State of California Open Data
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2 datasets

State Highway System Intersection

  • Published by: Caltrans
  • Last updated: Sunday, February 1, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

As part of the Transportation System Network Replacement Project (TSNR), Highway Inventory module data migration, it was determined Caltrans would be ...

Active Transportation Count Dataset

  • Published by: Caltrans
  • Last updated: Thursday, January 22, 2026
  • File types: PDF, XLSX, CSV

The Pedestrian and Bicycle Count Dataset documents non motorized traffic on state highways, originating from Caltrans district pilots initiated in 202...

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