Further improvements to Vuosaari tunnel alternative route ready: route tests to take place from 6 to 9 October
Improvements to Vuosaari Tunnel alternative route coming this autumn
Preparations for renovating the Vuosaari road tunnel begin in week 34
Renovation of Vuosaari road tunnel to begin in January 2026 - traffic to be directed on a detour
Official alternative route for Vuosaari road tunnel tested
Renovation of the Vuosaari road tunnel technical systems: improvements to the tunnel's alternative route completed – the route will be tested on 16–18 June