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80 datasets

Natural Areas Small - California Essential Habitat Connectivity (CEHC) [ds1073]

Published by: California Department of Fish and Wildlife
Last updated: Friday, April 17, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The California Department of Transportation (Caltrans) and California Department of Fish and Game (CDFG) commissioned the California Essential Habitat...

Essential Connectivity Areas - California Essential Habitat Connectivity (CEHC) [ds620]

Published by: California Department of Fish and Wildlife
Last updated: Friday, April 17, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, ZIP

The California Department of Transportation (Caltrans) and California Department of Fish and Game (CDFG) commissioned the California Essential Habitat...

Interstate Connections - California Essential Habitat Connectivity (CEHC) [ds619]

Published by: California Department of Fish and Wildlife
Last updated: Friday, April 17, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The California Department of Transportation (Caltrans) and California Department of Fish and Game (CDFG) commissioned the California Essential Habitat...

Mule Deer Range - Region 1 [ds277]

Published by: California Department of Fish and Wildlife
Last updated: Friday, April 17, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This layer shows critical winter and summer ranges, fall holding areas, and fawning grounds for deer (Odocoileus hemionus) in CDFG Region 1 (Shasta, T...

Watershed Restoration Grant Awards - CDFW [ds2663]

Published by: California Department of Fish and Wildlife
Last updated: Friday, April 17, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

PROPOSITION 1 GRANTS The Water Quality, Supply, and Infrastructure Improvement Act of 2014 (Proposition 1) provides funding to implement the three bro...

High Quality Transit Stops

Published by: Caltrans
Last updated: Friday, April 17, 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: Friday, April 17, 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....

Mule Deer Range - Region 2 [ds796]

Published by: California Department of Fish and Wildlife
Last updated: Friday, April 17, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This layer shows critical and non-critical winter and summer ranges, fall holding areas, fawning grounds and migration corridors for deer (Odocoileus ...

2020 Adjusted Urban Area

Published by: Caltrans
Last updated: Friday, April 17, 2026
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...

Express Lanes

Published by: Caltrans
Last updated: Friday, April 17, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The California HOV/Express Lane Business Plan is a framework for Caltrans and its partners to focus statewide activity during 2009-2011 that will lead...