Description: San Francisco Basemap Street Centerlines Dataset represents the official street centerline network of San Francisco. When used for geocoding, users should select for the Street Name and Street Type, the fields STREET and ST_TYPE, respectively. Be sure not to use the field STREETNAME , it is a concatentation of the name and type of the street. This dataset is updated every Thursday evening from the data in the Department of Technology's GIS database. The Department of Technology update their data irregularly.
Copyright Text: City and County of San Francisco Department of Public Works/Bureau of Street-Use and Mapping