Starting from 00:00 on September 19, 2023 and up to 23:59 of 15 October 2025 , a circulation prohibition is established on the SS421 of the lakes of Molveno and Tenno. This provision concerns all vehicles with a higher weight than 3.5 tons and a width greater than 2.30 meters .

The restriction is due to work in progress which will affect the stretch of road between the intersection of Molveno and the intersection of nembia . All motorists are recommended to respect the prohibition to ensure their own safety and other road users.

drivers are invited to plan alternative itineraries and pay attention to the signs present along the way.

details of the prohibition:

• Period: from 19 September 2023 to 15 October 2025
• Interested part: between Molveno intersection and nembia crossing
• limitations:
• Vehicles weighing higher than 3.5 tons
• Vehicles with width greater than 2.30 meters

It is essential to remain informed and keep the attention high while traveling the roads affected by work to avoid inconveniences.