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Seismic Retrofitting of Bridge Structures

Active

State & Local

Contract Overview

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

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This subcontract opportunity, issued by Caltrans District 4 in the Bay Area/Oakland region, involves critical seismic retrofitting of bridge structures. The scope of work focuses on performing structural seismic upgrades on two bridge undercrossings to ensure compliance with Caltrans standards. Key technical requirements include the installation of energy-dissipating devices, base isolation systems, and column jacketing to enhance the stability and resilience of the infrastructure. The project is categorized under NAICS code 238910 and was posted on August 21, 2025. Interested parties can find further project details through the provided California Environmental Quality Act portal link. This effort represents a targeted infrastructure improvement aimed at mitigating seismic risk for essential transportation corridors within the California state highway system.

General Info

Caltrans District 4 subcontract for seismic retrofitting of two bridge undercrossings in Oakland.

Agency

California → Caltrans, District 4 - Bay Area/Oakland

NAICS

238910 - Site Preparation Contractors

Place of Performance

CA

Set-Aside

NONE

Documents

This scope was carved out of Interstate 580 Bridge Rehabilitation Project.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

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Timeline

PostedAug 21

subcontract

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Organization & Contact Information

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AgencyCalifornia → Caltrans, District 4 - Bay Area/Oakland

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → Caltrans, District 4 - Bay Area/Oakland

Office AddressN/A

ContactsNo contact information available

Full Description

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Perform structural seismic upgrades on two bridge undercrossings, including column jacketing, energy-dissipating devices, and base isolation systems per Caltrans standards.

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