According to classes and categories of public roads in Poland, a voivodeship road (Polish: droga wojewódzka) is a category of roads one step below national roads in importance. The roads are numbered from 100 to 993. Total length of voivodeship roads in Poland is 28,536 km (17,730 mi) of which 61.4 km (38 mi) are unpaved (2008).[1]