Seattle Street Blockface Data with Parking and Traffic Restrictions

Nightly updated geospatial data from the City of Seattle, last updated 2026-03-22. It displays blockfaces for all segments of the street network, identifying elements like peak hour restrictions, block length, and parking categories. The data is sourced from the Seattle GIS Open Data portal and is available in multiple formats including CSV, JSON, and GeoPackage.

Use Cases

• Modeling peak-hour traffic restrictions based on the described peak hour restrictions.
• Analyzing parking availability and regulations based on the described parking categories and restricted parking zones.
• Calculating street segment metrics for network analysis based on the described blockface length.

Strengths

• Update cycle is nightly, suggesting high temporal resolution.
• Covers all segments of the street network for the City of Seattle.
• Available in multiple interoperable formats including CSV, JSON, and GeoPackage.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment for large-scale modeling.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

City of Seattle

Collection Method

Likely collected and maintained by the Seattle Department of Transportation (SDOT) as part of GIS operations.

Time Range

Current, with nightly updates.

Freshness

Nightly

Geography

City of Seattle, Washington, USA.