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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

Life-Space Mobility and Aging in Place

Ivis Garcia Alan DeLaTorre
Research on older adults frequently explores the notion of “aging in place”—providing older adults the opportunity to continue to live in their own homes and communities. However one’s ability to stay or leave, particularly in old age, often depends on the built environment. An accessible neighborhood that prioritizes mobility affords the ability to meet basic needs like goods, services, and social activities. This life-space mobility is rarely applied in the field of urban planning and… Read More

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… Read More

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