Reference: C08001
Watmaugh Road Bridge Replacement, Santa Rosa, CA

Owner: County of Sonoma CA

Bid Date:  03/11/2026 at 02:00pm

We are requesting bids for the following trades and/or material suppliers:

Sub Trades needed, but not limited to: LEAD COMPLIANCE PLAN, LEAD SAMPLING AND ANALYSTS, LEVEL 2 CRITICAL PATH METHOD SCHEDULE, DEVELOP WATER SUPPLY, CONSTRUCTION PROJECT FUNDING SIGN, CONSTRUCTION AREA SIGNS, TRAFFIC CONTROL SYSTEM, FLAGGING, PORTABLE CHANGEABLE MESSAGE SIGN, TEMPORARY ACCESS ROAD, JOB SITE MANAGEMENT, STORMWATERBMP MAINTENANCE, PREPARE STORM WATER POLLUTION PREVENTION PLAN, TEMPORARY SILT FENCE, WATER QUALITY SAMPLING AND ANALYSIS DAY, WATER QUALITY MONITORING REPORT, WATER QUALITY ANNUAL REPORT, ASBESTOS COMPLIANCE PLAN, ASBESTOS REMOVAL, WORK.AREA MONITORING(BRIDGE), CONTRACTOR-SUPPLIED BIOLOGIST (LS), NATURAL RESOURCE PROTECTION PLAN, TEMPORARY HIGH-VISIBILITY FENCE, ROADWAY EXCAVATION, STRUCTURE EXCAVATION (BRIDGE), STRUCTURE BACKFILL (BRIDGE), DITCH EXCAVATION, ROADSIDE CLEARING, HYDROSEED, CLASS 2 AGGREGATE BASE (CY), ASPHALT CONCRETE (TYPE A), PLACE HOT MIX ASPHALT DIKE (TYPE C), COLD PLANE ASPHALT CONCRETE PAVEMENT, 30" CAST-IN-DRILLED-HOLE CONCRETE PILING, 72" CAST-IN-DRILLED-HOLE CONCRETE PILING, PRESTRESSING CAST-IN-PLACE CONCRETE, STRUCTURAL CONCRETE, BRIDGE FOOTING, STRUCTURAL CONCRETE, BRIDGE, STRUCTURAL CONCRETE, BRIDGE (POLYMER FIBER), JOINT SEAL (MR 1 1/2"), BAR REINFORCING STEEL (BRIDGE), HEADED BAR REINFORCEMENT, BRIDGE REMOVAL, RESTORE AND REINSTALL EXISTING TRUSS PANELS, ADJUST INLET (MONITORING WELLS), ROCK SLOPE PROTECTION (300 lb, CLASS IV, METHOD B) (CY), ROCK SLOPE PROTECTION (20 lb, CLASS I, METHOD B) (CY), MISCELLANEOUS METAL (BRIDGE), RELOCATE MAILBOX, GUARD RAILING DELINEATOR, OBJECT MARKER (TYPE P), REMOVE MARKER, REMOVE ROADSIDE SIGN (WOOD POST), REMOVE ROADSIDE SIGN (METAL POST), RELOCATE ROADSIDE SIGN (METAL POST), INSTALL INTERPRETIVE SIGN, ALTERNATIVE IN-LINE TERMINAL SYSTEM, MIDWEST GUARDRAIL SYSTEM, VEGETATION CONTROL (MINOR CONCRETE), TUBULAR BICYCLING RAILING, TRANSITION RAILING (TYPEAGT), REMOVE GUARDRAIL, CALIFORNIA ST-75 BRIDGE RAIL, CRASH CUSHION, 6" THERMOPLASTIC TRAFFIC STRIPE (ENHANCED WET NIGHT VISIBILITY), REMOVE YELLOW THERMOPLASTIC TRAFFIC STRIPE (HAZARDOUS WASTE), MOBILIZATION

ALL ITEMS CAN BE BID IN FULL OR PARTIAL QUANTITIES

Bid documents can be viewed at or obtained from:

Plans for this project are available for review at the office of Golden State Bridge, Inc. 3701 Mallard Drive, Benicia, CA 94510 between the hours of 8:00 and 5:00 pm. If you would like the Plans and Specs emailed, please send your request to David Riccitiello at [email protected].

Please call to discuss how Golden State Bridge, Inc. can assist you in your bonding, credit, and/or insurance needs. Also, let us know if you need assistance in obtaining necessary equipment, supplies, or materials for this project.

If you are interested in submitting a subcontractor bid for this project, please fax us your quote at 925-372-8001. Should you have any questions regarding this bid, you may contact David Riccitiello at 925-372-8000.

Please be advised, Contractors and subcontractors must register with The D.I.R. (Department of Industrial Relations) in order to bid on public works projects. Registration with The D.I.R. costs $400 and covers the fiscal year (July 1 to June 30th).To verify the status of your DIR number, please visit http://www.dir.ca.gov/Public-Works/Contractors.html.

We are an Equal Opportunity Employer

Golden State Bridge, Inc.
3701 MALLARD DRIVE
BENICIA, CA 94510
Phone: 925-372-8000
Email: [email protected]
David Riccitiello

Published 2/20/2026 on
Construction Bid Source a Trade and Focus Publication
located at http://www.constructionbidsource.com
Phone: (888) 988-1208