Fairfax-Bolinas Road in West Marin at milepost 5.73 (approximately 2 miles west of Azalea Hill) is single-lane access with two-way traffic controlled through one lane. This condition is at the construction zone only and will remain in place until project is completed. See project webpage for more details. Thank you for your patience while this project progresses.

Bid opportunities


County of Marin Civic CenterEach specific bid package contains the following: 

  • Place to submit bids 
  • Time bids are due 
  • License requirements 
  • Short project description 
  • Prebid conference info 
  • Engineer's cost estimate 
  • Location to purchase specs and drawings 
  • Cost of drawings, specs & other bid documents 
  • Bid bond requirements 
  • Prevailing wage rate requirements 

If you would like detailed information regarding the scope of any project and addenda, bidders may contact the Marin County Department of Public Works at (415) 473-7877. 

Qualified Bidders List

To be included on the Department of Public Works Qualified Bidders List for the current year, please submit the All-Licensed California Contractors Form and return to our DPW Bids Team.

The Qualified Bidders List includes all contractors who have submitted the form and met requirements, either during the calendar year in which the list is valid or during November or December of the previous year. This maintained list is for contractors who are interested in receiving notices of upcoming Public Works construction projects as outlined in the California Public Contract Code section 22034 (a)(1).

Bid Express

Marin County Public Works has transitioned to electronic bid/proposal submittals using Bid Express. Project solicitations can be found on the County of Marin Bid Express homepage. Please note that you will need to register for a free Bid Express account to download plans, specifications and other project documents.

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