In January - April 2026, a series of traffic restrictions will be implemented for drivers going through the Mont Blanc Tunnel. On some nights, the tunnel will be completely closed to traffic, while on others, alternating one-way traffic will be implemented.
From January to April, the tunnel will be completely closed for 12 nights. Information about these closures is provided in the table below.
| Date | Weekday | Closure hours |
| January 12th | Monday | From 10 PM to 6 AM |
| February 9th | Monday | From 10 PM to 6 AM |
| February 19th | Thursday | From 11.30 PM to 4 AM |
| March 9th | Monday | From 7 PM to 6 AM |
| April 13th | Monday | From 10 PM to 6 AM |
| April 14th | Tuesday | From 10 PM to 6 AM |
| April 15th | Wednesday | From 10 PM to 6 AM |
| April 16th | Thursday | From 10 PM to 6 AM |
| April 20th | Monday | From 10 PM to 6 AM |
| April 21st | Tuesday | From 10 PM to 6 AM |
| April 22nd | Wednesday | From 10 PM to 6 AM |
| April 23rd | Thursday | From 10 PM to 6 AM |
From January to April, alternating one-way traffic will apply in the Tunnel on 9 nights. These restrictions will be in place from 10.30 PM until 6 AM on the dates listed below.
| Date | Weekday |
| January 13th | Tuesday |
| January 14th | Wednesday |
| January 15th | Thursday |
| February 10th | Tuesday |
| February 11th | Wednesday |
| February 12th | Thursday |
| March 10th | Tuesday |
| March 11th | Wednesday |
| March 12th | Thursday |
Keywords: work for drivers, work for long-haul drivers, Mont Blanc Tunnel