Watch video

View Steven Gehrke's slides

View Kihong Kim's slides

Following the 2015 annual meeting of the Transportation Research Board, this Friday seminar will showcase some of Portland State University's student TRB research. 

Presenters:

Steven Gehrke, GRA in civil and environmental engineering

Toward a Spatial-Temporal Measure of Land Use Mix 

Summary: Urban policies have emphasized the importance of mixing land uses in a neighborhood as an intervention beholding of lasting planning and public health benefits. Transportation planning research has identified the potential of efficiency gains achieved... Read more

Got research? Like comics? Learn how to bring the two together in this hands-on workshop.

Open to students and faculty at Portland State University, this workshop will provide an introduction to comics as a means to communicate research. Come prepared to learn about the power of comics as a communication and learning tool, some recent examples of research comics from PSU, and the comic studies program.

No previous experience in comics is necessary. Space is limited so register now!

This event is sponsored by the National Institute for Transportation and Communities (NITC), Research and Graduate Studies, and Comics Studies at PSU.

Learn more about the NITC project Communicating Research through Comics: Transportation and Land Development.

Portland State University's Transportation Research and Education Center (TREC) is home to the U.S. DOT funded National Institute for Transportation and Communities (NITC), the Initiative for Bicycle and Pedestrian Innovation (IBPI), PORTAL, BikePed Portal and other transportation grants and programs. We produce impactful research and tools for transportation decision makers, expand the diversity and capacity of the workforce, and engage students and professionals through education and participation in research.

*NEW* LOCATION: Karl Miller Center at PSU, 631 SW Harrison St., Room 465
*NEW* REGISTRATION: Sign up through GoToWebinar

SEMINAR VIDEO

Friday Transportation Seminar: Student Presentations from TRB 2018, Week 1


HUAJIE YANG 

...

Read more
Economic and Business Outcomes of Bicycle and Pedestrian Improvements
 

PRESENTATION ARCHIVE

OVERVIEW

The National Street Improvements Study, conducted by PSU in conjunction with PeopleForBikes and consulting firm Bennett Midland, researched the economic effects of bicycle infrastructure on 14 corridors across six cities — Portland, Seattle, San Francisco, Memphis, Minneapolis and Indianapolis. The study found that improvements such as bicycle and pedestrian infrastructure had either positive or non-significant impacts on the local economy as measured through sales and employment. In this webinar, lead researcher Jenny Liu will share the results of the investigation and the unique methodology for investigating these economic outcomes.

THE RESEARCH

This webinar is based on a study funded by the National Institute for Transportation and Communities (NITC) and the Summit Foundation, and conducted at Portland State University. Read more about the research: ...

Read more

The video begins at 2:51.

Adam Moore: Bus Stop Air Quality: An Empirical Analysis of Exposure to Particulate Matter at Bus Stop Shelters

Congested traffic corridors in dense urban areas are key contributors to the degradation of urban air quality. While waiting at bus stops, transit patrons may be exposed to greater amounts of vehicle-based pollution, including particulate matter, due to their proximity to the roadway. Current guidelines for the location and design of bus stops do not take into account air quality or exposure considerations. This study compares the exposure of transit riders waiting at three-sided bus stop shelters that either: 1) face the roadway traffic or 2) face away from the roadway traffic. Shelters were instrumented with air quality monitoring equipment, sonic anemometers, and vehicle counters. Data were collected for two days at three shelters during both the morning and afternoon peak periods. Bus shelter orientation is found to significantly affect concentration of four sizes of particulate matter: ultrafine particles, PM1, PM2.5, and PM10. Shelters with an opening oriented towards the roadway were consistently observed to have higher concentrations inside the shelter than outside the shelter. In contrast, shelters oriented away from the roadway were observed to have lower concentrations inside the shelter than outside the shelter. The differences in particulate matter...

Read more

Watch video

View Patrick Singleton's slides

View Ryan Dann's slides

Following the 2015 annual meeting of the Transportation Research Board, this Friday seminar will showcase some of Portland State University's student TRB research.

Presenters:

Patrick Singleton, GRA in civil and environmental engineering

The theory of travel decision-making: A conceptual framework of active travel behavior

Summary: We present a unifying conceptual framework of active travel behavior called the theory of travel decision-making. It integrates seminal travel-related concepts from economics, geography, and psychology with... Read more

Pages