Seattle's Department of Transportation maintains this dataset of one-way streets within the city. The data is updated regularly, with the last recorded update on 2026-03-22. It is published on the datagov platform under the feature class SDOT.OneWayStreets.
Use Cases
- Modeling traffic flow and congestion based on one-way street designations.
- Developing navigation and routing applications based on street directionality.
- Analyzing urban street network design and infrastructure planning.
- Creating maps and visualizations of Seattle's transportation system.
Strengths
- Data is maintained by the authoritative city agency, the Seattle Department of Transportation.
- Offered in multiple geospatial and tabular formats, including GeoJSON, KML, and CSV.
- Last updated on 2026-03-22, indicating a commitment to maintenance.
Limitations
- Row count and dataset size are unknown, which may limit suitability assessment.
- Column-level documentation is absent; field semantics must be inferred after download.
- Description metadata is limited; actual data quality requires manual inspection after download.
Provenance
- Source
- City of Seattle, Seattle Department of Transportation
- Collection Method
- Maintained by the Seattle Department of Transportation.
- Time Range
- null
- Freshness
- Last updated 2026-03-22 03:36:00.787291; freshness should be verified.
- Geography
- Seattle, Washington, USA