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
Subcontract: NCHRP 17-115 Guide for Marked Crosswalk Design, Spacing, Placement, and Safety
Sirisha Kothuri Nathan McNeil
Project Lead: University of North Carolina at Chapel Hill |
Project PI: Sarah O’Brien |
PSU team PI: Sirisha Kothuri |
In a project funded by the National Cooperative Highway Research Program (NCHRP), Portland State University is partnering with the University of North Carolina at Chapel Hill and Safe Streets to develop guidance to help agencies identify the appropriate crosswalk spacing to ensure that people can cross arterials and other streets at safe crossing locations, and that…
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Is There a "Buy Local" Case for Lower Travel Speeds? Testing Differences in Driver Recognition of Local Versus National Retail at Different Travel Speeds
Jonathan Bean Arlie Adkins , Tara Goddard
City officials and business leaders looking to increase economic performance and attract new residents recognize the benefits of having a strong local retail environment. Money spent at a local retail is more likely to stay in the community (Civic Economics, 2008; Patel and Martin, 2011) and sell goods that are sourced locally (Clark & Banga, 2010). A commissioned study in Grand Rapids, Michigan, found that locally owned restaurants spent 56% their revenues locally, compared to only 37% in the…
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