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
    • Community Transportation Academy
    • 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

Contextual Guidance at Intersections for Protected Bicycle Lanes

Christopher Monsere Nathan McNeil
Protected, or separated, bike lanes have become increasingly common around the United States. Studies have consistently found that people prefer bike facilities that are separated from traffic, such as off-street paths and protected bike lanes, with physical separation such as a post or curb providing increased comfort. The preference for these separated facilities appears to be greater amongst cyclists who ride primarily for recreation (as opposed to for transportation) and among those who… Read More

Marginalized Populations’ Access to Transit: Journeys from Home and Work to Transit

Marisa Zapata Ivis Garcia , Amy Lubitow , Miriam Abelson
Previous scholarship has shown that low-income individuals who also might identify as racial, ethnic, and gender minorities (such as transgender and gender nonconforming) are more likely to be dependent on public transportation. What remains understudied is how these marginalized groups, given their intersectional identities of oppression, might experience transit. The primary research question guiding this project is how do people with intersecting marginal identities experience social… Read More

 

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