday 18 December 2023 at 10 p.m.
 
In April 2023 the Mont Blanc Tunnel will be completely closed to traffic according to the following schedule:
 
  • 3 to 4 April 2023 from 19:00-22:00 (3 hours),
  • 11 to 12 April 2023 from 22:00-06:00 (8 hours),
  • 17 to 18 April 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 18 to 19 April 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 19 to 20 April 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 20 to 21 April 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 26 to 27 April 2023 from 19:30-06:00 (10 hours 30 minutes),
  • 27 to 28 April 2023 from 19:30-06:00 (10 hours 30 minutes).
The above schedule is subject to change.
 
Possible inconveniences in the hour preceeding the closure to traffic and in the hour following the reopening of the tunnel, due to the transit of any vehicles under escort.
 
Except for the above-mentioned times, traffic in the tunnel is continuous and in both directions.

Source:
[TMB GEIE]
UPDATE 01/03/23

In March 2023 the Mont Blanc Tunnel will be completely closed to traffic to allow safety drills or maintenance work to be carried out according to the following schedule:
 
  • 13 to 14 March 2023 from 22:00-06:00 (8 hours),
  • 14 to 15 March 2023 from 22:00-06:00 (8 hours),
  • 15 to 16 March 2023 from 22:00-06:00 (8 hours),
  • 16 to 17 March 2023 from 22:00-06:00 (8 hours).
The above schedule is subject to change.
 
Possible inconveniences in the hour preceeding the closure to traffic and in the hour following the reopening of the tunnel, due to the transit of any vehicles under escort.
 
Except for the above-mentioned times, traffic in the tunnel is continuous and in both directions.

Source:
[TMB GEIE]
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