Sonoma County Public Infrastructure

Sonoma County Public Infrastructure

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Administering 1,369.38 Miles of Roads, 328 Bridges; Sonoma County Transit; Charles M.

Photos from Sonoma County Public Infrastructure's post 06/18/2026

🌉 Freestone Flat Road Bridge Replacement Project Update
Construction continues on the Freestone Flat Road Bridge Replacement Project, with crews making progress on the new bridge while the existing bridge remains open to traffic.

This week, crews are drilling and installing Cast-In-Drilled-Hole (CIDH) piles, which are deep concrete foundations that will support the new bridge abutments—the structures at each end of the bridge that connect the roadway to the bridge itself. Work is also underway to form, reinforce, and pour the concrete abutments that will support the new bridge.

Maintaining access for the community remains a priority, and motorists can continue using the existing bridge as a detour route throughout construction.

The project will replace the existing bridge with a new, wider structure designed to meet current standards.

Thank you for your patience as construction progresses.

06/18/2026

Sonoma County Public Infrastructure is recruiting for a Deputy Director of Transportation & Operations who oversees the day-to-day functions of several operational divisions, including integrated waste services, transit, airport operations, water systems, and fleet operations.

This executive leadership position provides strategic direction for essential public services that support communities throughout Sonoma County every day. From transportation and transit to waste management and airport operations, this role helps ensure critical infrastructure and services continue to meet the needs of our residents.

If you are an experienced leader with a passion for public service, we encourage you to apply.

Learn more and apply:
https://f.mtr.cool/tgffbhrgry
Closes: June 30, 2026

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400 Aviation Boulevard, Suite 100
Santa Rosa, CA
95403

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Monday 8am - 4pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm