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HSIP Cycle 11 Silverado Trail Intersection Improvements/HSIPL-5921(090)

Active
State & Local

Contract Overview

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

General Info

Agency

California → Napa County

NAICS

237310 - Highway, Street, and Bridge ConstructionView NAICS

Place of Performance

Zinfandel Lane, Oak Knoll Avenue, CA, 94574

Set-Aside

NONE

Documents

(8)

Summary Form for HSIP Cycle 11 Silverado Trail Intersection Improvements

PDF•environmental-summary

Appendix A - Biological Resources Reconnaissance Survey for Silverado Trail Intersection Improvements Project

PDF•biological-resources-survey

HSIP Cycle 11 Silverado Trail Intersection Improvements Notice of Completion

PDF•notice-of-completion

Appendix C - Summary Floodplain Evaluation Memorandum for Silverado Trail Intersection Improvements

PDF•other

Appendix B - Arborist Report for Silverado Trail Project

PDF•report

NOI Silverado Intersection Improvements HSIP Cycle 11 2025

PDF•notice-of-intent

HSIP Cycle 11 Silverado Trail Intersection Improvements Initial Study January 2026

PDF•initial-study

NOI Silverado Intersection Improvements HSIP Cycle 11

PDF•presolicitation

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Timeline

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Organization & Contact Information

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AgencyCalifornia → Napa County
Contacts2 people available
OfficeN/A
Organization / Agency
California → Napa County
Office AddressN/A
Contacts
Sydney BarclayAssociate Engineer
contact@example.gov
+1 (555) 000-0000
Will BurnsPrincipal Project Manager
contact@example.gov
+1 (555) 000-0000

Interested Companies (1)

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David J. Powers & Associates
San Jose, CA

Full Description

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Napa County was awarded the Highway Safety Improvement Program (HSIP) Cycle 11 grant to improve three critical intersections on Silverado Trail. The Proposed Project involves intersection safety improvements including the installation of flashing beacons, right-turn lanes, and left-turn lanes. The following intersections do not comply with current safety standards and need upgrades and/or installation of warning signage to improve overall visibility. Silverado Trail at Oak Knoll Avenue: Improvements include the installation of flashing beacons on either end of the intersection on Silverado Trail, a new streetlight, widening the apron of the Oak Knoll Avenue intersection with Silverado Trail and installing a right-turn lane on eastbound Oak Knoll Avenue, restriping the median on Silverado Trail north of the intersection to extend the median closer to the intersection, and widening Silverado Trail on the southbound lane towards Oak Knoll Avenue to provide a right-turn lane. Silverado Trail at Zinfandel Lane: Improvements include the installation of flashing beacons on either end of the intersection on Silverado Trail and a new streetlight. Silverado Trail at the Strawberry Patch: Improvements include widening the northbound travel lane on Silverado Trail in front of the Napa Strawberry business located at 2149 Silverado Trail (Strawberry Patch) to provide room for a left-turn lane and acceleration lane.

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