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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

The E-Bike Potential: How E-Bikes Can Improve Sustainable Transportation

John MacArthur Christopher Cherry
The electric bicycle (e-bike) is a recently introduced mode of travel that is rapidly gaining in popularity throughout the United States. The e-bike can offer a cheaper alternative to car travel (Popovich et al. 2014) and can provide users with an adequate level of physical activity intensity necessary to enhance health (Fishman and Cherry 2016). Riding an e-bike is rewarding and fun, is freeing for users with limited ability and mobility, and can even lead to a car-free household (Popovich et… Read More

How Will Autonomous Vehicles Change Local Government Budgeting and Finance? A Case Study of Solid Waste, Drop-off/Pick-up Zones, and Parking

Benjamin Clark
This project specifically seeks to study the secondary effects of AVs (not the innovation themselves but how innovations impact our lives), with a specific focus on local government fiscal impacts. The breadth of impacts are wide ranging and were outlined in a white paper (Clark, Larco, and Mann 2017) earlier this year. The proposed project will take a deeper and more detailed dive than was seen in the white paper so that the magnitude in a few categories of government service: 1) solid waste… Read More

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