About Services Innovation Portfolio News Careers Contact SEATTLE FIRST HILL STREETCAR Unique design improves streetcar operations and increases pedestrian and bicycle safety. EMPLOYEE OWNERS WITH A PASSION FOR RESULTS At the end of the day, our team’s dedication to quality and to helping our clients succeed gives us pride in our work and our communities. Contact us Offices California Oakland Pasadena Sacramento Anaheim Oregon Portland Salem Washington Seattle Texas Austin Connections © 2021 DKS Associates. All rights reserved.

About Services Innovation Portfolio News Careers Contact ODOT OR 217 ACTIVE TRAFFIC MANAGEMENT SYSTEM Reduced travel times by 7% and improved travel time reliability. QUICK FACTS The 7.5 mile OR 217corridor carries approximately 110,000 vehicles per day and often operates at or above capacity The corridor’s 2010 crash rate was 0.66 crashes per million vehicle miles compared to the statewide average for urban freeways of 0.52 crashes per million vehicle miles By 2025, the traffic volumes are expected to increase another 30% 2015 Best of ITS National Award RESULTS Since this economically responsible ATMS was implemented, average travel times have been reduced by 7% and travel time reliability has improved by 50% while traffic volumes have increased by 9%; public opinion has also been positive ATMS components include: Advisory speed signs that change based on current traffic and weather conditions Traveler information signs that alert drivers to crashes, congestion, road conditions, closures and other traffic-related information Travel time signs that display estimated travel times to key destinations An adaptive ramp metering system that adjusts rates based on traffic conditions A queue warning system that warns drivers of stopped or slowed vehicles ahead OUR WORK Directed a team of nine subconsultants in the successful completion of final contract documents in just seven months from notice to proceed Developed systems engineering documents and concept of operations and requirements Prepared temporary traffic control plans to accommodate traffic during construction Temporary traffic control stages included lane/shoulder closures, full freeway closures with detours, and ramp closures The OR217 ATM PS&E package was delivered to Salem yesterday (1 day early!). I wanted to say thanks to you and your team … Your team was able to develop innovative solutions, make early contact with stakeholders, and keep a close eye on the project … Great job! —MATT FREITAG, ODOT SIMILAR PROJECTS Portland ATIM Seattle ATMS EMPLOYEE OWNERS WITH A PASSION FOR RESULTS At the end of the day, our team’s dedication to quality and to helping our clients succeed gives us pride in our work and our communities. Contact us Offices California Oakland Pasadena Sacramento Anaheim Oregon Portland Salem Washington Seattle Texas Austin Connections © 2021 DKS Associates. All rights reserved.