Placement of polymer modified asphalt rubber chip seal, and slurry seal on various County Roads, together with associated flagging and traffic control required to construct the work.
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Lobby Hours temporarily reduced as of 8/30/21 until further notice
See information about road paving projects in unincorporated Sonoma County.
See completed projects
Standard plans for construction of roads and related structures.
Roads Division HomeVisit the Sonoma County Department of Transportation & Public Works Roads Division home page.