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Request for Technical Proposals (RFP) 
to provide 
Construction Management Services 
Replacement of Market Street Bridge at Santa Ana River

Distribution date:  2/21/2026
Posted on Webpage: 2/21/2026
Public Advertisement Notification start date: 2/18/2026 (Documents not available until 2/21/26)

The County of Riverside Transportation Department (COUNTY) is seeking Construction Management Services from qualified engineering professionals to establish a pre-qualified consultant list to provide engineering and environmental services for various bridge, structure, and roadway projects located in the County of Riverside.

Notice is hereby provided regarding the availability of a Request for Proposals.  Consultants who desire to submit a Proposal in response to this request can download the RFP and its attachments from the link provided below.


RFP Document and Attachments

Construction Management Services Request for Proposals + Addendum

•   Request for Proposals (Dated February 18, 2026) (Superseded)

•   Request for Proposals (Addendum No. 1 issued March 18, 2026) Red new icon - Free red new icons

Attachments
  •    Attachment A, Letter Issued 10/7/25 by the CalTrans, Office of Civil Rights (DBE Program Revisions)

  •    Vicinity Map for Market Street Bridge Replacement

  •    Appendix A - Construction Management of Scope of Services (Word Format)

  •   Appendix B - Sample Format for Cost Proposal (Excel file format)

  •    Engineering Services Agreement (Draft Contract Boilerplate, Word Format)

  •    Consultant Evaluation Rating Forms to be used by the Evaluation Committee (Presentation, Excel format)

  •    Consultant Evaluation Rating Forms to be used by the Evaluation Committee (Written, Excel format)

  •   Project Plans, Specifications, and Estimates

 •   As Built Plans, Various

 •    Geotechnical Report

 •    Bridge Design Hydraulic Report

 •    Final Initial Study with Mitigated Negative Declaration

  •   Exhibit 10-Q, Disclosure of Lobbying Activities Red new icon - Free red new icons

  •    Debarment and Suspension Certification 

  •    Utility Plans, ATT 1 of 3

  •    Utility Plans, ATT 2 of 3

  •    Utility Plans, ATT 3 of 3

  •    Utility Plans,  Rubidoux Community Services District

  •    Utility Plans, SoCalGas

  •    Utility Plans, MCI

  •    Utility Plans, Crown Castle

  •    Utility Plans, SCE

  •   Categorical Exemption / Categorical Exclusion Determination Form Red new icon - Free red new icons

  •   USFWS Biological Opinion (2019)Red new icon - Free red new icons

  •   USFWS Biological Opinion (2023)Red new icon - Free red new icons

  •   NWP 404Red new icon - Free red new icons

  •   Permit 408Red new icon - Free red new icons

  •   Streambed Alteration AgreementRed new icon - Free red new icons


 


 

Supplemental Information

1. Pre-Proposal Meeting info, March 4, 2026
  PDF File  PowerPoint presentation
  PDF File  Meeting attendance roster

Consultant Questions & Answers Red new icon - Free red new icons


 

Submittal Date & Time

The closing date for submission of Proposals in response to this request is:
Thursday, March 25, 2026 at 2:00 PM.


Questions, RFI, Mailing List, and Submittal

Inquiries and Request for Information (RFI)
Prospective consulting firms are encouraged to promptly notify the COUNTY of any apparent inconsistencies, problems, or ambiguities in this RFP.  Consultants may submit questions via email to Douglas Christensen  at [email protected].   All email inquiries should contain “RFP Inquiry” in the email subject line.  Inquiries shall only be accepted through this email address; telephone calls or physical letters will not be accepted.  If deemed necessary, the COUNTY may call for a pre-proposal meeting to discuss issues raised.

RFP Mailing List
Consultants are encouraged to email Douglas Christensen at [email protected] with “RFP Mailing List” in the subject line to be placed on this RFP's e-mailing notification list.  Consultants on the "RFP Mailing List" will receive an email notification for changes or updates to this RFP.  The Consultant shall be responsible for monitoring the website for updates or changes if they did not request to be on the mailing list or did not receive confirmation of being placed on the mailing list.

Submittal of RFP package to:
Douglas Christensen, Senior Civil Engineer
[email protected]


Notice:
No fax copies will be accepted.
Incomplete submittals and/or submittals received after the closing date and time will be rejected without review.


Notice

The County of Riverside Transportation Department intends soon to utilize



an electronic bidding software, to assist the prequalification, proposals, advertising  and bid process for our public works projects.
Click here to register