Tunnels of the highway network
January 30, 2023 at 23:52, updated April 22, 2026 at 14:11
This situational picture provides information on the tunnels of Finland’s highway network and associated challenges in the next few years. The situational picture is primarily updatedonce a year. The information is produced by the Finnish Transport Infrastructure Agency. The information is part of the strategic situational picture of the Finnish transport network. The information on this page is only available in Finnish for the time being.