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Bridge Replacement and Roadway Widening

Open

State & Local

Response Deadline11/18/2026, 02:00:00 PM PST

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

AI Contract Overview

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This subcontract for the State of California Department of Transportation focuses on bridge replacement and roadway widening projects. The scope of work involves heavy civil engineering tasks, including the installation of precast reinforced concrete box girders, Type 86HA concrete barriers, and Class 90, 140, and 200 piles. Additionally, the contractor is responsible for executing asphalt paving and roadway widening in strict accordance with the 2025 Caltrans Standard Plans to deliver expanded highway lanes and completed bridge structures. The opportunity was posted on October 12, 2026, with a response deadline of November 18, 2026. Classified under NAICS code 237310, the work is to be performed in the region associated with zip code 95476. This contract is designed for specialized firms capable of supporting prime contractors on critical highway infrastructure improvements.

General Info

Caltrans subcontract for bridge replacement and roadway widening in zip code 95476.

Agency

California → STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATION

NAICS

237310 - Highway, Street, and Bridge Construction

Place of Performance

CA, 95476, USA

Set-Aside

NONE

Documents

This scope was carved out of 04-1Q76U4.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Construction On State Highway In Sonoma County At Sears Point On Route 37 From 0.2 Mile West Of Route 121 To 0.9 Mile East Of Tolay Creek Bridge And On Route 121 From Route 37 To 0.2 Mile North Of Route 37

AI Contract Breakdown

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Timeline

PostedOct 12

subcontract

Response DeadlineNov 18

Submission deadline

Response Deadline

11/18/2026, 02:00:00 PM PSTin 7 days

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Organization & Contact Information

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AgencyCalifornia → STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATION

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATION

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs heavy civil bridge and roadway work for prime contractors on Caltrans highway projects. Installs precast reinforced concrete box girders, Class 90/140/200 piles, and Type 86HA concrete barriers. Executes roadway widening and asphalt paving per Caltrans Standard Plans 2025. Delivers completed bridge structures and expanded highway lanes.

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