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
Statistical Inference for Multimodal Travel Time Reliability
Avinash Unnikrishnan Miguel Andres Figliozzi , Subhash Kochar
Travel time reliability – or the consistency and dependability of travel times from day to day, and at different times of day – is a key metric that significantly affects people’s travel behavior. Since businesses rely heavily on transportation systems, an unreliable transportation network can also impact the economic competitiveness of urban areas. As such, reliable travel times are important for transportation agencies to promote economic stability within a community. Having accurate methods…
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Pedestrian and Transit Oriented Design
Keith Bartholomew
This course introduces the theoretical basis and design principles of compact urban development and will review local, national and international TOD’s for the urban design qualities that make a place walkable and encourage multi-modal transportation. From this review, specific TOD locations will be identified and targeted for more comprehensive on-site investigations. Students in the course will be sent out to different metropolitan areas with exemplary TODs to conduct interviews, collect…
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