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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

Connecting people to places: spatiotemporal analysis of transit supply using travel-time cubes

Steven Farber
Transit planning traditionally emphasizes the spatial dimension of accessibility; networks are built to bridge locations in the city with the assumption that the provision of spatial connectivity is equivalent to providing people with access to their destinations. However, often underrepresented in transit analyses, is that travel time, not network proximity, is the fundamental unit of influence over people's travel behavior. It is the time lost in travel that drives whether or not people will… Read More

E-bike Incentives Programs Study

John MacArthur
The University of Washington and Portland State University will partner to research how e-bike incentive programs change travel choices and their related greenhouse gas emissions using funding from City of Portland PCEF (Portland Clean Energy Community Benefits Fund), WSDOT, and PacTrans. Read More

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