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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Social-Transportation Analytic Toolbox (STAT) for Transit Networks
Xiaoyue Cathy Liu Ran Wei , Aaron Golub , Liming Wang
The new Social-Transportation Analytic Toolbox (STAT) for Transit Networks, developed by NITC researchers in a multi-university collaboration, is a dynamic platform that combines Twitter, general transit feed specification (GTFS), and census transportation planning products (CTPP)—in this case, job density data—to help agencies evaluate overall system performance and identify connectivity gaps. It can also act as a decision support tool for recommending service improvements. The STAT is an…
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