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2002. California. Metropolitan Transportation Commission. This polygon shapefile contains traffic analysis zones with population statistics for the San Francisco Bay Area in California. These data have ben... California. Metropolitan Transportation Commission.
2002. Dept of Public Works. Curbs and islands within the city rights-of-way. The data was develped by merging the 73 individual feature files of the Basemap into one citywide ... San Francisco (Calif.). Department Of Telecommunications and Information Services.