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
National Scan of Bike Share Equity Programs
John MacArthur Nathan McNeil , Joe Broach
As bike share systems around the United States have grown in number and size in recent years, there has been an increasing effort to ensure that those systems are accessible to all residents, particularly those who have the fewest resources or have been underserved in the past. The mobility landscape in 2019 is rapidly changing, with scooter and e-bike systems along with ride-hailing and ride-sharing companies contributing to a new and uncharted urban transportation scene. Meanwhile, bike share…
Read More
Collaborative Regional Planning: Tools and Techniques for Teaching Collaborative Regional Planning to Enhance Livability and Sustainable Transportation
Danya Rumore Sarah Hinners , Divya Chandrasekhar
Communities throughout the nation face a variety of interconnected transportation, livability, and sustainability challenges that can only be effectively addressed through regional planning collaboration. These challenges are particularly pressing in gateway and natural amenity region communities throughout the U.S. Mountain West. This project engaged graduate students in developing curricular materials to teach planning students, professional planners, and community-members (1) the core…
Read More


