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Route 156 West Corridor

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State & Local

Contract Overview

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

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The Route 156 West Corridor project, managed by Caltrans District 5 in San Luis Obispo/Santa Barbara, involves the realignment and widening of State Route 156 in Monterey County. The scope of work includes expanding the highway from two lanes to four lanes between US 101 and west of Castroville Boulevard, as well as rebuilding the SR 156/Castroville Boulevard interchange. Specifically, the project covers State Route 156 from post mile R0.9 to T5.2 and US Highway 101 from post mile 94.6 to 96.8. This forecast project, identified under NAICS code 237310, was posted on July 1, 2026. A Notice of Determination filed by the California Transportation Commission confirms that the project was approved on June 25-26, 2026, following the completion of an Environmental Impact Report and Addenda. The approval includes the adoption of mitigation measures, monitoring plans, and a Statement of Overriding Considerations to ensure compliance with the California Environmental Quality Act.

General Info

Caltrans to widen SR-156 to four lanes and rebuild Castroville Blvd interchange in Monterey County by 2026.

Agency

California → Caltrans, District 5 - San Luis Obispo/Santa Barbara

NAICS

237310 - Highway, Street, and Bridge Construction

Place of Performance

CA

Set-Aside

NONE

Documents

0

No documents available

Documents will appear here when they are available.

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Timeline

PostedJul 1

forecast

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Organization & Contact Information

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AgencyCalifornia → Caltrans, District 5 - San Luis Obispo/Santa Barbara

Contacts2 people available

OfficeN/A

Organization / Agency

California → Caltrans, District 5 - San Luis Obispo/Santa Barbara

Office AddressN/A

Contacts

Cherry ZamoraAssociate Deputy Director

contact@example.gov

+1 (555) 000-0000

Matt FowlerSenior Environmental Planner

contact@example.gov

+1 (555) 000-0000

Full Description

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Realign and widen SR 156 between US 101 and west of Castroville Boulevard from two lanes to four lanes and rebuild SR 156/Castroville Boulevard interchange in Monterey County.

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