The User Relations Center will remain closed on June 1° and 2, 2026
Susa, May 26, 2026 – SITAF, concessionaire of the A32 Turin - Bardonecchia and the T4 Frejus Tunnel, announces that, on the occasion of the holiday, the User Relations Center will be closed on Monday, June 1° and Tuesday, June
Traffic changes during the Susa – Moncenisio car race, May 30 and 31, 2026
Susa, May 22, 2026 – SITAF, concessionaire of the A32 Turin–Bardonecchia motorway and the Frejus T4 tunnel, informs travelers that, during the Susa Moncenisio car race, some traffic changes will be in effect on the following days: Saturday, May 30, 2026:
Traffic changes due to work in the Mompantero tunnel and on the Pietrastretta and Brunetta viaducts
Susa, May 4, 2026 – SITAF, concessionaire of the A32 Turin – Bardonecchia and the T4 Frejus Tunnel, announces that, to allow for restoration work on the vault cladding of the Mompantero tunnel (direction Bardonecchia) and the simultaneous redevelopment of
CONSTRUCTION SITES IN THE CELS AND PRAPONTIN MOTORWAY TUNNELS
Susa, March 17, 2026 – SITAF, concessionaire of the A32 Turin – Bardonecchia and the T4 Frejus Tunnel, informs that, to allow maintenance work on the gates in the by-pass of Prapontin and Cels bays – passes, the traffic regime
CONSTRUCTION SITES IN THE CELS AND PRAPONTIN MOTORWAY TUNNELS
Susa, March 17, 2026 – SITAF, concessionaire of the A32 Turin – Bardonecchia and the T4 Frejus Tunnel, informs that, to allow maintenance work on the gates in the by-pass of Prapontin and Cels bays – passes, the traffic regime
Gran Bosco Est Service Area – towards Turin closure on the nights of 23 and 24 February 2026.
Susa, 23 February 2026 – SITAF, concessionaire of the A32 Turin-Bardonecchia motorway and the T4 Frejus Tunnel, informs that, during the nights of February 23 from 10:00 PM to 6:00 AM and on February 24 from 10:00 PM to 6:00:00
Gran Bosco Est Service Area – towards Turin closure on the nights of 23 and 24 February 2026.
Susa, 23 February 2026 – SITAF, concessionaire of the A32 Turin-Bardonecchia motorway and the T4 Frejus Tunnel, informs that, during the nights of February 23 from 10:00 PM to 6:00 AM and on February 24 from 10:00 PM to 6:00:00
CANCELLATION OF MOTORWAY SECTION CLOSURE JANUARY 27, 2026
Susa, January 27, 2026 – SITAF, concessionaire of the A32 Turin – Bardonecchia and the Frejus T4 Tunnel announces that, due to adverse weather conditions THE CLOSURE OF MOTORWAY MOTORWAY SECTION FROM SUSA TO OULX WEST TOWARDS BARDONECCHIA SCHEDULED FOR JANUARY 27, 2026 FROM
CANCELLATION OF MOTORWAY SECTION CLOSURE JANUARY 23 AND 24, 2026
Susa, January 23, 2026 – SITAF, concessionaire of the A32 Turin – Bardonecchia and the Frejus T4 Tunnel announces that, due to adverse weather conditions THE CLOSURE OF MOTORWAY SECTION FROM SUSA TO OULX WEST TOWARDS BARDONECCHIA FRIDAY 01.23.26 AND SATURDAY 01.24.26 FROM
Work along the route in January 2026
Susa, January 15, 2026 – SITAF, concessionaire of the A32 Turin – Bardonecchia and the Frejus Tunnel, T4 announces that, to allow the restoration of the cladding inside the Cels tunnel towards Bardonecchia as well as the carrying out of