Our Services

The Department of Public Works serves the unincorporated areas of San Mateo County, providing public services and operating facilities that benefit the community as well as County employees and clients of County agencies.

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Our Projects

The Department of Public Works is involved in the planning, design, and construction of infrastructure projects within the unincorporated areas of San Mateo County. Our mission is to provide the public with safe, accessible roads and structures that make their communities more livable.

Mirada Road Pedestrian Bridge Replacement MapMirada Road Pedestrian Bridge Replacement and Bank Stabilization Project Map of the Santa Cruz Avenue CorridorSanta Cruz Avenue Corridor Study middlefield_project_proposed.pngMiddlefield Road Improvement Project Midcoast Multi-Modal Trail Improvements ProjectMidcoast Multi-Modal Trail Improvements Project