1st quarter 2014 | Change in per cent | ||
---|---|---|---|
4th quarter 2013 - 1st quarter 2014 | 1st quarter 2013 - 1st quarter 2014 | ||
Road construction, total | 151.3 | 1.2 | 2.9 |
Open air roads | 151.8 | 1.3 | 3.1 |
Concrete bridges | 154.8 | 0.9 | 2.1 |
Rock tunnels | 145.9 | 1.2 | 2.8 |
Maintenance of roads, total | 153.0 | 1.1 | 3.5 |
Asphalt work | 171.1 | 0.8 | 3.3 |
Maintenance in wintertime | 144.4 | 1.0 | 3.2 |