Frejus T4 tunnel – Temporarily modified traffic regime
Susa, 31 October 2025 – SITAF SpA, concessionaire of the A32 Turin–Bardonecchia motorway and the Frejus Tunnel (T4), informs users that, to allow technical maintenance works, the circulation regime within the tunnel will be temporarily modified of the Frejus Tunnel. Periods
Frejus T4 tunnel – Temporarily modified traffic regime
Susa, 31 October 2025 – SITAF SpA, concessionaire of the A32 Turin–Bardonecchia motorway and the Frejus Tunnel (T4), informs users that, to allow technical maintenance works, the circulation regime within the tunnel will be temporarily modified of the Frejus Tunnel. Periods
Closing of the User Relations Center on 31 October 2025
Susa, 20 October 2025 – SITAF, concessionaire of the A32 Torino – Bardonecchia and the T4 Frejus Tunnel, announces that the office of the User Relations Center will be closed on 31 October 2025. For information on traffic, we recommend that