Please note that on the SS27 Del Gran San Bernardo a one-way system has been established for maintenance work. This situation will take place from 09:00 on 25 October until 19:00 on 26 October 2024, between the St. Oyen Crossroads and the Cerisey Crossroads, near the Gran San Bernardo Tunnel.

It is important to pay attention and follow the instructions provided by temporary signs, in order to ensure the safety of all road users. It is recommended to:

• Plan your journey taking into account possible queues and slowdowns.
• Respect the speed limits and the signs relating to one-way traffic.
• Be particularly cautious on sections affected by the works, where there may be workers and equipment at work.

For further updates on the traffic situation, we recommend consulting the official traffic sources.