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
Equity Perspective in Transportation Planning
Jandel Crutchfield
The “Equity Perspective in Transportation Planning” proposal is to develop a module/session that familiarizes students with the historical and structural processes that fuel unequal transportation access and mobility for communities today. It is also about developing students’ own ability to reflect on this history and its impact on their current and future work in transportation planning and the future mobility of individuals and communities in society. In this module/class session students…
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Improving Walkability Through Control Strategies at Signalized Intersections
Sirisha Kothuri Christopher Monsere
The goal of signal timing at an intersection should be to separate conflicting movements in time, maximizing safety and efficiency for all users. In many jurisdictions, however, signal timing objectives have traditionally focused on allowing vehicle progression and reducing vehicular delay and stops. While these are important considerations in many contexts, other users (especially pedestrians) deserve similar focus and control strategies. Recent updates to the Highway Capacity Manual (HCM 2010…
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