Table · dataset · 2025
Caltrans Districts
Listed in California Open Data
The District boundary definitions are primarily based on the California county boundaries.
Description
The Board of Equalization (BOE) County and City Boundary web service is the authoritative source of County boundaries and this was used to digitize the district boundaries based on the data from March 2023. This data is solely for informational purposes.
District 9 has been operating independent of the Central Region since November 1, 2015 . Kern County remains the only split county in the state, between Districts 6 and 9 respectively . The BOE data was also used to create the district boundary layers along the coastline.
Links
Get the data
- Publisher page gis.data.ca.gov/datasets/0144574f750f4ccc88749004aca6eb0c_0 ↗
documentation · download · from data ca gov
- ArcGIS GeoService caltrans-gis.dot.ca.gov/arcgis/rest/services/CHboundary/District_Tiger_Lines/FeatureSe… ↗
download · from data ca gov
- CSV gis.data.ca.gov/api/download/v1/items/0144574f750f4ccc88749004aca6eb0c/csv?lay… ↗
download · from data ca gov
- Shapefile gis.data.ca.gov/api/download/v1/items/0144574f750f4ccc88749004aca6eb0c/shapefi… ↗
download · from data ca gov
- GeoJSON gis.data.ca.gov/api/download/v1/items/0144574f750f4ccc88749004aca6eb0c/geojson… ↗
download · from data ca gov
- KML gis.data.ca.gov/api/download/v1/items/0144574f750f4ccc88749004aca6eb0c/kml?lay… ↗
download · from data ca gov
- File Geodatabase gis.data.ca.gov/api/download/v1/items/0144574f750f4ccc88749004aca6eb0c/filegdb… ↗
download · from data ca gov
Where it is published
- California Open Data dataset page data.ca.gov/dataset/caltrans-districts ↗
landing page · from data ca gov
Catalogue records · 1
- CKAN API data.ca.gov/api/3/action/package_show?id=dfd30df9-de71-4ca9-b21d-884be5076… ↗
metadata API · from data ca gov
Topics
- Stated by source
- Transportation
- From keywords
- Engineering · Social Science
Provenance · 1 source records, 10 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| California Open Data | dfd30df9-de71-4ca9-b21d-884be50760b6 | 13 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| concepts[field].local:field:engineering | mapping · data ca gov | connector:data_ca_gov@1.0.0 | |
| concepts[field].local:field:social-science | mapping · data ca gov | connector:data_ca_gov@1.0.0 | |
| concepts[topic].ckan_group:data_ca_gov:transportation | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| created_date | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| description | source · data ca gov | connector:data_ca_gov@1.0.0 | /notes |
| license_text | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| publication_date | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| title | source · data ca gov | connector:data_ca_gov@1.0.0 | /title |
| updated_date | source · data ca gov | connector:data_ca_gov@1.0.0 |