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Sonoma County, California bids (2 open)

Open public bids for work in Sonoma County, California, from city, county and state DOT sources. Data as of Sun Nov 1, 2026.

Flatwork & trails 1 Bridges & drainage 1
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DueProjectCountyWork typeBond / prequal / pre-bid
4d
Thu Nov 5, 2026
04-3Y7104: Mod Sig & Ltg, Pvmt repair, SW, curb ramp, Segmental Conc Ret System.
Caltrans
SonomaFlatwork & trails
17d
Wed Nov 18, 2026
04-1Q76U4: Replace bridge, widen Rdwy, railroad, drainage, Elect and landscape.
Caltrans
SonomaBridges & drainage