Public Works

The Public Works Department provides information on general engineering matters relating to City streets, public right-of-ways, City’s capital projects, utilities, traffic related issues, and more. The Department is responsible for the day-to-day maintenance of all publicly owned properties, including streets, curbs, gutters, sidewalks, traffic signals, signs, streetlights, sewers/storm drains and landscaping.

Contact Information
909.839.7040
publicworks@diamondbarca.gov

 

School Zone Restriping
road markings will be refreshed prior to start of school year – More »

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