Authored by Tammy Lee, Transportation Data Manager, Portland State University

For a deeper dive into vehicle volume data, attend the May 8 online seminar with Tammy Lee and Kristin Tufte: Creating And Using A Publicly Available Multimodal Transportation Data Archive. At this seminar, the presenters will offer an updated data analysis that reflects the latest vehicles volumes.

Ask most Portland drivers and they’ll tell you that traffic has gotten worse over the past 10 years. And data from the Oregon Department of Transportation supports that feeling.  

But for now, temporarily at least, all…

The 11th annual Transportation and Communities Summit 2019, held at Portland State University (PSU) on September 19–20, drew attendees from 14 states across the U.S. Over 250 people joined us for the Summit day, and nearly 60 took part in the deep-dive workshop day. We hope the event offered new opportunities for collaboration and synergy between researchers, practitioners, and community members.

• Download the presentations
• See the full schedule
• See photos from the event

Peter DeFazio, the U.S. Representative for Oregon's 4th congressional district, kicked off the day with a video welcome message for the summit attendees, followed on the main stage by TREC director a…

Photo by Halfpoint

The E-Bike Potential: How E-Bikes Can Improve Sustainable Transportation

John MacArthur and Michael McQueen, Portland State University; Christopher Cherry, University of Tennessee, Knoxville

• August 2020: Read the latest research paper with updated model & findings.
• Download the White Paper:…

Principal Investigator:  Sirisha Kothuri, Portland State University

BIKE/PED COUNT SURVEY: CALL FOR INPUT

Researchers at Portland State University, University of Texas at Arlington, University of North Carolina at Chapel Hill and Toole Design Group are conducting a scan to identify locations where bicycle counts are taking place around North America, and hope to enlist your help! If you collect bike count data (or oversee counts) in your jurisdiction, please consider taking our quick survey to tell us a little bit about your count locations and data.

The survey can be accessed here: tinyurl.com/BikeCounterScan

THE NEW PROJECT

Active transportation modes such as bicycling are associated with benefits like lower congestion and emission levels, and improvements in public health. Many cities are interested in increasing bicycle activity, but in ord…

Principal Investigators: John MacArthur, Portland State University; and Christopher Cherry, University of Tennessee

If more drivers switched seats to a bicycle, there would be immediate and tangible benefits on the road. Widespread adoption of bike commuting could improve public health through increased physical activity and reduced carbon emissions, as well as ease the burden on congested roads. However different lifestyle demands, physical ableness, and varied topography create an unequal playing field that prevents many from replacing their car trips.

Electric bicycles (e-bikes) are a relatively new mode of transportation that could bridge this gap. If substituted for car use, e-bikes could substantially improve efficiency in the transportation system while creating a more inclusive biking culture for people of all ages and abilities.

A newly published NITC study by John MacArthur of Portland State University's Transportation…