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
Travel to Food: Transportation Barriers for the Food Insecure in Tampa Bay
Ann Joslin Kevin Salzer
In partnership with the Center for Urban Transportation Research (CUTR) at the University of South Florida (USF), the Transportation
Innovation Group informed practical transportation solutions aimed at improved food access in Tampa Bay (Hillsborough, Pinellas and Pasco
counties). The food pantry/bank sites that are part of Tampa Bay Network to End Hunger (TBNTEH) helped to gather data through a survey
and interviews of food-related organizational leadership, staff and volunteers from each…
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Development of a Pedestrian Demand Estimation Tool
Kelly Clifton
There is growing support to improve the quality of the walking environment and make investments to promote pedestrian travel. Such efforts often require analytical non-motorized planning tools to estimate levels of pedestrian demand that are sensitive to environmental and demographic factors at an appropriate scale. Despite this interest and need, current forecasting tools, particularly regional travel demand models, often fall short. Until recently, spatially disaggregate travel behavior data…
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