Skip to main content
Home

Main navigation

  • About
    • About TREC
    • Advancing Equity
    • Our Staff
    • Our Researchers
    • Contact Us
  • News
    • Latest News
    • Join Our Mailing List
    • Media Coverage
  • Programs
    • Transportation Data
    • The Initiative for Bicycle and Pedestrian Innovation
    • TREC Resource Hub
    • PacTrans
    • Better Block PSU
    • Workforce Development
    • National Institute For Transportation And Communities
  • Events
    • Upcoming Events
    • Transportation Seminars
    • BikePed Workshops
    • Study Abroad
    • Summer High School Camp
    • Ann Niles Lecture
    • Past Events
  • Research and Data
    • Research Areas
    • Researchers
    • All Projects
    • Final Reports
    • PORTAL: Portland-Vancouver
    • BikePed Portal: National
    • For Researchers
  • Study at PSU
    • Why Study at PSU?
    • Degrees and Courses
    • STEP Student Group
    • Graduate Research Assistants
    • Scholars
    • Sustainable Transportation Study Abroad
User account menu
  • Log in

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

Survey of Oregon Electric Vehicle & Hybrid Owners

John MacArthur
The market for electric vehicles (EVs) is changing dramatically in the United States. Federal and state policies have been adopted to promote research and development in EV technology and to increase the number of EVs available in order to support increasing rates of EV ownership. The state of Oregon has one of the highest per-capita EV sales markets in the country. However, much is to be done if Oregon is to reach their ambitious goal of complete electrification of the private automobile… Read More

Free Movement: Enhancing Open Data to Facilitate Independent Travel for Persons with Disabilities

Shiloh Deitz Amy Lobben , Henry Luan , Colin Koopman , Stephen Fickas
Nearly 40 million Americans report a disability, and of this population, 70 percent travel less because of the challenges they face. When they do travel, those with limited mobility are more likely to be pedestrians or public transit users. Today, free commercial routing applications such as Google Maps offer a robust suite of tools for the able-bodied public to walk, ride bikes, take public transportation, or hail a taxi. Yet, such tools for persons with limited mobility to determine a safe… Read More

 

© 2025 | Transportation Research and Education Center | 503-725-8545 | asktrec@pdx.edu