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Transportation & Traffic Engineering

Active

State & Local

Response Deadline06/30/2027, 08:00:00 AM UTC

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 Transportation and Traffic Engineering focuses on providing essential planning and design services for road, rail, and port infrastructure. Working as a partner to prime contractors on Washington State Department of Transportation projects, the scope of work includes conducting traffic impact analyses, general transportation planning, and the development of comprehensive plans, specifications, and estimates. The project deliverables consist of detailed traffic studies, transportation plans, and complete PS&E packages. Performance will take place across multiple counties within Washington, falling under NAICS code 541330. The solicitation was posted on June 3, 2026, with a response deadline set for June 30, 2027.

General Info

Transportation and traffic engineering services for Washington State Department of Transportation infrastructure projects.

Agency

Washington → Department of Transportation

NAICS

541330 - Engineering Services

Place of Performance

Multiple Counties, WA, USA

Set-Aside

NONE

Documents

This scope was carved out of 2026-6.

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

View the prime solicitation

2026 WSDOT Consultant Prequalification

AI Contract Breakdown

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Timeline

PostedJun 3

subcontract

Response DeadlineJun 30

Submission deadline

Response Deadline

06/30/2027, 08:00:00 AM UTCin 8 months

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Organization & Contact Information

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AgencyWashington → Department of Transportation

ContactsNo contacts available

OfficeN/A

Organization / AgencyWashington → Department of Transportation

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs planning and design for road, rail, and port infrastructure for prime contractors on Washington State Department of Transportation (WSDOT) projects. Conducts traffic impact analysis, transportation planning, and design of plans, specs, and estimates (PS&E). Delivers traffic studies, transportation plans, and PS&E packages.

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