The indicator shows the counties' net expenses for the operation of county roads in NOK per kilometer county road. Net operating expenses: Operating expenses including depreciation after operating revenues (earmarked subsidies from the state and other direct income), are deducted. The remaining expenses must be covered by the free income such as tax revenues, transfers from the government etc. Data source: Data from the county accounts and the accounts of county municipalities (FKF) and inter-municipal companies (IKS). County roads: The total county road network in the county. Data source: The National Road Database of the Norwegian Public Roads Adminstration.