San Francisco Street Segments and Intersections with CNN IDs

San Francisco's list of street segments and intersections, sorted by street name and ascending address number. The dataset is based on the City's GIS basemap and contains a unique CNN identifier for each record. It was last updated on March 22, 2026, by the City of San Francisco.

Use Cases

• Geocoding and address validation based on the sorted street name and address number list.
• Linking street features to other city datasets using the unique CNN identifier.
• Creating or updating basemaps for navigation and urban analysis based on the GIS source data.

Strengths

• Based on the authoritative City of San Francisco GIS basemap.
• Contains a unique CNN identifier for each street segment and intersection record.
• Data is sorted by street name and ascending address number for logical ordering.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Geometric data for streets is not included; a separate dataset must be referenced.

Provenance

Source

City of San Francisco

Collection Method

Derived from the City's GIS basemap.

Freshness

Last updated 2026-03-22 04:19:49.842794; freshness should be verified.

Geography

San Francisco, California, USA