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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

Applying a Mt. Mazama Volcanic Ash Treatment as a Trail Accessibility Improvement

Charles (C.J.) Riley Ashton Greer
In the latest instance of taking research to practice, researchers at Oregon Tech have completed a pilot section of trail using a NITC-developed sustainable paving method. A quarter-mile section of the Klamath Geo Trail, just east and up the hill from the Oregon Tech Klamath Falls campus, has been successfully resurfaced using volcanic ash from Mount Mazama. The researchers explain and demonstrate the process in a NITC research video: https://youtu.be/SD8NmGE2lxg USING MAZAMA ASH TO INCREASE… 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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