what we do

Transportation Planning

Planning transportation improvements that
positively impact our community

Parametrix helps clients plan transportation improvements that improve livability, increase efficiency, and provide mobility choices. From comprehensive regional transportation plans to corridor studies and intersection optimization, we consider all travel modes, traffic patterns, and environmental issues to create a plan that is right for your community.

Transportation 2040 | Parametrix
Transportation 2040 
Puget Sound Region, Washington
Client: ​​Puget Sound Regional Council

PSRC’s Transportation 2040 is a comprehensive, long-range, multimodal plan that serves as the region’s Metropolitan Transportation Plan for the next 30 years for federal planning purposes and as the Regional Transportation Plan under state law. Parametrix led the EIS for Transportation 2040 and helped develop the long-range plan. The 2040 plan addresses tolling and congestion pricing programs, investments in transit, system and demand management measures, transportation funding, climate change, and investment prioritization.



  • Foothill Drive Implementation Plan | Parametrix

    Foothill Drive Implementation Plan

  • Tooele County Transportation Plan | Parametrix

    Tooele County Transportation Plan

  • Low Volume Study | Parametrix

    Low Volume / Narrow Roadway Study

  • TravelWise Program | Parametrix

    TravelWise Program

  • Parametrix Transportation Planning - Waterfront Seattle, Seattle, Washington

    Waterfront Seattle

  • Parametrix Transportation Planning - Transportation 2040, Puget Sound Region, Washington

    Transportation 2040