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46 datasets
Military Airport
- Published by: Caltrans
- Last updated: Wednesday, December 17, 2025
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
This is a point layer of Military Airports currently permitted by the State of California, Department of Transportation (Caltrans), Division of Transp...
Airport Boundaries
- Published by: Caltrans
- Last updated: Wednesday, December 17, 2025
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
California Department of Transportation (Caltrans), Division of Transportation Planning, Aeronautics Program provided airport layout drawings with est...
Hospital Heliports
- Published by: Caltrans
- Last updated: Wednesday, December 17, 2025
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
This Hospital Heliport point layer displays California hospital heliport locations with the links to the heliport info sheets that provide permitted a...
Local Bridges
- Published by: Caltrans
- Last updated: Wednesday, December 17, 2025
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
The bridge inventory data was obtained from Caltrans Structure Maintenance and Investigations (SM&I) Database as of 03/12/2024. Bridge inspectors ...
Automated Weather Observation System
- Published by: Caltrans
- Last updated: Wednesday, December 17, 2025
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
This layer was created from the California Aviation System Plan list of Automated Weather Observation Systems. The upgrades and distribution of Automa...
Bottlenecks
- Published by: Caltrans
- Last updated: Wednesday, December 17, 2025
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
Bottleneck Mapping is a subproject of the Mobility Performance Report, which is one of the products of the Mobility Performance Reporting and Analysis...
2023 Crash Data on State Highway System
- Published by: Caltrans
- Last updated: Thursday, July 3, 2025
- File types: CSV
The Crash Data On California State Highways Report is produced annually by the California Department of Transportation (Caltrans) to provide high leve...
2022 Crash Data on State Highway System
- Published by: Caltrans
- Last updated: Friday, November 15, 2024
- File types: CSV
The Crash Data On California State Highways Report is produced annually by the California Department of Transportation (Caltrans) to provide high leve...
2020 Adjusted Urban Area
- Published by: Caltrans
- Last updated: Wednesday, December 17, 2025
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
Caltrans is responsible for the decennial production of the Adjusted Urban Area Boundaries for the State of California. The CA 2020 adjusted urban are...
Maintenance Facilites
- Published by: Caltrans
- Last updated: Wednesday, December 17, 2025
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
Freight and Passenger maintenance facilities in California....