Urban Studies Commons^™

Engaging Youth To Increase Their Transportation System Support, Understanding, And Use, Autumn Shafer, Jared Macary

TREC Final Reports

Little is known from research about how to motivate youth to choose non-car mobility, especially specific Portland-area youth. Understanding the current attitudes, beliefs, and behaviors of youth in relation to non-car mobility contributes to the sustainability of a long-term transportation system. Transportation system-related beliefs and behaviors of youth are likely to influence their willingness to access and support transportation services as adults. Today’s youth are tomorrow’s riders, bikers, walkers, voters, and transportation planners. Thus, it is important to develop age-appropriate messaging strategies and tactics that promote youth non-car mobility.

This project seeks to build on the sparse national and non-Portland …

Modeling Mixed Freeway Traffic: Human-Driven And Self-Driven Cars, Xianfeng Terry Yang, Zhao Zhang, Zhehao Zhang

TREC Project Briefs

Connected automated vehicles (CAVs) are typically equipped with communication devices (e.g., dedicated short range communications (DSRC)) and on-board sensors (e.g., Radar, Lidar, Camera, etc.). Communication devices would enable the exchange of real-time information between vehicles and infrastructures via vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) channels. Sensors equipped in vehicles are providing various vehicle sensor data (VSD) such as the CAV’s GPS location, speed and moving direction (trajectory). Existing studies have shown the effectiveness of using CAV trajectories as input in many traffic control models.

However, it can be expected that CAVs and human-driven vehicles (HVs) will co-exist on the transportation network …

Vehicle Sensor Data (Vsd) Based Traffic Control In Connected Automated Vehicle (Cav) Environment, Xianfeng Terry Yang, Zhao Zhang, Zhehao Zhang

TREC Final Reports

Connected automated vehicles (CAVs) are typically equipped with communication devices (e.g., dedicated short range communications (DSRC)) and on-board sensors (e.g., Radar, Lidar, Camera, etc.). Communication devices would enable the exchange of real-time information between vehicles and infrastructures via vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) channels. Sensors equipped in vehicles are providing various vehicle sensor data (VSD) such as the CAV’s GPS location, speed and moving direction (trajectory). Existing studies have shown the effectiveness of using CAV trajectories as input in many traffic control models.

However, it can be expected that CAVs and human-driven vehicles (HVs) will co-exist on the transportation network …

Identifying And Assessing Conflicts Between Future Development And Current Migratory Bird Habitat Around Farmington Bay, Utah, Aubin A. Douglas

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Every year, the Great Salt Lake (GSL) and its associated wetlands provide critical habitat for over 250 migratory bird species from both the Pacific and Central Flyways. The GSL borders the Wasatch Front, which is the fastest growing and most populous region in Utah. To support the ever-increasing working population, the government of Utah aspires to increase the robust economic growth of the region through economic incentives and development of infrastructure. As this area continues to develop, greater pressure will be placed on the surrounding natural resources, including the GSL, its wetlands, and the open space and agricultural land that …

The Intentional City: Shaping London’S Urban Future, Zack Taylor

Centre for Urban Policy and Local Governance – Publications

Summary of remarks made at a public roundtable celebrating the launch of the Centre of Urban Policy and Local Governance held at Western University on November 23, 2018. Participants included Pierre Filion, Professor in the School of Planning at the University of Waterloo and an expert in mid-sized cities; Arielle Kayabaga, Councillor-Elect for City of London’s downtown Ward 13; Michelle Baldwin, Executive Director of London’s Pillar Nonprofit Network and Co-Founder of Innovation Works; John Fleming, Managing Director of Planning and City Planner for the City of London; and Neil Bradford, Professor and Chair of the …

The Intentional City: Shaping London’S Urban Future (Event Transcript), Zack Taylor

Centre for Urban Policy and Local Governance – Publications

Edited transcript of remarks made at a public roundtable celebrating the launch of the Centre of Urban Policy and Local Governance held at Western University on November 23, 2018. Participants included Pierre Filion, Professor in the School of Planning at the University of Waterloo and an expert in mid-sized cities; Arielle Kayabaga, Councillor-Elect for City of London’s downtown Ward 13; Michelle Baldwin, Executive Director of London’s Pillar Nonprofit Network and Co-Founder of Innovation Works; John Fleming, Managing Director of Planning and City Planner for the City of London; and Neil Bradford, Professor and Chair of …

Using Social Media To Assess The Consumer Nutrition Environment: Comparing Yelp Reviews With A Direct Observation Audit Instrument For Grocery Stores, Ying Shen, Philippa Clarke, Iris N. Gomez-Lopez, Alex B. Hill, Daniel M. Romero, Robert Goodspeed, Veronica J. Berrocal, Vg Vinod Vydiswaran, Tiffany C. Veinot

Urban Studies and Planning Faculty Research Publications

Objective
To examine the feasibility of using social media to assess the consumer nutrition environment by comparing sentiment expressed in Yelp reviews with information obtained from a direct observation audit instrument for grocery stores.

Design
Trained raters used the Nutrition Environment Measures Survey in Stores (NEMS-S) in 100 grocery stores from July 2015 to March 2016. Yelp reviews were available for sixty-nine of these stores and were retrieved in February 2017 using the Yelp Application Program Interface. A sentiment analysis was conducted to quantify the perceptions of the consumer nutrition environment in the review text. Pearson correlation coefficients (ρ) were …

Incorporate Emerging Travel Modes In The Regional Strategic Planning Model (Rspm) Tool, Liming Wang, Joseph Broach, Huajie Yang

TREC Final Reports

Performance-based planning helps local and state decision makers to understand the potential impacts of policy decisions, supporting cost-effective investments and policy choices that can help achieve policy goals. In addition, it can enable monitoring of progress and facilitate needed adjustments, help them communicate to the public, and assist them with meeting federal regulations and the intent of MAP21. The Regional Strategic Planning Model (RSPM) is a performance-based planning tool first developed by Oregon State DOT (as GreenSTEP) and later adapted for use by other states in the form of the Federal Highway Administration (FHWA) Emissions Reduction Policy Analysis Tool (EERPAT) …

Modeling For New Modes: Autonomous Vehicles & Shared Rides, Liming Wang, Joseph Broach, Huajie Yang

TREC Project Briefs

Performance-based planning helps local and state decision makers to understand the potential impacts of policy decisions, supporting cost-effective investments and policy choices that can help achieve policy goals. In addition, it can enable monitoring of progress and facilitate needed adjustments, help them communicate to the public, and assist them with meeting federal regulations and the intent of MAP21. The Regional Strategic Planning Model (RSPM) is a performance-based planning tool first developed by Oregon State DOT (as GreenSTEP) and later adapted for use by other states in the form of the Federal Highway Administration (FHWA) Emissions Reduction Policy Analysis Tool (EERPAT) …

Webinar: Addressing Bicycle-Vehicle Conflicts With Alternate Signal Control Strategies, Sirisha Kothuri

TREC Webinar Series

There is nationwide interest in supporting sustainable and active transportation modes such as bicycling and walking due to the many benefits associated with them, including reduced congestion, lower emissions and improved health. Although the number of bicyclists is increasing, safety remains a top concern. In urban areas, a common crash type involving bicycles at intersections is the “right hook” where a right-turning vehicle collides with a through bicyclist. While geometric treatments and pavement markings have been studied, there is a lack of research on signal timing treatments to address right-hook bicycle-vehicle conflicts.

Addressing Bicycle-Vehicle Conflicts with Alternate Signal Control Strategies …

Transportation Behavior Change...Now With Science!, Jessica Roberts

PSU Transportation Seminars

How can we encourage people to make use of the transportation systems in place - to improve transit ridership and, in turn, to improve the health and happiness of our societies?

New findings in behavioral science could unlock new, more effective ways to change transportation behavior...but only if we have a way to find and use that evidence. TransLink (Vancouver BC) undertook a groundbreaking research effort to use cognitive biases to explain why people drive today, and and to identify possible "nudge" strategies to shift those trips to transit and active modes. The resulting report includes brand-new ideas that area …

Segment: Applicability Of An Existing Segmentation Technique To Tdm Social Marketing Campaigns In The United States, Philip L. Winters, Amy Lester, Minh Pham

TREC Final Reports

Social marketing seeks to develop and integrate marketing concepts with other approaches to influence behaviors that benefit individuals and communities for the greater social good. Social marketing is a useful transportation demand management (TDM) planning approach to promote travel-behavior change. The purpose of this study was to explore a consumer market segmentation technique (SEGMENT) successfully used in Europe for its applicability to social marketing campaigns in the United States. Major contributions of this project are the validation of a successful existing segmentation technique for applicability in the United States, which will maximize the impact of TDM social marketing campaigns on …

Small Steps On The Long Journey To Equality: A Timeline Of Post-Legislation Civil Rights Struggles In Portland, Leanne Claire Serbulo

Urban Studies and Planning Faculty Publications and Presentations

Leanne Serbulo presented a timeline of civil rights struggles in Portland, Oregon, at a public history roundtable at the Oregon Historical Society commemorating the fiftieth anniversary of the 1968 Fair Housing Act. In this record of her presentation, Serbulo documents milestones in dismantling racial discrimination between 1949 and 1990. For this timeline, Serbulo researched Metropolitan Human Relations Commission (MHRC) records held at the Portland City Archives and traces how the commission navigated the process of improving race relations in the city and Multnomah County. As Serbulo argues, “civil rights legislation was simply the first step in a long and unfinished …

Barriers To “New Mobility”: A Community-Informed Approach To Smart Cities Technology, Aaron Golub, Vivian Satterfield

PSU Transportation Seminars

There is an active debate about the potential costs and benefits of emerging “smart mobility” systems, especially in how they will serve communities already facing transportation challenges. This presentation will describe the results of an assessment of these equity impacts in the context of lower-income areas of Portland, Oregon, based on a mixture of quantitative and qualitative research.

Portland, Oregon’s proposal for the U.S. Department of Transportation’s Smart City Challenge, “Ubiquitous Mobility for Portland,” focuses on developing mobility solutions that would serve traditionally underserved populations (low-income, communities of color, and residents with mobility challenges). This study found that by lowering …

Trec/Oapa Webinar: Authentic Community Engagement, Eryn Kehe, Wendy Serrano

TREC Webinar Series

This webinar will provide practical tools for designing effective and authentic community engagement for transportation projects. Too often, we can forget to ask ourselves who, what and why for our engagement processes. Authentic community engagement requires us to think through exactly why we need to involve the public, how they can influence project decisions and who the most impacted people may be. This session will walk you through the steps to plan a unique engagement approach for each project and share examples of what can happen when these tools are used correctly and what can go wrong when they are …

Saying "No" To (The) Oxygen Capital? Amenity Migration, Counter-Territorialization, And Uneven Rural Landscape Change In The Kaz Dağları (Ida Mountains) Of Western Turkey, Patrick T. Hurley, Yılmaz Arı

Environment and Sustainability Faculty Publications

Diverse forms of conservation and development are transforming the material landscapes and related livelihoods of communities in rural places around the world. While many studies focus on changing protected area governance and ecotourism efforts associated with nature protection, other studies focus on residential development in areas experiencing amenity migration. We use a comparative political ecology approach that draws on key insights from the political ecology literature, first, on neoliberal protected area expansion, and, second, on exurbia that highlight the dynamics of competing rural capitalisms and reterritorialization in areas experiencing amenity migration to explore these coupled conservation and development dynamics. Drawing …

Knappa School District Enrollment Forecast 2018-19 To 2027-28, Portland State University. Population Research Center, Charles Rynerson

School District Enrollment Forecast Reports

This report presents district-wide enrollment forecasts by grade level for the Knappa School District for the 20 year period between 2007-08 and 2027-28. The report also includes the population, housing, social and economic profile Knappa School District 1 as well as the 2000 and 2010 census profile for the school district.

Portland Public Schools Enrollment Forecasts, 2018-19 To 2032-33: Based On October 2017 Enrollments, Portland State University. Population Research Center, Charles Rynerson, Joshua Ollinger

School District Enrollment Forecast Reports

This report presents the results of a demographic study conducted by the Portland State University Population Research Center (PRC) for Portland Public Schools (PPS). The study includes analysis of population, housing and enrollment trends affecting the District in recent years, estimates of the number of PPS students by housing type, and annual forecasts of enrollment for a 15 year horizon, from 2018‐19 to 2032‐33. Enrollment forecasts were prepared under high, middle, and low scenarios for the District. Forecasts for attendance areas by place of residence and for individual schools are consistent with the middle district‐wide forecast.

The ‘Just City’ Or Just A City? : Evaluating Social Justice And Equity In Planning Education., Wes Grooms

Electronic Theses and Dissertations

Contemporary evaluations of accredited planning education performance have eschewed the principles and methodologies of formal program evaluation and performance management. This dissertation tests hypotheses that this contributes to the lack of social equity and justice commitment, content, and inquiry on the part of accredited graduate planning degree programs, their clients, and administrators. The organizations, resources, and processes involved in the purveyance of accredited graduate planning education were conceptualized as a singular, evaluable program and illustrated in a series of program logic models. These models revealed sources of the inattentiveness to normative issues that past evaluations have evidenced, and informed assertions …

Whither Skamania?, Eavan Moore

Metroscape

An in-depth look at Skamania County, Washington, examining its financial challenges, obstacles faced by employers, the impact of declining timber revenues, long-term impacts of the 2017 forest fires, and a look at future growth and possible local government strategies.

Fare Policy And Vertical Equity: The Trade-Off Between Affordability And Cost Recovery, Xavier J. Harmony

Journal of Public Transportation

Vertical equity and the maximization of farebox revenue are important but conflicting goals in the development of fare policy in the United States. Reducing fares for low-income riders reduces revenue for a transit agency, while increasing fares could disproportionately impact lower-income riders. This paper details this conflict, explores strategies that could account for both goals, and evaluates fare programs in the United States. Two types of low-income strategies are discussed: first generation strategies and targeted subsidy strategies. First generation strategies have several limitations that targeted subsidy strategies account for; first generation strategies focus more on supply, while targeted subsidy strategies …

Finding The Middle: Overcoming Challenges To Building Missing Middle Housing, Ryan Winterberg-Lipp

Metroscape

In the Portland metro area and across the state, the demographics of cities are changing. Urban populations and housing prices are rising, while household sizes are declining with an aging baby boomer generation and younger households both delaying marriage and children and having fewer children. With these changing dynamics, many Portland metro communities are looking to missing middle housing types to “provide for the housing needs of citizens of the state” as called for in the Oregon Statewide Planning Goals and Guidelines. With increasing interest in missing middle housing as a way to provide more housing choices for area households …

The Landscape: Happy Valley, Eavan Moore

Metroscape

This article examines Happy Valley, Oregon, with special emphasis on how to manage growth amid continued development.

Nationwide Worker Database To Analyze Transit Outcomes Using An Economic And Demographic Lens, Robert Hibberd, Arthur C. Nelson

TREC Datasets and Databases

This extensive database project provides demographic data for workers, both in terms of where they live and where they work, for 39 U.S. Metropolitan Statistical Areas (MSAs). Planners and researchers can use this database to assess the extent to which transit stations and station areas are associated with economic and demographic change, and to forecast similar magnitudes of change through proposed new or expanded transit systems. Specific data elements include job numbers based on job sector, earnings, race, education, sex, and distance of census blocks to transit separated by mode type. Data were extracted as part of a larger project …

A Survey Of Ride-Hailing Passengers, Steven Gehrke

PSU Transportation Seminars

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 …

Post-Katrina Retention Of Law Enforcement Officers: A Case Study Of The New Orleans Police Department, Richard A. Williams Sr

LSU New Orleans Theses and Dissertations

This dissertation is a case study of the New Orleans Police Department and identified factors that affected the retention of law enforcement officers post-Hurricane Katrina. The NOPD was chosen because the agency was an extreme case and experienced the unprecedented separation of over 300 officers during and post- Hurricane Katrina. The variables examined included tenure, age, salary, education, and job satisfaction, as well as, race, sex, marital status, and New Orleans residency.

This research is significant because in a time of decreasing budgets and increased cost to replace employees, where skills are scarce and knowledge is important, recruitment is costly, …

Utrecht, Bike Capital Of The World, Martijn Rietbergen

PSU Transportation Seminars

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 …

Assessing The Potential For A Backfire Effect On Citizen Perceptions: A Test Of Hot Spot Policing In Las Vegas, Steven Andrew Pace

UNLV Theses, Dissertations, Professional Papers, and Capstones

Objects: In this dissertation, I explore whether the use of motorized police saturation patrol in high crime neighborhoods negatively impacts citizen perceptions of police activity, opinions about the police, and perceived safety level. This research focuses on evaluating

whether or not any backfire effects were attributed to the use of the hot spot policing tactic. Methods: I report on survey data from the Smart Policing Initiative (SPI), which entailed face-to face interviews in 12 hot spot neighborhoods (n=1,005) (6 paired locations) as part of an evaluation from the SPI on the Las Vegas Metropolitan Police Department Mobile Crime Saturation Team. …

The Impacts Of Green Spaces On Crime In New York City, Matthew Edward Iannone Jr.

Student Theses 2015-Present

From the early 1960s through the mid-1990s, crime in New York City ran rampant. With a gradually dwindling police during this time, a high unemployment rate, and an rapidly increasing metropolitan population, crime peaked in the early 1990s, with the murder rate hitting a record-high of 2,245 in 1990. When Mayor Rudy Giuliani took office in 1994 and appoint Bill Bratton as the NYPD police commissioner, these rates immediately plunged. Numerous factors may have contributed to this sudden decline in crime: the police force grew significantly through the 1990s, more criminals were placed and held in prison, and the economic …

Science, Advocacy, Policy, Planning: Tools For Advancing Transportation Equity, Garrett S. Mcallister

Graduate Student Portfolios, Professional Papers, and Capstone Projects

The theme of this portfolio is how different tools and approaches can be used for advancing transportation equity. Broadly defined, transportation equity is about fairness in transportation. There are a number of ways this fairness can be assessed. The most common way to assess transportation equity is by looking at the fairness of outcomes, distributed geographically, socially, or even by mode of transportation. Equity can also be defined by the fairness of processes. The first half of the portfolio illustrates some of the problems with the current transportation system and how it is unhealthy (Piece 1) and unjust (Piece 2). …