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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

Assessing Economic Impact of Disaster-Induced Transportation Disruptions Using A University Community Partnership Framework

Divya Chandrasekhar
Transportation systems play a critical role in maintaining supply chains for effective post-disaster recovery. The March 2020 COVID-19 lockdowns coincided with a 5.7 magnitude earthquake in Salt Lake City, Utah, resulting in supply chain disruptions throughout the region. A team of researchers collaborated with local agencies and transportation organizations to use this event and the community's response to evaluate the challenges faced by local business owners and the actions they took to… Read More

Understanding Travel Behavior and Accessibility for Older Adults: A Comprehensive Framework

E-Sok Andy Hong Xiaoyue Cathy Liu
Accessibility plays a fundamental role in the day-to-day lives of individuals. However, the COVID-19 pandemic has highlighted the gross inequality in older people’s accessibility to health care and essential services. Months of staying inside, with limited social interactions, reduced opportunities for physical activity, and limited access to health and social care has accelerated the aging process for large numbers of older people and taken a huge toll on their physical and mental health… Read More

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