1st quarter 2015 | Change in per cent | ||
---|---|---|---|
4th quarter 2014 - 1st quarter 2015 | 1st quarter 2014 - 1st quarter 2015 | ||
Road construction, total | 153.8 | 0.5 | 1.7 |
Open air roads | 153.1 | -0.1 | 0.9 |
Concrete bridges | 159.3 | 1.5 | 2.9 |
Rock tunnels | 149.7 | 1.5 | 2.6 |
Maintenance of roads, total | 151.7 | -1.5 | -0.8 |
Asphalt work | 157.7 | -6.0 | -7.8 |
Maintenance in wintertime | 146.6 | 0.2 | 1.5 |