Morgan Territory Road Bridge Replacement, Contra Costa County

Project Files

  • Plans
    • PLANS CCC_Full Plans_4160.pdf Uploaded: 3/4/2026 (8068 kb)
  • Addenda
    • Addendum 1 2-26-2026.pdf Uploaded: 3/4/2026 (280 kb)
  • Supplemental InformationReports
    • S1 Foundation Report MTRB 5.0.pdf Uploaded: 3/4/2026 (9134 kb)
    • S2 Paint and Asbestos Sampling Report MTRB 5.0.pdf Uploaded: 3/4/2026 (2353 kb)
    • S3 Bridge Design Hydraulics Report MTRB 5.0.pdf Uploaded: 3/4/2026 (6348 kb)
    • S4 Design Cross Sections MTRB 5.0.pdf Uploaded: 3/4/2026 (1209 kb)
    • S5 Design Cross Sections Detour Road MTRB.pdf Uploaded: 3/4/2026 (1030 kb)
  • Specifications
    • NTB_4160.pdf Uploaded: 3/4/2026 (106 kb)
    • SPECS Proposal Contract CCC_PC_4160.pdf Uploaded: 3/4/2026 (927 kb)
    • SPECS Special Provisions CCC_SP_4160.pdf Uploaded: 3/4/2026 (35699 kb)

Project Info

Project # 0662-6U4160
Project Name Morgan Territory Road Bridge Replacement, Contra Costa County
Location Morgan Territory Road Bridge over Marsh Creek (Post Mile 5.0)
Address
City Contra Costa County near Clayton
State CA
Zip 94517
Bid Date March 17, 2026
Bid Time 2:00 PM
 
Scope

This is a project for the County of Contra Costa involving replacing a timber bridge with a reinforced concrete bridge with concrete pile foundations and two soldier pile retaining walls. Work includes constructing temporary stream diversion system, detour road, rock slope protection, drainage systems, guard railing, grading and paving.

 

Engineer’s Estimate: $2,475,000.

 

Contract Time: 110 working days 

Requirements:
Requires payment of CA Prevailing Wages
Requires agreement to Owner's PLA - be sure to review this in the Specifications.

If you have any scope questions, please contact Granite's ESTIMATOR:

Nisha Matekar Ramprasad - (408) 327-7039 – Nisha.Matekar@gcinc.com


SEND QUOTES to:

coastal.estimating@gcinc.com by or before 11am on bid day.

Plans

Plans and Specifications can be downloaded from our planroom (Home tab) or by using the Pipeline Suite planroom link below:
https://projects.pipelinesuite.com/ehPipelineSubs/dspOpenProject/projectID/356458





 



Other Info

Granite Construction Company is signatory to Operating Engineers, Laborers, Teamsters, Cement Masons and Carpenters unions.  

100% performance and payment bonds may be required for the full amount of subcontract price. Granite Construction will assist with bonding costs for subcontractors. The US Small Business Administration may also assist you in obtaining bonding - please see the following site for information: http://www.sba.gov/content/contractors# 

 

Subcontractors must possess a current contractor’s license and current DIR number. All quotes are subject to the terms of Granite Construction Company’s applicable standard form agreement which is available through the following link: https://www.graniteconstruction.com/ca-resources/quote-solicitation

Granite is an equal opportunity employer.

 

Granite Construction Contacts

Company Contact Title Phone Extension Fax Email
Granite Construction Company Nisha Matekar Ramprasad Sr. Estimator 408-327-7039 408-327-7090 Nisha.Matekar@gcinc.com

Other Project Contacts

Title Company Estimator Phone Extension Fax Email
GRANITE CONSTRUCTION COMPANY Coastal Region Estimating for QUOTES coastal.estimating@gcinc.com

If you have project-related questions, please contact your contractor or use the "Submit Question" tab.
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