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
App-based Data Collection to Characterize Latent Transportation Demand within Marginalized and Underserved Populations
Noelle Fields Stephen Mattingly , David Levine , Nicole Iroz-Elardo , Courtney Cronley
This interdisciplinary, multi-site, technology transferability study will advance innovative methods in travel data collection and improve the quality of data designed to show latent travel demand, as well as the impacts of mobility on the physical, mental, social, and economic/academic well-being of marginalized and underserved populations living in three diverse regions of the United States (highly segregated and marginalized communities of color in North Texas, a southwest border city, and…
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Framing Livability: A Strategic Communications Approach to Improving Public Transportation in Oregon
Deborah Morrison Autumn Shafer , Rebecca Lewis
Oregon is recognized as a national leader in improving transportation options and limiting urban sprawl. In the 42 years since Senate Bill 100 launched Oregon's land use planning program, these efforts have gone by different names: "reducing reliance on the automobile," "reducing vehicles miles traveled," "reducing greenhouse gas emissions from transportation," "compact, mixed-use, transit-oriented development," "smart growth," "sustainability," and "livability," to name a few. Despite these…
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