For people who are blind or have low vision, navigating public transportation can be a daunting challenge. Portland State University (PSU) is partnering with TriMet—the transit agency serving the Portland, Oregon metropolitan area—to make it easier.

"Human Wayfinding" is a new collaborative research project funded by TriMet, aimed at helping the agency improve the travel experience for transit riders with low vision.

Amy Parker, coordinator of the Orientation and Mobility (O&M) Program in PSU's Special Education Department, is leading the research. Students studying to be O&M professionals will work with TriMet to provide specialized support to low-vision travelers, using best practices developed by the blind and Deafblind community.

"If more people who are blind can get to where they are going, then that means everyone has a better shot at navigating. The signage, the markings, the clarity—for everyone it will become a smoother and more equitable process," Parker said.

This is a key principle of universal design—the idea that creating environments to accommodate all types of people will benefit everyone. Eileen Turvey, Director of Accessible Transportation Programs for TriMet, echoes this sentiment.

"Instead of building stairs somewhere, we're going to build a ramp. Because a ramp doesn't just help someone with a mobility device; it also helps a parent with a stroller, or it helps a bicyclist who doesn't want to have to carry their bike upstairs," Turvey said.

WHAT WILL THE RESEARCH DO?

Two people with white canes prepare to board a busResearch participants from the blind and Deafblind communities will walk or roll through transit sites and give feedback, as well as take part in focus groups and share their travel behavior data. One such event has already been held: On April 11, a group of students with low vision took part in a simulation at the Beaverton Transit Center where they practiced navigating the space.

Students in the O&M program will help recruit and organize research participants, analyze the qualitative and quantitative data, and gain experience liaising with transit professionals and members of the public.

Through systematic testing, the research team will evaluate the wayfinding processes involved in riding TriMet for safety, reliability, efficiency, and comfort. They will also help to refine and improve guidance for signage, tactile maps, auditory feedback, detectable warning surfaces and other accessibility features.

One of the accessibility improvements that TriMet has already identified and is implementing across its transit network is the Falcon text-to-speech device, which can read aloud updates such as route changes, closures, and other service information. From this research, TriMet hopes to gain insight on additional accessibility features, including:

  1. Tactile Maps: Spatial information accessible to people who are blind or have low vision.
  2. Written descriptions of stations and routes: Information to allow independent mobility through TriMet transit centers and light rail platforms.
  3. Familiarization Events: A pre-opening event held at a TriMet public facility to provide people with disabilities with an opportunity to explore the accessibility features implemented in the design of the facility so that they can effectively use these features.
  4. Design improvements to enhance accessibility: Suggestions made during TriMet project meetings, or during site walks of transit centers, to improve their use by people who are blind or have low vision.
  5. Design improvements to establish a template: Accessibility recommendations for future transit center, light rail platform, or frequent bus stop locations.

BUILDING ON EXISTING WORK

In 1985, the TriMet Board of Directors formed a Committee on Accessible Transportation (CAT), an advisory body that provides TriMet with ongoing input on topics related to accessibility. Members of the CAT have worked with PSU in other areas as well, including participating in Mobility Matters, a virtual conference exploring the connection between navigation and community.

The new PSU partnership with TriMet will be partially modeled after a similar project led by Parker, with Seattle's Sound Transit agency. The Sound Transit Project was launched in 2023, and is a structured practicum program where PSU O&M students design and evaluate tools to support wayfinding and access in transit stations.

Both PSU/transit agency partnerships are founded on a commitment to community engagement, with emphasis on listening to people with disabilities, including those with visual impairments or deafblindness, about what would support their travel needs.

PERFECT TIMING FOR A PARTNERSHIP

Eileen Turvey directs TriMet's Accessible Transportation Programs. The goal of these programs is to enable riders to travel as independently and as safely as they can. It's not just at the stops and on the vehicles where accessibility matters—it's also essential for the agency's website and trip planning tools to be usable, and communication and engagement with the whole community is necessary to serve customers who have visual impairments.

At TriMet we view ADA compliance as the floor, not the ceiling. How do we do better than that?" Turvey said. 

Turvey was aware of Parker's work with the Orientation and Mobility, or O&M, program at PSU because Parker's classes use TriMet's Jan Campbell Mobility Center, an indoor/outdoor space where people can practice navigating transit infrastructure, for training workshops. So when she learned that TriMet had received federal funding to redesign the Oregon City Transit Center and the Beaverton Transit center, and make some modifications at Gateway Transit Center as well—and that project manager Michael Corrente was looking for guidance on accessibility features—she immediately thought of Parker.

"We thought, as long as we're out there and we're tearing up concrete and moving things around, why don't we look at some best practices so that we can design for the whole community?" Turvey said.

Corrente is a Senior Project Manager in the Major Projects Group at TriMet, and is the lead for the Layovers and Transit Centers (LOTC) Program. For the redesigning of the Beaverton, Oregon City, and Gateway Transit Centers, he knew he wanted to place a high priority on making things accessible for all travelers.

"I need to know how people navigate through different types of disabilities and challenges, so that we can make improvements that are for everybody. This is the opportunity now, and as project manager, if I don't push it—if I don't take it on—who's going to do it?" Corrente said.

He hopes that with the guidance from this research, the three overhauled transit centers can serve as prototypes for future redesigns.

"There are things we can do that may not be high dollar, but they are high value: Things as simple as adding a few tactile panels to indicate what zone you're in, or where the Falcon is," Corrente said.

Corrente spoke about the upcoming redesign of the Beaverton Transit Center with Patricia Kepler, a member of TriMet's CAT, at the 2025 edition of Mobility Matters. (Curious about transit accessibility? More transit videos from Mobility Matters are available here, with optional captions and audio descriptions.)

Learn more about the project: Human Wayfinding.

Photos by Zoë Small

Portland State University's Transportation Research and Education Center (TREC) 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. To get updates about what's happening at TREC, sign up for our monthly newsletter or follow us on social media. 

By lacey, 8 April, 2025

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Seminar or Event
Webinars
SPEAKERS
Danya Rumore, Department of City and Metropolitan Planning, University of Utah

 

PRESENTATION ARCHIVE

Small towns and cities outside of national parks and other major natural amenities throughout the western United States are becoming increasingly popular places to visit and live. As a result, many of these gateway and natural amenity region (GNAR) communities—including places such as Jackson, Wyoming, and Moab, Utah—are facing a variety of “big city” issues, such as severe congestion, lack of affordable workforce housing, and concerns about sprawl and density. This webinar will introduce the planning and transportation concerns being experienced by GNAR communities throughout the west. It will then share the tools and resources developed by the University of Utah to train planners to work in these unique communities and to help these communities enhance livability and sustainable transportation options. The webinar will also introduce the University of Utah’s new Gateway and Natural Amenity Region Initiative and ongoing research aimed at better understanding and addressing the planning and transportation issues in GNAR communities. 

KEY TAKEAWAYS
  • Many small western communities near major natural amenities, such as national parks, are experiencing “big city” planning and transportation challenges.
  • Professional and academic planners need to pay far greater attention to these GNAR communities and to helping them effectively plan for and respond to the planning and transportation challenges they face.
  • The University of Utah has developed a range of tools and resources aimed at training planners to work in these communities and assisting these communities in tackling the challenges and opportunities they face. We hope other will use and build on these tools and resources.
  • There are considerable opportunities for further research, education, and capacity building efforts aimed at understanding and addressing the transportation and planning needs of GNAR communities.
SPEAKER

Danya Rumore, Ph.D., is the Director of the Environmental Dispute Resolution Program in the Wallace Stegner Center and a Research Assistant Professor in the S.J. Quinney College of Law at the University of Utah. She is also a Research Assistant Professor in the University of Utah Department of City and Metropolitan Planning. She teaches courses in negotiation and dispute resolution and is a research affiliate of the University of Utah Center for Ecological Planning and Design  and Global Change and Sustainability Center. Danya’s work and research focus on supporting collaborative decision-making and stakeholder engagement in the context of science-intensive environmental issues and complex public policy challenges. She is currently developing an initiative to better understand the unique planning challenges facing small communities in gateway and natural amenity regions in the Mountain West, and to provide planning support and capacity building for these regions.

PROFESSIONAL DEVELOPMENT

This 60-minute webinar is eligible for 1 hour of professional development credit for AICP (see our provider summary). We can provide an electronic attendance certificate for other types of certification maintenance.

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DATE
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Seminar or Event
Friday Seminars
SPEAKERS
Amy Parker, Portland State University; Prateek Dujari, Intel

Friday Transportation Seminars at Portland State University have been a tradition since 2000. With over 450 seminars presented and recorded (access the archive of seminars here), we host both visiting and local scholars to share the latest in research, technology, and implementation in transportation.

EDUCATION LIBRARY ARCHIVE

Missed the seminar or want a look back? 

OVERVIEW

Knowing where one wants to go and how to get there are essential life skills for all people. Community access and travel skills are not only important rites of passage for youth in becoming adults, they are linked to higher rates of employment and overall health. People who are blind and visually impaired (BVI) face challenges in accessing public transportation, yet studies have shown that with relevant orientation and mobility instruction, technology, and accessible design, vision loss need not preclude community travel.

Join PSU's Amy Parker and Intel's Prateek Dujari on the ways that knowledge from consumers and the field of Orientation and Mobility can positively influence design through participatory conversations. After this presentation, participants will be able to: describe the role of Orientation and Mobility (O&M) Specialists; identify features in the built environment that benefit individuals with visual impairments as well as the broader population; and identify unique needs for travelers with visual impairments in the Pacific Northwest region.

THE SPEAKERS

Amy Parker, Portland State University

Amy Parker, EdD, COMS, is an assistant professor and the coordinator of the Orientation and Mobility Program in the Special Education Department. In 2009 she completed her doctorate in special education, with an emphasis in deafblindness and a certification in orientation and mobility, through a leadership and enrichment fellowship funded by the Office of Special Education. Using participatory methodologies with community stakeholders, she has worked to design accessible multimedia learning modules for national technical assistance and personnel preparation. Her research interests include orientation and mobility for individuals with complex disabilities, communication interventions, participatory action research with people with disabilities and their families, and community-based partnerships to create social change.

Prateek Dujari, Intel

Prateek Dujari is a product reliability engineer for network and data center products at Intel Corporation. He is Intel's only completely blind engineer. He joined Intel as a sighted person in 1999 and lost his sight in 2001 in a sudden unexpected manner while climbing a glaciated Oregon mountain. He has demonstrated an iron will to thrive by re-charting a successful career at Intel and a fulfilling social and recreational life. Prateek has a Master's degree in Mechanical Engineering, has nine technical publications and holds 16 patents. His proactive advocacy continues to increase accessibility of Intel’s internal computer based environment providing a more even competitive field for disabled employees. Careers and Disabled magazine recognized his accomplishments in 2014 with the Employee of the Year award. He Chaired the Oregon Commission for the Blind from 2015- 2017 and was instrumental in increasing the efficiency and accountability of the Commission by standardizing measurable and quantifiable metrics. Prateek is an avid athlete as an active runner, snowboarder, hiker, climber, tandem biker, kayaker and paddle boarder.

PROFESSIONAL DEVELOPMENT

This 60-minute seminar is eligible for 1 hour of professional development credit for AICP (see our provider summary). We provide an electronic attendance certificate for other types of certification maintenance.

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Photo Credit:  Ben Churchill

Detailed directions for blind or visually impaired visitors:

The Harrison Street entrance to the Karl Miller Center is between 6th and Broadway on the north side of Harrison. Walking west from 6th Avenue, the entrance to the building will be on your right, about ten paces from the edge of the building or about 16 steps from the textured curb cut on the street corner. There are two shallow steps to your right, leading down to the glass double doors.

Once you're inside, you'll be facing a big open lobby area. The floor slopes down slightly, and there's a hand rail on the wall to your right. When you get to the end of the hand rail, keep walking in the same direction it was leading as if it continued in a perfectly straight line, and you should arrive at the opposite wall where there's another hand rail. (The room has two tables and two support columns to navigate around). Once you get to the other side of the lobby, if you come to a set of glass doors instead of a plain wall, then you're too far to the right. You need to follow the wall to your left until you reach the next hand rail. This rail will lead you to the elevators, which are on the same side of the wall as the hand rail. Since you're on the ground floor there's only one button.

On the 4th floor, you'll step out of the elevator and turn right. The room you're facing now is room 470; it's about 12-15 steps directly in front of you. There's usually a round table and chairs sitting by the wall in the hallway on the left side of room 470. Room 465 (where the seminar takes place) is the next room to the left, just past this table and chairs.

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DATE
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Seminar or Event
Friday Seminars
SPEAKERS
Rebecca Lewis, University of Oregon

Image removed. Analysis of the Contribution of Transportation and Land Use to Citizen Perceptions of Livability

WATCH THE RECORDED VIDEO

Slides are available for this presentation

What is livability? How does the built environment influence resident perceptions of livability? Although livability is a broadly used term and a key goal in land use and transportation plans at the state level, it is unclear whether residents think their neighborhoods are livable and what contributes to their perception of livability. The purpose of the project was to understand how Oregonians, in neighborhoods of varying densities and within Metropolitan Planning Organizations (MPOs), perceive livability at the nexus of transportation and land use. We sought to understand how residents define and perceive livability in three different MPOs in the state: Albany, Central Lane, and Rogue Valley. Our survey instrument included questions about livability, satisfaction, housing choice, and preferred and current characteristics of the neighborhood and accessibility. 

We found that perceptions were more influential in describing livability than objective or sociodemographic measures. We found that people tradeoff affordability and livability. When people said that housing affordability was more important in decisions about housing and neighborhood choice, they had more negative perceptions of livability in their neighborhood. But people who prioritize accessibility have a more positive perception of livability. Individuals that reported better access to transportation options across a broad range of measures reported higher ratings of livability. Pedestrian improvements and natural amenities were important to survey respondents. Finally, objective and subjective measures of density negatively impacted perceptions of livability. 

The seminar will discuss the findings of this work and takeaways for planners at the local, regional, and state level. 

THE SPEAKER

Rebecca Lewis, University of Oregon

Rebecca Lewis, PhD., is an Assistant Professor in Planning, Public Policy and Management at the University of Oregon and Research Director for the Sustainable Cities Initiative. She is a faculty affiliate of the National Center for Smart Growth Research and Education at the University of Maryland. Her research broadly focuses on land use policy, growth management, state transportation spending, and housing in rural communities. Her research has been published in peer-reviewed journals including the Journal of the American Planning Association, State and Local Government Review, and the American Journal of Public Health. Her research has been funded by the National Science Foundation, the National Institute for Transportation and Communities, the Department of Land Conservation and Development and the Lincoln Institute for Land Policy.

PROFESSIONAL DEVELOPMENT

This 60-minute seminar is eligible for 1 hour of professional development credit for AICP (see our provider summary). We provide an electronic attendance certificate for other types of certification maintenance.

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DATE
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Seminar or Event
Friday Seminars
SPEAKERS
Jay Higgins, City of Gresham; Mike Sellinger, Alta Planning + Design; Becky Bodonyi, Multnomah County Health Department

Friday Transportation Seminars at Portland State University have been a tradition since 2000. With over 450 seminars presented and recorded (access the archive of seminars here), we host both visiting and local scholars to share the latest in research, technology, and implementation in transportation.

EDUCATION LIBRARY ARCHIVE

Missed the seminar or want a look back? 

OVERVIEW

Gresham recently completed its first Active Transportation Plan. With the support of Multnomah County Health Department, the City integrated health and equity into the plan’s development from the earliest stages. The project team used a racial equity framework to guide its process and to evaluate the plan’s milestones; the equity lens influenced the project’s goals, data analysis, how the public process was conducted and how the final project list was prioritized. The session will share how the equity lens was applied and the steps the City took to include health and equity considerations in the plan. We’ll talk about how Liaisons hired from the community were central to community engagement and the training that enhanced their communication and leadership skills. We’ll also review the types of data, including community engagement findings, that were used in plan development and how data supported equitable outcomes in project prioritization.

This presentation was recently given at the Oregon Active Transportation Summit in March 2018. We're excited to bring it to Portland State University students.

THE SPEAKERS

Jay Higgins is a Transportation Planner at City of Gresham and Project Manager for the Active Transportation Plan. Jay’s work in Gresham focuses on long-range transportation planning, walking and biking programs and current planning.

Mike Sellinger is a Transportation Planner at Alta Planning + Design. He works on a range of active transportation projects, from Safe Routes to School programs to bike share planning.

Becky Bodonyi is a Program Specialist with Multnomah County Health Department. An urban planner by training, she found her way to the public health sector where she focuses on how neighborhoods influence community health, particularly through transportation systems and food access.

PROFESSIONAL DEVELOPMENT

This 60-minute seminar is eligible for 1 hour of professional development credit for AICP (see our provider summary). We provide an electronic attendance certificate for other types of certification maintenance.

LEARN MORE

Sign up for our newsletter and check the box for "Events" to receive monthly updates.

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DATE
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Seminar or Event
Friday Seminars
SPEAKERS
Martijn Rietbergen, Utrecht University

Friday Transportation Seminars at Portland State University have been a tradition since 2000. With over 450 seminars presented and recorded (access the archive of seminars here), we host both visiting and local scholars to share the latest in research, technology, and implementation in transportation.

EDUCATION LIBRARY ARCHIVE

Missed the seminar or want a look back? 

OVERVIEW

Utrecht is a bustling, bicycle-friendly city in the Netherlands. Every day, between 7 a.m. and 7 p.m., over 125,000 cyclists ride to their work, school, university, public transport, shops or home through the city centre.

The municipality wants to make cycling even more attractive for these and other cyclists. Consequently, the bicycle is given precedence in the mobility policy of the municipality of Utrecht. We want to be the most bike-friendly city in the world. We want to keep our growing city livable, accessible and economically strong, and we are convinced that the bicycle can and should play a major role in this.

This presentation will give insight in the biking policy, bicycle parking and enforcement, bicycle infrastructure and routes, construction and detours, economics, and safety in Utrecht.

SPEAKER

Martijn Rietbergen, International Visiting Scholar at Portland State University

Martijn Rietbergen is a researcher, lecturer and project leader at the Center Of Expertise for Smart Sustainable Cities (University of Applied Science - Utrecht) in the Netherlands. He is appointed as visiting scholar at PSU in May 2018.

PROFESSIONAL DEVELOPMENT

This 60-minute seminar is eligible for 1 hour of professional development credit for AICP (see our provider summary). We provide an electronic attendance certificate for other types of certification maintenance.

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Sign up for our newsletter and check the box for "Events" to receive monthly updates.

CREDIT
PDH: 1 | AICP: 1
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DATE
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Seminar or Event
Friday Seminars
SPEAKERS
Steven Gehrke, Boston Metropolitan Area Planning Council

WATCH THE RECORDED VIDEO

PRESENTATION SLIDES

Miss the presentation or want a look back at the slides? You can view them here.

In less than a decade, the ride-hailing industry, led by Uber and Lyft, has dramatically transformed the way we travel in our metro regions. Rider adoption of these on-demand mobility services has proceeded much quicker than our understanding of their impacts to our urban transportation systems. Planning for this transformation in personal mobility, which will have unintended consequences, has been made more difficult by the scarcity in meaningful data made available by these ride-hailing companies. Public agencies responsible for managing congestion and transit services are hindered in their ability to successfully plan for the integration of this emergent travel mode without access to these valuable data.

In response, Boston’s Metropolitan Area Planning Council conducted an intercept survey of nearly 1,000 passengers to understand who uses ride-hailing services, what types of trips are performed using these new mobility options, and how these services impact more established travel modes. Perhaps expectedly, most ride-hailing passengers were under the age of 35, use ride-hailing on a weekly basis, and do not own a car. Remarkably, however, 59-percent of surveyed ride-hailing trips added new vehicles to the region’s already congested roadways, with 42-percent of respondents stating they would have used public transit if ride-hailing was unavailable. These and other important findings provide a window of insight into the extent of ride-hailing utilization in the Boston Region and help to foster a greater dialogue about the need for data provision mandates to guide effective policy decisions.

THE SPEAKER

Steven Gehrke, Metropolitan Area Planning Council

Steve Gehrke is a Senior Research Analyst at the Metropolitan Area Planning Council (MAPC), the regional planning agency serving the people who live and work in Metropolitan Boston. Prior to joining MAPC, Steve worked as a research analyst in the Toulan School of Urban Studies and Planning at Portland State University, as well as a graduate research assistant in the Department Civil and Environmental Engineering. In these roles, he contributed to applied research projects investigating the transportation outcomes of residential location choices, public dissemination of disaggregate travel survey data, trip generation rates at affordable multifamily housing sites, and public transit system performance. He has also served as a graduate research assistant for the National Center for Smart Growth Research and Education at the University of Maryland and as a transportation analyst for KFH Group, Inc. in Bethesda, Maryland.

PROFESSIONAL DEVELOPMENT

This 60-minute seminar is eligible for 1 hour of professional development credit for AICP (see our provider summary). We provide an electronic attendance certificate for other types of certification maintenance.

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Photo by Thought Catalog on Unsplash

CREDIT
PDH: 1 | AICP: 1
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DATE
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Seminar or Event
Webinars
SPEAKERS
Arlie Adkins, University of Arizona

EDUCATION LIBRARY ARCHIVE

Missed the webinar or want a look back? 

RESOURCES

Adkins, A., Makarewicz, C., Scanze, M., Ingram, M., & Luhr, G. (2017). Contextualizing Walkability: Do Relationships Between Built Environments and Walking Vary by Socioeconomic Context?. Journal of the American Planning Association, 83(3), 296-314. [open access]

Ingram, M., Adkins, A., Hansen, K., Cascio, V., & Somnez, E. (2017). Sociocultural Perceptions of Walkability in Mexican American Neighborhoods: Implications for Policy and Practice. Journal of Transport & Health, 7. [Paywall unless accessed through a university or library]

Qualitative Pedestrian Environments Database website—Still under construction; sign up to be notified when tools are posted in late 2018 or early 2019: http://qped.org/

OVERVIEW

Walking is a crucial part of living in any urban setting. It facilitates access to the places and things people need to live their lives (employment, services, social networks, transit, etc.). Walking also improves individual and population level health. Walking is the primary source of physical activity for most Americans and is associated with lower rates of cardiovascular disease, diabetes, dementia, and some types of cancer. In many urban areas, however, people must walk in environments that are not supportive. This prevents many people from walking and puts those who do walk in uncomfortable, unpleasant, stressful, and often dangerous situations. This is especially true for low-income and pedestrians of color who, nationally, face higher pedestrian fatality rates. 

In this webinar, we will:

  1. Review the evidence-base of the many intersecting characteristics of social and built environments that contribute to the overall walkability of a place;
  2. Highlight recent research on differences in conceptions of walkability across neighborhood contexts; and
  3. Share a data collection toolkit developed by the Arizona Physical Activity Policy Research Network (PAPRN) that can be used by researchers, practitioners, and community groups to establish more holistic, context-specific walkability metrics and objectives based on the lived experiences of pedestrians. 

KEY LEARNING OUTCOMES

  • Overview of evidence-base for the importance of walkable neighborhood environments for addressing health and safety disparities
  • Overview of various social and built environment contributors to walkability
  • Evidence and examples of how environmental contributors to walkability vary across neighborhood contexts in ways that have important equity implications
  • Introduction to a data collection toolkit that can help researchers, practitioners, and community groups better understand how to make meaningful and lasting walkability improvements 

SPEAKER

Arlie Adkins, University of Arizona

Arlie Adkins is an assistant professor of urban planning in the School of Landscape Architecture and Planning at the University of Arizona. His research focuses on understanding relationships between transportation, urban design, public health, and social equity. He has a Ph.D. from Portland State University and a master’s degree in city planning from UC Berkeley. He is currently the lead researcher on a multi-year CDC-funded project investigating barriers to active transportation and perceptions of walkability in Latino neighborhoods in Pima County, Arizona. This research is currently being expanded to other cities through a grant from NITC. Other research includes an ongoing national investigation of location efficiency within two of the largest federal affordable housing programs in the U.S. and experimental research on racial bias in driver yielding to pedestrians at crosswalks. Before his academic career Arlie worked for TriMet, the transit agency in Portland, Oregon, and at Flexcar, a pioneer of car sharing in North America.

PROFESSIONAL DEVELOPMENT

This 60-minute webinar is eligible for 1 hour of professional development credit for AICP (see our provider summary). We provide an electronic attendance certificate for other types of certification maintenance.

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Sign up for our newsletter to get updates on our events.

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