Adopt-A-Highway (AAH) All Other Locations

• Published by: Caltrans
• Last updated: Sunday, October 4, 2026
• File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The AAH_all_other_loc feature class marks Adopt-A-Highway sites at single-postmile 'other locations' for the entire State Highway Network, merged from...