Project Information

Bid Title

Chestnut Ave and Commercial Ave Intersection Improvements

Issuing Agency

City of South San Francisco

Location

California

Published Date

Feb 12, 2026

Closing Date

Mar 13, 2026

Government Level

State & Local

Status

Closed

Ref. #

TR2404

Original Source

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Bid Documents

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Project Description

Project ID: TR2404

Title: Chestnut Ave and Commercial Ave Intersection Improvements

Addenda: 0

Release Date: 2/13/2026

Due Date: 3/13/2026

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Chestnut Ave and Commercial Ave Intersection Improvements

Invitation for Bids

Public Works/Engineering Division

91200 , 91300

Project ID: TR2404

Release Date: Friday, February 13, 2026

· Due Date: Friday, March 13, 2026 2:00pm

Posted Thursday, February 12, 2026 4:39pm

All dates & times in Pacific Time

Draft Response Events RSVP No Bid28 days, 19 hours, 13 minutes

Post Information

Posted At:Thu, Feb 12, 2026 4:39 PM
Sealed Bid Process:Yes (Bids Sealed / Pricing Sealed)
Private Bid:No

Overview

Summary

The City of South San Francisco is soliciting bids for the Chestnut Ave & Commercial Ave Intersection Improvements (Project No. TR2404, Bid No. 2715). This project will modernize and reconstruct the intersection to improve safety and multimodal operations, with a focus on enhancing pedestrian and bicycle connectivity. The work includes the design and construction of a new traffic signal system and associated roadway improvements, as well as the installation of fiber-optic communication infrastructure along Chestnut Avenue between Civic Campus Way and Commercial Avenue.

A key safety enhancement is the removal of the existing free-right “slip lane” and concrete island at the southeast corner of the intersection. Eliminating this channelized right-turn movement will reduce vehicle speeds and conflict points, creating a safer and more predictable crossing environment for pedestrians and cyclists. The project also includes signal interconnection with the nearby Chestnut Avenue & Civic Campus Way intersection to improve signal coordination, traffic flow, and system reliability along the corridor.

The City is seeking experienced Class A General Engineering Contractors capable of delivering high-quality traffic signal construction, roadway reconstruction, utility coordination, and traffic control within an active urban setting. The project presents an opportunity to partner with the City in implementing meaningful safety improvements that support multimodal access and long-term corridor operations in South San Francisco.

Timeline

Release Project Date:

February 13, 2026

Pre-Bid Meeting (Non-Mandatory):

March 2, 2026, 10:30am

SE Corner of Chestnut and Commercial in South San Francisco

Question Submission Deadline:

March 4, 2026, 2:00pm

Question Response Deadline:

March 6, 2026, 2:00pm

Bid Submission Deadline:

March 13, 2026, 2:00pm

Contractor Selection Date:

March 25, 2026

Bid Opening Virtual Meeting Information (Non-Mandatory):

Microsoft Teams meeting

Join:
https://teams.microsoft.com/meet/28343643116868?p=aHd5fKLMjszzhLo7Mf
Meeting ID: 283 436 431 168 68
Passcode: 7658PR2B
Dial in by phone +1 929-

Commodity Codes

• NAICS 236220Commercial and Institutional Building Construction
• NAICS 237990Other Heavy and Civil Engineering Construction

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