Service Areas
We Maintain and Improve Orange County Roads, Bridges & Flood Channels
340
Miles of Roadways
$1.82B
Capital Improvement Program
380
Miles of Flood Channels
205
Square Miles of Unincorporated Orange County
News & Headlines

Pre-Approved Accessory Dwelling Unit (ADU) Plans Provide a Streamlined and Affordable Option for Obtaining Permits
Did you know that OC Public Works offers pre-approved ADU building plans? A variety of code-compliant floor plans are available, making it easier to build ADUs on existing residential properties. These plans are designed to streamline the permitting process, reduce plan check fees, and help...