Costs index for road construction

The costs index for road construction approximates the monthly evolution of costs of two types of roads: with and without tunnel section. Since January 2013 the indices are calculated with reference to the base year 2010.

In August 2014 the index of tunnel section increased by 0.4% with the previous month and decreased by 0.4% compared with August 2013. The index without tunnel section increased by 0.6% with the previous month and decreased by 0.5% compared with August 2013.