Road segments representing centerlines of all roadways or carriageways in a local government. Typically, this information is compiled from orthoimagery or other aerial photography sources. This representation of the road centerlines support address geocoding and mapping. It also serves as a source for public works and other agencies that are responsible for the active management of the road network.
Polk County (2019). Road Centerlines [Minnesota--Polk County]. Polk County GIS Open Data. https://hub-pcg.hub.arcgis.com/maps/PCG::road-centerlines-2 (web service)