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Caltrans "Adopt-A-Highway" Program

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The California Department of Transportation (Caltrans) Adopt-A-Highway Program provides an avenue for individuals, organizations, or businesses to help maintain sections of roadside within California's State Highway System. Groups have the option to participate as volunteers or to hire a maintenance service provider to perform the work on their behalf. 

For more information, see the Caltrans Adopt-A-Highway (AAH) website.

Additional information below:

AAH Program Brochure (PDF)

AAH Program Application (PDF)

Program Application Instructions (PDF)

AAH Recognition Panel Design Guidelines (PDF)

AAH Recognition Panel Design Worksheet (PDF)

AAH Program Regulations (PDF)

Litter Abatement Plan (PDF)

AAH Sponsor FAQs (PDF)