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59 datasets

Hydrogen Fueling Network Site Status

Published by: Caltrans
Last updated: Tuesday, July 28, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset supports a ArcGIS Dashboard created for the Statewide Hydrogen Fueling Infrastructure Framework and a Zero-Emission Technology Adoption T...

Average Transit Speeds by Route

Published by: Caltrans
Last updated: Tuesday, July 28, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Provide average transit speeds, number of trips by route-direction....

State Highway Bridges

Published by: Caltrans
Last updated: Tuesday, July 28, 2026
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 ...

High Quality Transit Stops

Published by: Caltrans
Last updated: Tuesday, July 28, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Use GTFS schedule trips, stop_times, shapes, and stops to estimate whether corridor segments have scheduled headways of 20 minutes or less....

High Quality Transit Areas

Published by: Caltrans
Last updated: Tuesday, July 28, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Use GTFS schedule trips, stop_times, shapes, and stops to estimate whether corridor segments have scheduled headways of 20 minutes or less....

Climate Vulnerability and Risk Assessment Wildfire Risk

Published by: Caltrans
Last updated: Tuesday, July 28, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

2026 Caltrans Climate Vulnerability and Risk Assessment (CCVRA). Asset properties, wildfire exposure indicators, and risk components and ratings for S...

Climate Vulnerability and Risk Assessment Riverine Flood Risk

Published by: Caltrans
Last updated: Tuesday, July 28, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

2026 Caltrans Climate Vulnerability and Risk Assessment (CCVRA). Asset properties, riverine flooding exposure indicators, and risk components and rati...

State Highway Network Postmiles Tenth

Published by: Caltrans
Last updated: Tuesday, July 28, 2026
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 ...

Climate Vulnerability and Risk Assessment Erosion Risk

Published by: Caltrans
Last updated: Tuesday, July 28, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

2026 Caltrans Climate Vulnerability and Risk Assessment (CCVRA). Asset properties, coastal erosion exposure indicators, and risk components and rating...

Climate Vulnerability and Risk Assessment Landslide Risk

Published by: Caltrans
Last updated: Tuesday, July 28, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The 2026 Caltrans Climate Change Vulnerability and Risk Assessment is a statewide planning-level analysis of climate change impacts on Caltrans assets...