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Transportation Planning & Modeling

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

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This subcontract for Transportation Planning and Modeling supports prime contractors on County of Trinity planning projects in Hayfork, California. The scope of work involves performing transportation impact analyses, updating transportation elements, and conducting air quality modeling to analyze traffic patterns. All work must be coordinated with the Regional Transportation Plan and adhere to NCAB and NCUAQMD standards. The contractor is responsible for delivering specific project outputs, including Transportation Analysis Reports, Air Quality Modeling Results, and relevant Transportation Files. The project is categorized under NAICS code 541330 and was posted on January 8, 2026.

General Info

Subcontract for transportation planning, impact analysis, and air quality modeling in Hayfork, California.

Agency

California → Trinity County

NAICS

541330 - Engineering Services

Place of Performance

Hayfork, CA

Set-Aside

NONE

Documents

This scope was carved out of 2026010191.

The full solicitation package (9 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Trinity County General Plan Update

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Timeline

PostedJan 8

subcontract

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Organization & Contact Information

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AgencyCalifornia → Trinity County

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → Trinity County

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs transportation impact analysis and updates transportation elements for prime contractors on County of Trinity planning projects. Conducts air quality modeling, analyzes traffic patterns, and coordinates with the Regional Transportation Plan (RTP) using NCAB and NCUAQMD standards. Delivers Transportation Analysis Reports, Air Quality Modeling Results, and Transportation Files.

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