Outdoor Advertising (ODA)
Caltrans regulates the placement of outdoor advertising displays visible from California highways. Caltrans performs regular reviews of freeways and highways identified on the National Highway System to enforce outdoor advertising requirements under the Federal Highway Beautification Act and the State's Outdoor Advertising Act. Our primary headquarters are in Sacramento with an auxiliary office in Los Angeles.
ODA Telephone Line
For questions, inquiries, and any other questions you may have, please call (916) 654-6473.
- Obtaining an ODA License
- ODA Forms
- ODA Inventory (XLSX) (as of 2/01/19)
- Permit Requirements
- Proposed Regulation: Permit Renewal Process
Other ODA Items