
| 4th quarter 2020 | Change in per cent | ||
|---|---|---|---|
| 3rd quarter 2020-4th quarter 2020 | 4th quarter 2019-4th quarter 2020 | ||
| Road construction, total | 176.4 | 0.1 | 1.0 |
| Open air roads | 175.4 | -0.1 | 0.9 |
| Concrete bridges | 179.9 | 0.5 | 1.2 |
| Rock tunnels | 175.4 | -0.1 | 0.8 |
| Maintenance of roads, total | 178.0 | 0.0 | 2.0 |
| Asphalt work | 185.5 | -1.2 | 1.0 |
| Maintenance in wintertime | 171.6 | 0.9 | 2.1 |