I-5 156th Street Northeast Interchange Study

Opportunity Overview

The study evaluates whether a new I-5 interchange at 156th Street Northeast is needed to improve access to north Marysville and the Smokey Point employment area.

Reported project value

Not verified

Project stage

Planning

Procurement status

Project Intelligence

Funding sources

$42 million allocated through the Connecting Washington Account for planning through construction; federal access approval remains necessary.

Scope

The study evaluates whether a new I-5 interchange at 156th Street Northeast is needed to improve access to north Marysville and the Smokey Point employment area.

Available Work & Contracts

No linked, verified contract package is recorded.

Companies & Contacts

Project owner / agency

Washington State Department of Transportation

Company profile

Washington State Department of Transportation in the Infraday Directory →

Use the contact route published by the issuing organization. Private member and attendee information is not displayed here.

Key Dates & Procurement

Milestones

Planning runs from spring 2026 through fall 2027. Any access revision requires federal approval; construction is not scheduled at this stage.

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