TREC research addresses complex transportation problems by drawing on multiple disciplines, including engineering, planning, economics and design, from across the Portland State University campus. Use the search box at right to search for a specific project.
Research Highlights
From Knowledge to Practice: Rethinking Streets for People on Bikes
Marc Schlossberg John Rowell , Roger Lindgren
This project is a follow up to a highly successful previous NITC project and subsequent nationally distributed book, called “Rethinking Streets: An Evidence Based Guide to 25 Street Transformations. The success of the first book demonstrates a need for easy access to evidence-based transportation information that can be used by practitioners, community members, policy makers, educators, and researchers. This project is to produce a follow-up volume, but focus on streets redesigned to…
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Understanding Factors Affecting Arterial Reliability Performance Metrics
Avinash Unnikrishnan Sirisha Kothuri , Jason Anderson
Researchers from Portland State University (PSU) partnered with Washington County, Oregon to offer data-driven strategies in prioritizing funding for travel time reliability improvements on their urban arterials. The vast majority of existing research on travel time reliability has focused exclusively on freeways. Funded by the National Institute for Transportation and Communities, PSU researchers Avinash Unnikrishnan, Sirisha Kothuri and Jason C. Anderson leveraged Bluetooth sensors provided…
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