Since 2016, the Transportation Research and Education Center (TREC) at Portland State University has hosted a free transportation summer camp for high school students. Isa Swain, an incoming sophomore in civil engineering at Portland State University, exemplifies why TREC engages in K-12 education: students' interest in transportation doesn't have to wait until the university. After attending the summer camp in 2020, Swain came to PSU to study civil engineering last year and is now on track to become a transportation professional. She also served as a camp counselor for this year's cohort of students. We interviewed Isa to get her perspective on the PSU summer camp and what it offers to students.

ABOUT THE CAMP

The 2023 transportation summer camp was held last month, with activities including bike tours, a jet boat tour, an exploration of the inside of a couple of Portland's bridges, a bridge-building contest, and of course the presentation of students' final projects to friends and family. Guest instructors shared their expertise and career insights with students, coming from local organizations including PSU, the City of Portland, The Street Trust, the Oregon Department of Transportation, Cycle Oregon, and Alta Planning + Design. 

Free for students to attend, the camp is supported through the Federal Highway Administration's National Summer Transportation Institute (NSTI) program as well as funding from the Oregon Department of Transportation. One goal of the program is to attract more students into the transportation industry, particularly those from groups traditionally underrepresented in the transportation workforce, including women and students of color.

As a high school junior, Isa Swain attended the virtual version of the camp in 2020. This year, she was one of several counselors for the traditional in-person version.

INTERVIEW WITH ISA SWAIN

Did being a part of the summer transportation camp impact your decision on what to study? 

Yes! I'm pretty set on a transportation career trajectory. And what's interesting is before I attended the camp, I wasn't very interested in transportation. I like biking and walking, but it wasn't in the front of my mind. And when I went, it opened my eyes to a new way to see the world. I feel like that was the moment, along with other things; I was reading books and watching Youtube videos and stuff. And I think all of that combined just made it so that whenever I was outside, I was thinking about transportation. 

What value did you get from participating in the camp as a student?

My participation in the camp when I was a high school student opened up my eyes to social justice and equity issues within transportation systems in my own neighborhood. I had never really thought about how social justice issues could show up in infrastructure until the camp. I remember we talked about the I-5 corridor, and how it was built through Black neighborhoods, and learned about redlining and all that stuff. And then, going into my community I started noticing how areas with more residents that were Black and brown, had worse sidewalks or things like that. I remember realizing that, where I live, there's only one grocery store nearby, and it can only easily be accessed by car. And so I see a lot of people who are walking or biking on the poorly maintained sidewalks nearby, and it's not ideal for them. I've just started noticing it more and more. Once you learn about it, it's a very tangible thing.

What value did you get from participating in the camp as a counselor?

As a counselor, it made me realize how many kids who are younger than me are interested in transportation. Because when I went into the camp, I wasn't interested in transportation, and then the camp made me interested in transportation. So, seeing how many campers going into it are already interested in transportation kind of gives me hope for the future of walkability and bikeability. So that was really cool for me to see. I've always really liked the creativity of middle schoolers and high schoolers and their energy. I had been a camp counselor for multiple summers in high school, supervising middle school students in a robotics camp and an environmental camp. I feel like just being around them, their enthusiasm rubs off on me a little bit, and inspires me to follow my passions with that same energy.

Having participated in both versions, what would you say are the tradeoffs between in-person and virtual summer camp?

The biggest difference is how much the campers got to interact with each other. Like, I remember the online version. It was mostly attending speaker events and breakout rooms and stuff. Even though we did have those breakout rooms, I don't really remember the people that I talked with, except for some counselors. So there definitely wasn't as much opportunity for connections between campers. In the in-person one, it felt like everybody became best friends. Or at least everybody found somebody to connect with and become friends with, and a lot of them shared social media with each other afterwards, and said that they want to keep in touch. So that's what I thought was the biggest difference.

I will say there were some pros to the virtual version. It was a little sad that I didn't get to go to Portland and experience Portland's transportation systems. But for me having it online gave me the opportunity to go into my own neighborhood. And that was what was really impactful for me. It was super well planned out, and they had a lot of speakers—maybe more speakers than we could have in an in-person session. And being able to get out into my own neighborhood, and see how these transportation systems impact where I live, allowed me to start seeing transportation issues wherever I'm walking or biking.

What do you hope to accomplish in your future career?

I just want to see the communities that I live in become more accessible for pedestrians, for people who use different micromobility options, for people who use public transportation. I want to help reduce reliance on cars, because I think it's harmful in so many different ways.

Connect with Isa on LinkedIn.

Check out a Flickr album of photos from the 2023 camp, or see photo collections from past years. Learn more about the Summer Transportation Camp and the high school curriculum we have developed through it, and check out our other K-12 education programs here.

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.

In recent years, there has been an increase in the number of people experiencing unsheltered homelessness in the United States. People who are in this situation have nowhere to go at night or during bad weather, except places not designed for humans to sleep: like a car, park, abandoned building, bus or train station, airport, or rest area. Because airports tend to have amenities like public bathrooms and sheltered rest areas, many airports are struggling to respond to the rise in homelessness. A new report from the Airport Cooperative Research Program (ACRP), Strategies to Address Homelessness at Airports, explains what airports, specifically, can do to mitigate the impacts of this crisis. Researchers at TREC worked with PSU's Homelessness Research and Action Collaborative (HRAC) on the project, led by the Cadmus Group.

Research at the Intersection of Transportation and Homelessness

Meeting the needs of unhoused individuals is not core to the mission of airports, and airport operators often do not have specialized expertise to address these needs. Yet, airport staff have in fact needed to address homelessness at their airports despite a lack of expertise and adequate resources. This project arose out of a need for practical guidance to help airport personnel deal with the current situation being experienced around the country. The research was funded by the Airport Cooperative Research Program (ACRP), a division of the Transportation Research Board (TRB), which is part of the National Academies of Sciences, Engineering, and Medicine.

PSU researchers Marisa Zapata, John MacArthur, Anna Rockhill and Jacen Greene were part of a multidisciplinary team led by the Cadmus Group to develop guidance for airports to support people experiencing homelessness, while also ensuring the safety and security of airport operations. Zapata and Greene are co-founders of PSU's Homelessness Research and Action Collaborative (HRAC), and Rockhill is a Senior Research Associate at PSU's Regional Research Institute (part of the School of Social Work). MacArthur is the Sustainable Transportation Program Manager for PSU's Transportation Research and Education Center (HRAC). MacArthur and Zapata have partnered on other projects at the nexus of transportation and homelessness, including research centered around public transit.

In general, people experiencing homelessness seek shelter in airports because the facilities are relatively safe due to the presence of other people and security personnel, the buildings are climate controlled, there is often easy access to public transit, and a variety of facilities such as public restrooms, internet, electricity, and water are available. Airports report that they observe an increase in individuals seeking indoor shelter in extreme weather conditions. 

Without broader societal solutions to address homelessness, it remains likely that people experiencing homelessness will continue to seek shelter in airports.

How Should Airports Respond?

Measures such as closing the airport during late hours of the night, preventing access to certain areas, and closing amenities can be effective at reducing the number of people experiencing homelessness at airports—in some situations and locations—but they also adversely affect the traveling public’s customer experience. Moreover, these actions can harm people experiencing homelessness by forcing them to shelter in a less safe place. Punitive measures (such as arrests, citations, and banning individuals from facilities) have been demonstrated to be futile in addressing homelessness. More recently, airports have recognized that to implement effective change, multiple constructive solutions—such as hiring dedicated personnel and engaging in long-term partnerships with service providers—must be considered. 

After investigating the demographics of people experiencing homelessness at airports, how airport facilities were being used, and contextual factors like airport size, transit access, local climate, and existing outreach programs, the project team established a set of guiding principles for responding to this complex issue. Having these principles clearly defined is helpful in situations where staff are using their judgment or making subjective determinations in gray areas between defined airport policies and protocols.

Guiding Principles

Safety For All – Safety needs to be prioritized across all groups: travelers, employees, operators, tenants, and the public, including people who experience homelessness.

Do No Harm – Airports should invest in crisis management and harm reduction training

for public safety officers, first responders, operations staff, and other outreach and engagement employees. Training needs to be human-centered and should address how bias can affect people’s treatment of individuals experiencing homelessness.

Balanced and Appropriate Response – Airports should focus on effective, sustainable strategies that produce co-benefits (for example, improved customer experience, tenant and staff morale, and airport safety) and use resources efficiently, such as procedures for engagement, nonpunitive measures, and connection to services.

Partnerships Are Key – Airports cannot solve homelessness, nor are they social service providers, but they can be active participants in connecting individuals in need to aid and resources, and they can act as regional advocates for truly sustainable solutions, such as access to affordable housing and provision of services.

With these guiding principles as the basis, researchers developed a Strategic Action Plan that airports can use to initiate or enhance a program to address homelessness.

Strategic Action Plan: Eight Strategies

  1. Learning the Fundamentals
  2. Assessing Current Conditions
  3. Identifying and Working with Partners
  4. Planning a Response
  5. Outlining Staff and Stakeholder Responsibilities
  6. Developing and Implementing a Training Program
  7. Developing an Engagement Protocol
  8. Tracking Progress

For each of the eight strategies, the final report includes detailed context, relevant tools and resources, an introduction to the stakeholders involved, and specific actions to consider.

The application of this strategic action plan is intended to be flexible and based on what is most useful to the airport. No matter how airports choose to use the strategic action plan, it is important to remember that homelessness is an evolving and complex issue. Best practices and available resources in response to homelessness can change over time. Therefore, airports should build flexibility into their programs so they do not remain static and can adapt to regional and local context-specific conditions.

For more details, read the final report: Strategies to Address Homelessness at Airports.

The full research team consisted of Damon Fordham of High Street Consulting; Juliana Urrego, Mia Stephens, Carrie Miller and Bridget Smith of the Cadmus Group LLC; Marisa Zapata, John MacArthur, Anna Rockhill and Jacen Greene of Portland State University; Samantha Batko, Lynden Bond and Abigail Williams of the Urban Institute, Mark Crosby, and Dennis Culhane of the University of Pennsylvania.

Photo by Geetarism/iStock

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.

As a social determinant of health, transportation significantly contributes to people's well-being. Walkable, bikable, transit-oriented communities are associated with healthier populations. People in such communities are more physically active, less likely to be injured due to a crash, and less exposed to air pollution.

Because of these and other factors, researchers and practitioners have called for health indicators as one way to integrate public health concerns into transportation decision-making. However, it is unclear how indicators are actually being used and what their impact is on policy.

Research conducted by Kelly Rodgers, a National Institute for Transportation and Communities (NITC) Dissertation Fellow, explored how health-related indicators are being used in municipal transportation plans, whether they are institutionalized into transportation agency decision-making processes, and what influence they have on administrative decision-making.

"I have for some time been working at the intersection of health and transportation, and was interested in how health could be better integrated into transportation decision making. And I have also previously done work on performance measures. And so I kind of combined those two things, to see if health-related indicators were a way of getting transportation agencies to consider health in transportation planning," Rodgers said.

THE RESEARCH

Rodgers conducted case studies of five cities: Boston, Denver, Indianapolis, Memphis and Seattle. The cities were selected because they all have a population size between 600,000 and 900,000, and have diverse characteristics of population density, median household income, race and ethnicity, and geographic location. She interviewed city planning, transportation, and public works staff as well as people working at other agencies, such as metropolitan planning organizations and nonprofits, to find out exactly how health indicators were being used.

The final report includes an overview of various different types of health indicators, performance measures, and the metrics associated with them. Interviews from the case studies delve into how their use was integrated into transportation processes, agency routines, and administrative decision-making.

Rodgers found that the decision to use health indicators can come from various places, including elected officials, departmental staff, and nonprofits or advocates. Their use could also be impacted by financial and technical resources, elected or departmental leadership, departmental culture and routines, and reporting requirements. However, just because an agency is using health indicators, doesn't necessarily mean that they are influencing the decisions that are being made. Rodgers found that organizational factors were more important than indicator factors for influencing administrative decision-making, including the institutionalization of indicators over time.

"It's not the indicator that's important. I've had a lot of people curious about this work who want to know which are the best indicators to use and what's my favorite indicator. That matters to a degree, but it's not the main thing. You need to make sure you've got the organizational structure and support to actually implement it," Rodgers said.

Rodgers presented the results of her doctoral research in a Portland State University Transportation Seminar on April 20, 2023. To learn more, watch the recording or download the presentation slides from that seminar, or download the final report.

ABOUT THE RESEARCHER

Kelly Rodgers, PhD, MLA, LEED-AP, is the owner and principal of Streetsmart Planning, LLC, a consultancy dedicated to integrating climate, health, and equity into transportation planning. Kelly is chair of the ITE Standing Committee on Health and Transportation and serves on the steering committee of Planning for Health Equity, Advocacy, and Leadership (PHEAL), leading its community of practice effort. She is also a member of the Transportation Research Board Committee on Transportation and Public Health (AME70) and is a co-founder of the American Planning Association's Health Equity and Planning Interest Group.

ABOUT THE PROJECT

The use and influence of health indicators in transportation decision-making

Kelly Rodgers, Portland State University

This research was funded by the National Institute for Transportation and Communities (NITC).

Photo by Canetti/iStock

The National Institute for Transportation and Communities (NITC) is one of seven U.S. Department of Transportation national university transportation centers. NITC is a program of the Transportation Research and Education Center (TREC) at Portland State University. This PSU-led research partnership also includes the Oregon Institute of Technology, University of Arizona, University of Oregon, University of Texas at Arlington and University of Utah. We pursue our theme — improving mobility of people and goods to build strong communities — through research, education and technology transfer.

Jennifer Dill, PhD
Director
Professor, Nohad A. Toulan School of Urban Studies and Planning
503-725-5173 | jdill@pdx.edu
https://jenniferdill.net/
Twitter | TREC Researcher Profile

Dr. Jennifer Dill is a professor in the Nohad A. Toulan School of Urban Studies and Planning at Portland State University (PSU) and Director of the Transportation Research and Education Center (TREC) at PSU. TREC houses the National Institute for Transportation and Communities (NITC), which she also directs. NITC is a national university transportation center funded by the US Department of Transportation focusing on improving mobility for people and goods to build stronger communities. Dr. Dill also serves on the Board of Trustees for the TransitCenter, a New York-based foundation that works to improve public transit in cities across the U.S.

Professor Dill is an internationally known scholar researching the relationships between transportation, land use, health and the environment, focusing on active transportation. Before entering academia, Professor Dill worked as an environmental and transportation planner in California. That experience motivates her teaching and research, which aims to inform practice and policy. She has published extensively in peer-review journals and has served as principal investigator or co-PI on over $4.3M in research projects and over $28M in federal center funding. Her research has been covered by Wired, Governing, USA Today, the PBS NewsHour, Here and Now, Marketplace and the Atlantic. She has served on and chaired Transportation Research Board committees and is on the editorial boards of the Journal of Transportation and Health, Transportation Research Record and the Journal of Transportation and Land Use.

Dr. Dill has a Ph.D. in City and Regional Planning from UC Berkeley, an MA in Urban Planning from UCLA, and a BS in Environmental Policy Analysis and Planning from UC Davis. She is also an aluma of the Eno Future Leaders program.

Hau Hagedorn
Associate Director
503-725-2833 | hagedorn@pdx.edu
Twitter | TREC Researcher Profile

Hau is the Associate Director of TREC at Portland State University and is responsible for the day-to-day management, operations and provides overall direction for the TREC's peer-reviewed research and technology transfer programs, and shaping workforce development efforts. She actively participates in national efforts on conducting and implementing research. She also oversees programming and delivery of professional development workshops through the Initiative for Bicycle and Pedestrian Innovation (IBPI). She is co-Chair of the TRB Conduct of Research Committee, Chair of the Oregon Bicycle and Pedestrian Advisory Committee (OBPAC), and member of the Region 1 Area Commission on Transportation (R1ACT). Hau has over 20 years of public and private sector experience in transportation. In her spare time, she runs to escape juggling the busy lives of three active kids.  

Becca Bornstein

Events & Office Coordinator

503-725-2896 | brebecca@pdx.edu

Rebecca is the Events & Office Coordinator for TREC, providing administrative support and managing logistics for TREC's events. She has a background in creative writing, and holds an M.F.A. from North Carolina State University. When she's not working, she likes to spend time reading and writing poetry, riding her bicycle, and snuggling with her cat. 

 

Basem Elazzabi, PhD
Senior Research Associate
elazzabi@pdx.edu

Basem is the head of programming and development for the PORTAL and BikePed Portal projects at TREC. He is responsible for maintaining and developing the database and the infrastructure of both projects. He also does various data analysis and visualization tasks. Basem received a PhD in Computer Science from Portland State University with a focus in database and data analysis. He also received his BS in Computer Science also from Portland State University. He has almost 20 years of experience in system analysis and development. His main interests are database systems, data analysis, distributed systems, and big data. His main research topics focus on how to facilitate data analysis for typical and non-technical data analysts. One of the main research topics that he works on is how to build the next generation data-analysis ecosystem in which institutions (government and private) can easily store their massive data and have easy access to data analysis tools to support and improve data-driven decision making.

Lacey Friedly
Communications Coordinator
503-725-8545 | rlacey@pdx.edu

Lacey is the communications coordinator for TREC. She connects with researchers, writes articles, and documents (through pictures, videos, and model towns) the value of the transportation research being done at TREC and through the NITC program. Before TREC, Lacey was the acquisitions editor for Dark Discoveries magazine. She also managed the editing department at Ooligan Press, Portland State University's student-run publishing house. She graduated from PSU in 2013 with a master's in book publishing. In her spare time Lacey enjoys swimming, reading, and making stop-motion animation videos. she/her/hers

Tammy Lee, PhD
Transportation Data Program Administrator
503-725-2884 | leetam@pdx.edu

Tammy is working on a variety of projects for TREC, including documentation, data synthesis, analysis, and visualization supporting ongoing work with PORTAL and Bike-Ped Portal. Tammy received a BS in Genetics & Plant Biology from UC Berkeley before earning a PhD in Environmental and Natural Resource Sciences from WSU. Prior to joining TREC she worked as a data scientist for a political digital media consulting firm. When not working she's either hiding in the forest or experimenting in the kitchen.

John MacArthur
Sustainable Transportation Program Manager
503-725-2866 | jhmacart@pdx.edu
Twitter | TREC Researcher Profile

Mr. John MacArthur is the Sustainable Transportation Program Manager at TREC at Portland State University and an instructor in civil and environmental engineering, teaching on new & emerging technologies in transportation. He is active in research related to sustainable and equitable transportation, particularly in the areas of emerging tech such as e-bikes, bike share, transit, and the relationship between transportation and public health. Mr. MacArthur is the Section Chair for Transportation Research Board’s AME00 Transportation and Society and a member of Innovative Public Transportation Services and Technologies (AP020). He received his BS in Civil Engineering from Lehigh University and a MS in Environmental Health Sciences from the School of Public Health at the University of Michigan.

Nathan McNeil

Research Associate

nmcneil@pdx.edu

Twitter | Researcher Profile

Nathan McNeil is a Research Associate at Portland State University's Center for Urban Studies. He conducts research on impacts of active transportation and transit equity, on new bicycle infrastructure and programs on tr   avel behavior and attitudes towards cycling, on shared-use mobility programs including carsharing and bike-share, and on the connection between land-use and transportation. He was Co-Principal Investigator on recent national studies of bike share equity (Breaking Barrier to Bike Share and National Scan of Bike Share Equity Programs) and of protected bike lane implementations (Lessons from the Green Lanes). Nathan received a master of urban and regional planning from Portland State University (PSU) and studied history at Columbia University as an undergraduate. Prior to PSU, Nathan worked for the Metropolitan Transportation Authority in New York City as a performance auditor where he evaluated capital programs and contractors.

The Transportation Research and Education Center (TREC) at Portland State University (PSU) is a multidisciplinary hub for all things transportation. We are home to the Initiative for Bicycle and Pedestrian Innovation (IBPI), the data programs PORTAL and BikePed Portal, the Better Block PSU program, and PSU's membership in PacTrans, the Pacific Northwest Transportation Consortium. Our continuing goal is to produce impactful research and tools for transportation decision makers, expand the diversity and capacity of the workforce, and engage students and professionals through education, seminars, and participation in research.

Each year, Portland State University (PSU)'s graduating seniors work on capstone projects: community-based learning experiences throughout the Portland metropolitan region and beyond. This past spring, two student groups in the Maseeh College of Engineering & Computer Science focused their capstone projects on sustainable transportation, and we'd like to take a moment to highlight their outstanding work. Both projects were completed as part of the Civil Engineering Project Management and Design course taught by PSU instructor Patrick McLaughlin, and each takes a different approach to enhancing safety and accessibility for people walking and riding bicycles in Portland. Read on to learn more about the students and their projects.

BikeLoud Day: Living Streets Downtown

Team: Rashid Abdussamad, Christian Galiza, Karla Real Gonzalez, Nomin Lyons, Zachary Person and Franklyn Santos

Client: BikeLoudPDX

BikeLoud PDX, a Portland-based bicycle advocacy nonprofit, initiated the "Living Streets Downtown" project as part of their continued efforts to encourage a car-free lifestyle and increase the number of cyclists in the city. In the summer of 2023, the organization is hosting "BikeLoud Day," an end-of-the-season event starting with an assembly to petition the city to follow through with its 2030 Bicycle Plan. The event is an opportunity to bring together carbon neutral transportation users in the city. But how do transportation advocates organize such an event?

The BikeLoud/Living Streets capstone team assisted their client by investigating the objectives, engineering analysis, permits, and other considerations necessary for BikeLoud Day to take place. Their final Design Report, BikeLoud Day: Living Streets Downtown, includes an overview of the regulatory compliance and permitting requirements, an analysis of four possible locations for it to be held, and a Traffic Control Plan – a requirement for any temporary activity that will disrupt the normal flow of traffic. The proposed event plan and temporary design they came up with aims to promote a car-free lifestyle, increase cycling opportunities, and create a safe and accessible traffic space for the event.

"The vision for Living Streets is really rooted in the belief that our cities should be designed to have people in mind. Through prioritizing active transportation modes such as biking and walking, we can foster healthier, more inclusive and environmentally friendly communities," said team member Zachary Person.

See the final design report: BikeLoud Day: Living Streets Downtown.

Learn more about the project in a project summary posted on LinkedIn by team member Nomin Lyons.

Waterhouse Trail Multimodal Intersection Design

Team: Mouhamad Taha, Joseph Lyon, Valentin Gashongore, Ahmad Alfadhli, Nabin Bhattarai and Juan Merida

Client: Washington County, Oregon

In Beaverton, Oregon, an intersection improvement project at NW Cornell Rd and Bethany Blvd aims to make the intersection more accessible for pedestrians and bicyclists. The Waterhouse Trail runs through the intersection, so Washington County is seeking multimodal solutions to improve safety. The students created a new intersection design using data from Numina sensors recently installed by Washington County.

"The Numina sensors let us select data by mode and see their patterns, and how people are currently navigating the intersection. It's been particularly useful for us to see how bikes are going through the intersection: Are they going through in the bike lane? Are they using the sidewalk or trail? Are they crossing like a pedestrian or a vehicle? That path is one of the things that the sensors provide us. So with that data, we asked the students to envision, what if we could redesign the whole intersection? What would that look like?" said Shelley Oylear, Bicycle and Pedestrian Coordinator for Washington County.

The capstone group proposed a new design with a range of measures including widening bike lanes and sidewalks, adding safety signage and a raised crosswalk, and installing bike boxes. By eliminating a left turn lane, the students freed up space to add two bike lanes (one in each direction) on NW Bethany Ct. Another proposed change is to reduce the size of a northbound travel lane on Bethany Blvd.

"Looking at the north end of the intersection, it has …a super wide one-way northbound travel lane. We're proposing a new design which maximizes that space, so we're using a lot of that space from the northbound travel lane and implementing it on the southbound side. We're proposing widening up that sidewalk and adding a traffic signal as well as a pedestrian push button signal," said team member and project manager Valentin Gashongore.

The team's final design report contains an alternatives analysis, information on regulatory compliance, their design development process, and aerial views of the intersection with details on the existing conditions and proposed design features.

See the final design report: Waterhouse Trail Multimodal Intersection Design Project

Learn more about the Waterhouse Trail Intersection Redesign in a project summary posted on LinkedIn by team member Nabin Bhattarai.

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.

How can emerging data sources most effectively be integrated with traditional sources? A new article in the July 2023 issue of Transportation Research Record: Journal of the Transportation Research Board reports that rather than replacing conventional bike data sources and count programs, old “small” data sources will likely be very important for big data sources like Strava and StreetLight to achieve their potential for predicting annual average daily bicycle traffic (AADBT).

The article, "Evaluating the Potential of Crowdsourced Data to Estimate Network-Wide Bicycle Volumes," was authored by TREC researchers Joe Broach, Sirisha Kothuri and Nathan McNeil of Portland State University along with Md Mintu Miah, Kate Hyun and Stephen Mattingly of the University of Texas at Arlington, Krista Nordback of the University of North Carolina, Chapel Hill; and Frank Proulx of Frank Proulx Consulting, LLC.

Transportation agencies have invested heavily in count infrastructure and models to estimate motor vehicle volumes through networks. Efforts to develop network wide bicycle volume estimates have been hampered by lack of bicycle counters and limited other data sources from which to draw volume estimates. Until recently, most data on bicycle activity came from national or regional household travel surveys, along with observed counts of cyclists—either short-duration manual or longer-term automated counts—at a limited set of locations.

In recent years, emerging new sources of bicycling activity data have offered new opportunities to understand bicycle activity. Top among these sources are smartphone app-based GPS trackers (e.g., Strava Metro), GPS-enabled devices which provide location data (e.g., StreetLight), and bike share systems with user trip route information.

Based on a pooled-fund study from the National Institute for Transportation and Communities (NITC), the research integrated and evaluated emerging user data sources (Strava Metro, StreetLight, and hybrid docked/dockless bike share) of bicycle activity data with conventional “static” demand determinants (land use, built environment, sociodemographics) and measures (permanent and short-duration counts) to estimate annual average daily bicycle traffic (AADBT). Read more about the original study.

Photo by lakshmiprasad S/iStock

The National Institute for Transportation and Communities (NITC) is one of seven U.S. Department of Transportation national university transportation centers. NITC is a program of the Transportation Research and Education Center (TREC) at Portland State University. This PSU-led research partnership also includes the Oregon Institute of Technology, University of Arizona, University of Oregon, University of Texas at Arlington and University of Utah. We pursue our theme — improving mobility of people and goods to build strong communities — through research, education and technology transfer.

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.

As the 2023 Spring term wraps up at Portland State University (PSU), we're taking a moment to appreciate the work done by students finishing up their transportation engineering and planning programs. See below for a recap of some outstanding projects from graduating Master of Urban and Regional Planning (MURP) students in PSU's Toulan School of Urban Studies and Planning.

Master of Urban Planning (MURP) Workshop Projects

Nixyáawii Watikš

Team: Victoria Young, Jenny Mazzella, Nick Hadfield, Brian Liu, Sara Goldstein, Owen Christofferson

In this project, the student team partnered with the planning office of the Confederated Tribes of the Umatilla Indian Reservation to plan a multi-use trail to improve walkability and connectivity in the community. "We are consulting with the tribal government to build a multi-use path that would connect a neighborhood in the reservation called "Mission" where there is commercial activity as well as a government center, a health center, educational facilities and a neighborhood being planned. Our job is find the best alignment to connect it to the Pendleton Riverwalk to allow walking, biking, and equestrian use for the tribal community to be able to access, in a much more safe and comfortable manager, all the opportunities in the town of Pendleton as well as allow folks in Pendleton access to the reservation," team member Owen Christofferson said. Read East Oregonian coverage of the project: Portland State University students partner with tribes to plan trail.id=“gorge”

Gorge and Mount Hood Regional Park & Ride

Team: Emily D'Antonio, Aidan Simpson, Jessa Miller, Kadin Mangalik, Beth Whitener, and Harrison Husting

The purpose of this project is to develop a regional vision for park-and-ride facilities to increase and improve the park-and-ride system that serves the Columbia River Gorge and Mt. Hood region. The project focuses on the I-84, US 26, and OR 35 corridors, with a particular focus on underserved communities with limited access to the area. The intention of these park-and-rides is to be one of many strategies to improve access for people who work and play in the region. "The project hopes to start the conversation amongst community partners in regards to the regional vision for the transportation system and how park and rides fit into that vision. Through our part of the project we helped to bring these members together to understand the various wants and needs for park and rides. The next part of the project will be finalizing specific sites and having the collaboration necessary for those to be successful in solving the transportation challenges that face the area," said team member Emily D'Antonio. Learn more by visiting the project website: Gorge and Mt Hood Park and Ride Assessment.

Tree Canopy Development in the 82nd Avenue Corridor

Team: Amber Shackelford, Alvin Dimalanta, Caleb Susuras, Darby O’Brien, Eiji Toda

Community advocates and data analysis have confirmed that East Portland has significantly less tree coverage compared to other parts of the city. This lack of tree canopy negatively affects East Portland communities and contributes to the disproportionate impacts of urban heat island effects. The recent jurisdictional transfer of 82nd Avenue from the Oregon Department of Transportation to the City of Portland presents a unique opportunity for initiating change. This team's' central focus is to provide support to the revitalization efforts on 82nd Avenue through a tree canopy development strategy. The major stakeholders include property owners, business owners, the City, and all users who live, work and play along 82nd Avenue. "82nd Avenue has a huge potential for improvement in many aspects. We look forward to seeing the Corridor evolve and thrive with tree canopy as well as other infrastructural projects that contribute to members of the community equitably and sustainably," team member Eiji Toda said.

Fremont Bridgehead Reclamation

Team: Megan Grzybowski, Ananda Gordon-Peabody, Ian Meisner

Over the last 50 years, major public projects have caused the decline of the thriving Eliot neighborhood in North and Northeast Portland, within the former city of Albina. This MURP team developed strategies advocating for the Oregon Department of Transportation (ODOT) and the City of Portland to redevelop 25 acres of land east of the Fremont Bridge. The project proposed shortening the offramp, creating a new roundabout, and reconnecting the grid of local streets. In consultation with community members, the team came up with options for land in the area owned by ODOT and the Portland Bureau of Transportation (PBOT) to be reconfigured to improve local access for residents. One of the project's goals is the limit through traffic inside the new neighborhood, ensuring a safe and welcoming environment for residents to use their local streets. The project also proposed new walking and biking routes and improved access to transit.

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.

Portland State University (PSU) has been awarded a new contract by the National Cooperative Highway Research Program (NCHRP). To create a "Guide for Addressing Encampments on State Transportation Rights-of-Way," $350,000 in research funding will go toward developing a set of best practices to help state transportation agencies respond to temporary encampments on state transportation rights-of-way. These areas, including paved roads, bridges, and other transportation facilities managed by the state, are often some of the most accessible public land for people to occupy who have nowhere else to go.

A growing trend of encampments on state rights-of-way has presented unprecedented challenges for state departments of transportation (DOTs) in the design, construction, and maintenance of transportation facilities. As owners of some of the largest stretches of public land, DOTs must maintain the land for public use, and may lack resources to address the social welfare aspects of this stewardship. There are no widely accepted guidelines relating to this trend. By supporting this research, the NCHRP aims to help state DOTs respond to encampments in a way that assures rights-of-way remain open while remaining sensitive to considerations of social equity, environmental impacts, safety, legal issues, coordination with other agencies and other relevant considerations.

A multidisciplinary team will work to develop these guidelines. PSU's Homelessness Research & Action Collaborative (HRAC) is a dedicated research center focused on addressing the challenges of homelessness by uncovering the conditions that lead to and perpetuate homelessness. Led by Dr. Marisa Zapata, an associate professor of land use planning, the center's mission is to help reduce homelessness and its negative impacts on individuals, families and communities, with an emphasis on communities of color. Joining Zapata on the PSU team are graduate student Maddy Poehlein, associate director Hau Hagedorn and sustainable transportation program manager John MacArthur of the Transportation Research and Education Center (TREC). TREC is a PSU center dedicated to creating more sustainable and equitable transportation systems through research, education, and technology transfer. TREC and HRAC are also collaborating on another national research effort, the Transit Cooperative Research Program (TCRP) project "Homelessness: A Guide for Public Transportation."

The project team also includes Jacob Wasserman and Anastasia Loukaitou-Sideris of UCLA, Damon Fordham of High Street Consulting Group, and Andrée Temoulet of Common Works Consulting, whose work on helping state DOTs address homelessness goes back more than a decade.

Zapata is the Principal Investigator on the new NCHRP contract and will lead the team in developing these guidelines. After reviewing what's already being done around the country and identifying new and existing best practices, the research team will prepare training materials to help DOTs respond with sensitivity to these challenging circumstances.

THE PROJECT TEAM

Portland State University

  • Marisa Zapata, Director, PSU HRAC (Principal Investigator)
  • Hau Hagedorn, Project Manager and Research Associate
  • John MacArthur, Research Associate
  • Maddy Poehlein, Graduate Research Assistant

University of California, Los Angeles

  • Jacob Wasserman
  • Anastasia Loukaitou-Sideris

High Street Consulting Group

  • Damon Fordham

Common Works Consulting

  • Andrée Temoulet

Photo by Ivan Zhaborovskiy/iStock

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.