Accessible Parking Zones in Washington DC

District of Columbia provides data on accessible parking zones indicated by signage. The dataset includes accessible paid, generic, and visitor parking zones, last updated in May 2025. Data is available in multiple formats including GeoJSON, KML, and CSV.

Use Cases

• Map accessible paid parking zones versus generic accessible zones to analyze spatial distribution in Washington DC.
• Analyze the density of accessible visitor parking zones relative to other zone types for ADA compliance planning.
• Integrate zone data with transportation models using the provided GeoJSON or KML formats for curbside management studies.

Strengths

• Data is provided in multiple interoperable formats, including GeoJSON, KML, and a REST API.
• Maintained by the District of Columbia's Department of Transportation (DDOT), an authoritative source.
• Updated recently in May 2025, indicating active maintenance.

Limitations

• Unknown row count and column structure limit precise analytical planning.
• Sample data is unavailable, preventing assessment of data granularity and attribute completeness.
• Geographic scope is limited to the District of Columbia, not applicable for broader regional studies.

Provenance

Source

District of Columbia Department of Transportation (DDOT)

Collection Method

null

Time Range

null

Freshness

2025-05-21

Geography

Washington DC, District of Columbia