starting from 1 December 2023, the SS33 of the Simplon will undergo a roadway reduction due to ongoing works. The changes to the roads will remain active until 11:59 pm on 9 January 2026. This situation will concern the section between the cross -breeze intersection and the cross -brown cross .

It is recommended to all motorists to pay particular attention during the transit in the area affected by the works and to follow the indications provided by the signs on the spot.

details on the situation:

  • Road interested: SS33 of the Sempione
  • Type of intervention: ongoing work with a road reduction
  • start date: 1 December 2023, 14:00
  • end date: January 9, 2026, 11:59 pm
  • Interested part: between the intersection of Domodossola and crossing Villadossola

It is recommended to plan the route in advance, taking into account possible inconvenience and to use alternative roads whenever possible. Prudence is essential to ensure the safety of all road users.



(source: CCISS; image for illustrative or repertoire purposes)