Automobile traffic congestion in urban areas comes with significant economic and social costs for everyone. According to the 2015 Urban Mobility Report, the total additional cost of congestion was $160 billion. As more people move to metropolitan areas, the problems only intensify. The latest NITC report offers a new approach to urban traffic signal control based on network consensus control theory which is computationally efficient, responsive to local congestion, and at the same time has the potential for congestion management at the network level.
Traffic signals represent a significant bottleneck. As cars queue up at a stoplight, then gradually move again once the...Read more
Three Portland State University students from the Maseeh College of Engineering and Computer Science and the Nohad Toulan School of Urban Studies and Planning received 2018 WTS Portland scholarships. Each year, the Portland Chapter of WTS bestows scholarships to assist exceptional women in their educational pursuits in the field of transportation. The scholarships are competitive and based on the applicant’s specific goals, academic achievements, and transportation related activities.
WTS is an international organization that supports women in transportation through professional development, mentorship, leadership training, and so much more to support their advancement in the transportation profession. We're proud to be a local partner with the Portland Chapter of WTS, even more so of these students advancing their transportation careers and the recognition for their achievements so far.
Through our national research center housed here at TREC, the National Institute for Transportation and Communities (NITC...Read more
Authored by Stefanie Knowlton, Communications Specialist for the Digital City Testbed Center at Portland State University
With her smart phone in one hand and a leash for her guide dog in the other, Portland State University student Katie Durden tested the latest in indoor navigation to explore the PSU library this week.
“Main Elevator. Six Yards,” said a female voice from her phone.
Durden was one of about 200 people who attended PSU’s Mobility Matters 2019 conference to learn about emerging technology and design to help everyone access safe and reliable transportation. Disability specialists, urban planners, engineers, transportation professionals, students and community members converged to share ideas.
“Today is the day to share your challenges and your frustrations and help each other be more creative in how you approach designing and planning for transportation,” said Jennifer Dill, professor and director of PSU’s Transportation Research and Education Center (TREC), which coordinated the event with the College of Education and support from Digital City Testbed Center.
The latest NITC report offers improved tools for pedestrian modeling.
Led by Kelly Clifton of Portland State University, researchers had previously created the the MoPeD pedestrian demand model as well as a pedestrian index of the environment (PIE) for forecasting pedestrian travel. The PIE index improved the sensitivity of walk trip models by incorporating contextual features of the built environment that affect walking behavior in the Portland, Oregon region. Read about Clifton's previous body of work on context-specific modeling.
Useful for academic researchers in transportation, Clifton's research provides a framework for incorporating pedestrian travel behavior forecasts into traditional four-step travel demand models.
Since the method was based on Portland, the next step was to adapt the tools for wider use. In this new report, Clifton and Jaime Orrego-Onate of...Read more
We're offering two week-long transportation residence camps at Portland State University this summer:
We are looking for Residential Counselors to provide supervision for campers and ensure their safety and well-being. Counselors are expected to serve as leaders, boundary setters, and role models throughout the program, including during class time. Counselors are available to the campers and staff 24 hours per day during the camp session. During the day when campers are in class, counselors will assist in the classroom and be of general assistance to the other program directors and instructors. All counselors will be in residence on the Campus for the duration of the Institute.
Interested in applying? Download the job description (PDF) for more information.
The Transportation Research and Education Center (TREC) at Portland State University is home to the National Institute for Transportation and Communities (NITC), the Initiative for Bicycle and...Read more
The National Institute for Transportation and Communities (NITC) program has released its 2019 general research request for proposals. Faculty at NITC's partner universities* are invited to submit abstracts by March 29, 2019.
Through funding provided by the U.S. DOT, we will award up to $1,000,000 to research projects that support NITC’s theme: improving mobility of people and goods to build strong communities. Our theme includes a few key topics:
- Increasing access to opportunities
- Improving multi-modal planning and shared use of infrastructure
- Advancing innovation and smart cities
- Developing data, models, and tools
2019 RESEARCH PRIORITIES
The NITC Advisory Board has provided input into several research priorities that relate to multimodal transportation data and the transportation-land use-housing connection. NITC is prioritizing the funding of proposals that directly addresses research questions related to:
Developing Data, Models and Tools. Agencies are confronting a plethora of new mobility options along with new data sources to support transportation research, planning, and analysis. Several priority research areas have been identified to increase understanding:
- Collection of multimodal...
This article was authored by Jonathan Maus of Bike Portland on February 28, 2019. See the original article here.
Most close watchers of the Portland transportation world have heard of Better Block PDX. They’re the scrappy group of tactical urbanism activists who burst onto the scene by creating a public plaza in auto parking spaces along a block of SW Harvey Milk Street in 2013. They went on to lead successful projects on SW 3rd Avenue and Naito Parkway that led to permanent changes in our streetscape.
What you might not realize is the reason they’ve been quiet for the past few years isn’t because they’ve gone away. It’s...Read more
A new report by Christopher Monsere and Sirisha Kothuri, researchers in Portland State University's department of civil and environmental engineering, found a direct correlation between increased speed limits and an increase in serious crashes in Eastern Oregon. The Oregon Department of Transportation (ODOT) funded the study examining issues related to changes in posted speed limits.
Speed limits on approximately 1,400 miles of highways and interstates in Eastern Oregon were increased by the Oregon legislature effective March 1, 2016. Using four years of data, Monsere, Kothuri and researcher Jason Anderson examined speeds in relation to crash frequency and severity from the year after the speed limits increased compared with the three previous years. On sections where the speed limit was raised to 65 mph for trucks (primarily the interstates), truck-involved crashes more than doubled.
In response to this study, ODOT is already taking some safety measures after PSU’s analysis. Learn more in the East...Read more
For the second year in a row, we're opening up an exciting opportunity for undergraduate students interested in transportation: Spend a summer at Portland State University to learn more about the world of research in transportation through our Transportation Undergraduate Research Fellowship (TURF) program. This program is open to current undergraduate students from any university who are interested in learning more about transportation engineering or planning research.
Hosted at PSU, selected students will be paired with a PSU faculty mentor (from either the College of Urban and Public Affairs or the Maseeh College of Engineering & Computer Science). The student will carry out research on a transportation project for ten weeks at 40 hours per week. TURF Fellows are provided a $7,500 stipend, but must find and fund their own lodging.
Decisions will be made by March 29, 2019. Contact us at email@example.com with any questions.
Seven Portland State University graduate students received Eisenhower Fellowships presented by the U.S. Department of Transportation at this year's annual meeting of the Transportation Research Board (TRB): Mike McQueen, Travis Glick, Greg Norton, Jael Wettach-Glosser and Santiago Espinosa Wild of the Maseeh College of Engineering & Computer Science, and Baxter Shandobil and Kelly Rodgers of the Nohad Toulan School of Urban Studies and Planning at Portland State University.
Glick, Norton and Wettach-Glosser also won Eisenhower Fellowships last year, making this their second year in a row to earn the prestigious award.
If you missed seeing these students present at TRB, it's not too late to check out their research! You can catch up with them on February 7 at TRB Aftershock, where Portland State students' TRB posters will be on display in the Engineering Building.
Read about other Portland State University research at TRB by checking out our 2019 Highlights.