Maintenance backlog for arterial highways
September 15, 2021 at 22:23, updated April 22, 2026 at 15:02
This metric is used to monitor the development of the maintenance backlog for arterial highways at the national level in Finland. These data are part of the performance metrics of Finland’s National Transport System Plan (Liikenne 12) and primarily updated once a year. The information is produced by the Finnish Transport Infrastructure Agency. The information on this page is only available in Finnish for the time being.