Construction Standards

The construction standards and notes listed below were approved by the director of Transportation & Public Works and adopted on July 9th 2020 by the County of Sonoma Board of Supervisors per County Ordinance 38-2020-0446 ‘Adoption of an Ordinance to Amend References to Applicable Design and Construction Standards’.

Roadway

Utility Companies: See Guidelines for Utility Cuts on County Roads

Sidewalk

Fencing

    Mail & Newspaper Boxes

    Drainage

    Street Lights

    Traffic Signing

    Driveways

    Design

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