Transportation
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51 datasets
Regional Transportation Planning Agencies
- Published by: Caltrans
- Last updated: Wednesday, November 19, 2025
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
The RTPA polygon feature class provides California Regional Transportation Planning Agencies (RTPA) legislative boundaries, primarily for regional pla...
State Highway Network Lines
- Published by: Caltrans
- Last updated: Wednesday, November 19, 2025
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
StateHighways are state highways based upon the Caltrans Linear Referencing System. Each record in this layer represents a highway segment where the c...
State Highway Network Postmiles Tenth
- Published by: Caltrans
- Last updated: Wednesday, November 19, 2025
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
Postmiles are valid postmile points at 0.1 (1/10th) mile intervals, based on the Caltrans Linear Referencing System. Exceptions that are included are ...
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...
Vehicle Fuel Type Count by Zip Code
- Published by: California Department of Motor Vehicles
- Last updated: Friday, June 20, 2025
- File types: CSV, PDF
These datasets provide vehicle counts broken down by ZIP code, model year, fuel type, make and duty (light/heavy) of registered vehicles with specific...
California State Fleet
- Published by: California Department of General Services
- Last updated: Monday, June 9, 2025
- File types: DOCX, CSV
This dataset contains information on all non-confidential assets within the California State Vehicle Fleet. The purpose of this data is to provide veh...
Bottlenecks
- Published by: Caltrans
- Last updated: Wednesday, November 19, 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...
Commercial Vehicle Enforcement Facilities
- Published by: Caltrans
- Last updated: Wednesday, November 19, 2025
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
A Commercial Vehicle Enforcement Facility (CVEF) commonly called a Weigh Station (WS) is a checkpoint typically located directly off the State highway...
Maintenance Facilites
- Published by: Caltrans
- Last updated: Wednesday, November 19, 2025
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
Freight and Passenger maintenance facilities in California....
State Highway Bridges
- Published by: Caltrans
- Last updated: Wednesday, November 19, 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 ...