Starting from 00:01 on November 15, 2024 and until 23:59 on April 15, 2025, on the SS23 del Colle di Sestriere it is mandatory to have snow chains on board or snow tires. This measure concerns the stretch between the Porte Crossroads and the Pourrieres Crossroads.

Local authorities warn that compliance with this regulation is essential to ensure road safety during the winter period, characterized by adverse weather conditions that can make transit difficult. It is therefore advisable to prepare adequately before starting the journey.

It is also recalled that:

• The obligation to have snow chains or winter tires is applied with the intent of preventing accidents and ensuring the safety of motorists.

• It is important to check the condition of your winter equipment before setting off, to avoid inconveniences.

• In case of snow or ice, it is recommended to moderate your speed and maintain a safe distance from other vehicles.

Follow these instructions to travel safely during the winter season on this important road artery.