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129 datasets

Directory Of Service Providers

Published by: California Department of Community Services & Development
Last updated: Monday, April 13, 2026
File types: CSV, ZIP

## About this Dataset This dataset provides basic information about the local service providers under contract with the Department of Community Ser...

Closed Circuit Television

Published by: Caltrans
Last updated: Saturday, April 18, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The Closed Circuit Television (CCTV) files provided below describe the location and status of each Caltrans' CCTV located on the State Highway Network...

Major Traffic Generators

Published by: Caltrans
Last updated: Saturday, April 18, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The locations of major generators were identified from listed data holdings and located using ESRI base map imagery at a scale of 1:10,000....

Forest Health Research Grant Projects Experience

Published by: CAL FIRE
Last updated: Saturday, April 18, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

This app utilizes the Forest Health Research Projects Map which includes the Forest Health Research Grant Projects Locations data, and several explora...

Annual Average Daily Traffic

Published by: Caltrans
Last updated: Saturday, April 18, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Annual average daily traffic is the total volume for the year divided by 365 days. The traffic count year is from October 1st through September 30th. ...

Truck Average Daily Traffic

Published by: Caltrans
Last updated: Saturday, April 18, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Annual average daily traffic is the total volume for the year divided by 365 days. The truck count year is from October 1st through September 30th. Ve...

High Occupancy Vehicle

Published by: Caltrans
Last updated: Saturday, April 18, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

High-Occupancy Vehicle (HOV) lane, also known as the carpool or diamond lane, is a traffic management strategy to promote and encourage ridesharing; t...

California School District Offices 2024-25

Published by: California Department of Education
Last updated: Saturday, April 18, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This layer serves as the authoritative geographic data source for all school district office locations in California. District office location and att...

California Public Schools 2021-22

Published by: California Department of Education
Last updated: Sunday, April 19, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This layer serves as the authoritative geographic data source for California's K-12 public school locations during the 2021-22 academic year. Schools ...

California County Boundaries and Identifiers with Coastal Buffers

Published by: California Department of Technology
Last updated: Wednesday, October 1, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

Note: The schema changed in February 2025 - please see below. We will post a roadmap of upcoming changes, but service URLs and schema are now stable. ...