I-405 Brickyard to SR 527 Improvements

Opportunity Overview

Improvements along 4.5 miles of I-405 extend express toll lanes, add three Stride bus stations and direct-access ramps, and address stormwater, noise and fish passage.

Reported project value

Not verified

Project stage

Under construction

Procurement status

Project Intelligence

Funding sources

WSDOT lists $834 million in project funding.

Scope

Improvements along 4.5 miles of I-405 extend express toll lanes, add three Stride bus stations and direct-access ramps, and address stormwater, noise and fish passage.

Delivery method

Design-Build

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 →

General contractor / construction manager

Skanska USA Inc.

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Key Dates & Procurement

Milestones

WSDOT lists construction completion in 2028, aligned with Sound Transit bus rapid transit.

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