Public Works in Los Angeles County, California

County public works departments maintain road networks, bridges, drainage systems, and public facilities in areas outside city limits, serving rural and unincorporated communities that rely on county government for infrastructure maintenance. There are 50 Public Works locations in Los Angeles County, California.

Residents of Los Angeles County should be aware that road and drainage responsibilities differ between incorporated city areas (handled by the city) and unincorporated county areas (handled by the county public works department). Contacting the correct agency ensures faster service response.

Residents of Los Angeles County can contact the county public works department to report road hazards, request culvert inspections, or inquire about right-of-way requirements for property improvements adjacent to county roads. Many counties also accept public infrastructure requests through an online citizen request management system accessible on the county's website.

You may also find Public Works locations in neighboring counties including Los Angeles.