I-405/SR 167 Corridor Projects

Supporting the Implementation of a Master Plan Vision
Interstate 405 carries nearly a million people each day to and from the region’s fastest growing employment center and is the most congested freeway in Washington state. Co-located with the client, PRR works side-by-side with WSDOT to deliver $1.7 billion worth of highway improvements along a 30-mile freight and commuter corridor that encompasses Interstate 405 and State Route 167.
Construction Communications
Planned and conducted outreach to neighboring communities and the media during construction along the corridor.
Regulatory Process Public Involvement
Coordinated and advertised NEPA/SEPA Environmental Assessment (EA) public outreach, meetings, and comment reception.
Committee Management
Managed citizen, steering, and executive advisory committees to determine elements of the Master Plan.
Environmental Justice Outreach
Reached out to historically under-served communities (low-income, minority, and LEP populations) before and during construction projects.