Warning message

The requested research project was not found

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.

NOTE: If you're looking for projects from our partner campuses, use the NITC research search.

Research Highlights

Defining and Measuring Equitable Access to Washington Park in Portland, Oregon

Lisa Patterson
Marisa Zapata , Joe Broach
Photo by Brink Communications Explore Washington Park (EWP) is a 501c3 non-profit that serves as the Transportation Management Association for Washington Park. At 410 acres, Washington Park receives over 3 million visitors each year and is home to some of Portland’s most popular attractions including the International Rose Test Garden, Portland Japanese Garden, Oregon Zoo, Portland Children’s Museum, World Forestry, and Hoyt Arboretum. EWP, in partnership with Portland Parks & Recreation, ... Read More

Subcontract: NCHRP 17-115 Guide for Marked Crosswalk Design, Spacing, Placement, and Safety

Sirisha Kothuri
Nathan McNeil
Project Lead: University of North Carolina at Chapel Hill | Project PI: Sarah O’Brien | PSU team PI: Sirisha Kothuri | In a project funded by the National Cooperative Highway Research Program (NCHRP), Portland State University is partnering with the University of North Carolina at Chapel Hill and Safe Streets to develop guidance to help agencies identify the appropriate crosswalk spacing to ensure that people can cross arterials and other streets at safe crossing locations, and that a... Read More