Starting from July 20, 2026 and until August 7, 2026, the SS27 of the Gran San Bernardo will undergo changes to the road system due to maintenance works. An alternating one-way will be established in the stretch between the Gignod intersection and the intersection at the beginning of the Etroubles Variation.

The works will begin every day at 07:00 and will end at 18:00, causing possible traffic disruption.

Motorists are advised to pay particular attention to road signs and to respect the instructions provided by the operators on site to ensure their own safety and that of other road users.

Work details:

• Sect affected: SS27 of the Gran San Bernardo
• Alternating one-way traffic: established for maintenance
• Dates: from 20 July 2026 to 7 August 2026
• Time: 07:00 - 18:00
• Location: between Gignod Crossroads and Etroubles Start Variant Crossroads

We invite you to plan any alternative itineraries to minimize inconvenience during this period.