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
Collaborative Regional Planning: Tools and Techniques for Teaching Collaborative Regional Planning to Enhance Livability and Sustainable Transportation
Danya Rumore Sarah Hinners , Divya Chandrasekhar
Communities throughout the nation face a variety of interconnected transportation, livability, and sustainability challenges that can only be effectively addressed through regional planning collaboration. These challenges are particularly pressing in gateway and natural amenity region communities throughout the U.S. Mountain West. This project engaged graduate students in developing curricular materials to teach planning students, professional planners, and community-members (1) the core…
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Modeling Capacity: Multiple Weaving Areas
Sheida Khademi Behruz Paschai , James Williams
Systematic, well-designed research provides the most effective approach to the solution of many problems facing highway administrators and engineers. Traffic congestion on freeway systems is one significant concern in urban areas throughout the U.S.A. In this era, building new freeways to reduce congestion is less feasible due to the high capital and social costs. Thus, the effective management and operation of existing freeway facilities has become a preferred approach to reduce traffic…
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