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Social and Behavioral Sciences Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Keyword
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- Transportation -- Planning (15)
- Urban transportation (7)
- Machine learning (4)
- Traffic monitoring (4)
- Traffic safety (4)
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- City planning -- Oregon -- Portland (3)
- Electric buses -- Management (3)
- Intelligent sensors (3)
- Local transit -- Environmental aspects (3)
- Local transit accessibility (3)
- Local transit accessibility -- Evaluation (3)
- Race discrimination (3)
- Sustainable transportation (3)
- African Americans (2)
- Bicycle transportation (2)
- City planning (2)
- Equity (2)
- Eviction -- Oregon -- Economic aspects (2)
- Eviction -- Oregon -- Statistics (2)
- Gentrification -- Oregon -- Portland (2)
- Homelessness -- Oregon -- Portland (2)
- Housing -- Law and legislation -- Oregon (2)
- Neighborhood planning -- Oregon -- Portland (2)
- Neighborhoods -- Oregon -- Portland (2)
- Older people -- Transportation (2)
- Oregon (2)
- Poor -- Transportation -- Oregon -- Portland (2)
- Race relations (2)
- Road work zones -- Mobility impacts of (2)
- Safety measures -- Technological innovations (2)
- Publication
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- PSU Transportation Seminars (14)
- TREC Final Reports (12)
- Dissertations and Theses (11)
- Hatfield Graduate Journal of Public Affairs (10)
- TREC Webinar Series (10)
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- TREC Project Briefs (6)
- University Honors Theses (5)
- Homelessness Research & Action Collaborative Publications and Presentations (4)
- Master of Urban and Regional Planning Workshop Projects (3)
- TREC Datasets and Databases (3)
- Public Administration Faculty Publications and Presentations (2)
- Urban Studies and Planning Faculty Publications and Presentations (2)
- Black Studies Faculty Publications and Presentations (1)
- City Club of Portland (1)
- Criminology and Criminal Justice Faculty Publications and Presentations (1)
- Environmental Science and Management Faculty Publications and Presentations (1)
- Institute on Aging Publications (1)
- OHSU-PSU School of Public Health Faculty Publications and Presentations (1)
- Publications, Reports and Presentations (1)
- REU Final Reports (1)
- School of Social Work Faculty Publications and Presentations (1)
- Publication Type
Articles 1 - 30 of 91
Full-Text Articles in Social and Behavioral Sciences
Nature-Based Solutions In Environmental Planning: Ecosystem-Based Adaptations, Green Infrastructures, And Ecosystem Services To Promote Diversity In Urban Landscapes, Lorena Alves Carvalho Nascimento
Nature-Based Solutions In Environmental Planning: Ecosystem-Based Adaptations, Green Infrastructures, And Ecosystem Services To Promote Diversity In Urban Landscapes, Lorena Alves Carvalho Nascimento
Dissertations and Theses
Nature-based solutions encompass strategies that explore ecosystem-based adaptations, green infrastructures, and ecosystem services in environmental planning and landscape management. However, nature-based solutions do not always consider ecological values and perspectives from Black, Indigenous, and Global South population. This dissertation has three independent papers that explore the application of ecosystem-based adaptations, green infrastructures, and ecosystem services in communities unheard by environmental planning agencies. The first paper is a conceptual framework that used literature review and observations of current human-nature interactions to reflect how the criminalization, acculturation, and cultural appropriation of cultural ecosystem services have burdened Black and Indigenous identities. Recommendations for …
A New Approach To Transportation Pricing: Lessons From The Poem Project, Shoshana Cohen, Emma Sagor
A New Approach To Transportation Pricing: Lessons From The Poem Project, Shoshana Cohen, Emma Sagor
PSU Transportation Seminars
In October 2021, Portland City Council accepted the Pricing Options for Equitable Mobility (POEM) report. This was the culmination of 18 months of work by the POEM Task Force, a group of 19 volunteer community members who explored whether pricing tools—or charges related to driving or using road space—could be used to improve mobility, reduce climate impact, and make our transportation system more equitable. More information is available at Portland.gov/POEM.
At this seminar, POEM Project Managers Shoshana Cohen and Emma Sagor from the Portland Bureau of Transportation (PBOT) will share how this project took on the topic of …
Vehicular Design And Resource Allocation Policies For Equitable Road Safety, Alyssa Ryan
Vehicular Design And Resource Allocation Policies For Equitable Road Safety, Alyssa Ryan
PSU Transportation Seminars
The diversity of road users is not equitably accounted for in vehicular and infrastructure design and funding allocation policies, among other areas that impact mobility. This impedes the ability for all road users to experience the same level of safety while traveling. Moving towards equitable road safety for all road users is critical to improve the quality of life and save lives of those that are most underserved in the transportation sector.
Professor Alyssa Ryan discusses two strategies to increase safety for vulnerable road users. First, a study on road injury differences between drivers of different biological sex is presented. …
Webinar: Radar Point Cloud Segmentation Using Gmm In Traffic Monitoring, Siyang Cao
Webinar: Radar Point Cloud Segmentation Using Gmm In Traffic Monitoring, Siyang Cao
TREC Webinar Series
Intelligent transportation systems (ITS) change our communities by improving the safety and convenience of people’s daily mobility. The system relies on multimodal traffic monitoring, that needs to provide reliable, efficient and detailed traffic information for traffic safety and planning. How to reliably and intelligently monitor intersection traffic with multimodal information is one of the most critical topics in intelligent transportation research. In multimodal traffic monitoring, we gather traffic statistics for distinct transportation modes, such as pedestrians, cars and bicycles, in order to analyze and improve people’s daily mobility in terms of safety and convenience. In this study, we use a …
Mapping The Publics: The Production Of Spatial Knowledge And Public Interest, Paul Thomas Manson
Mapping The Publics: The Production Of Spatial Knowledge And Public Interest, Paul Thomas Manson
Dissertations and Theses
Over the past decades, calls for comprehensively managing and planning ocean resources have emerged internationally and within the United States. Central to these calls is a drive to expand coastal and marine spatial planning with a particular focus on technologically mediated public involvement. These new public involvement technologies aim, more quickly and thoroughly, to solicit and analyze public values and existing uses of the coastal and marine environments. One particular technological innovation is the use of participatory geographic information systems (PGIS). These new tools allow for stakeholders, members of the public, and planning entities to collect, visualize, and interact with …
Economic Impacts Of Street Improvements: Findings From Portland Area, Jennifer Dill, Jenny H. Liu
Economic Impacts Of Street Improvements: Findings From Portland Area, Jennifer Dill, Jenny H. Liu
PSU Transportation Seminars
The Active Transportation Return on Investment (ATROI) study aimed to provide a quantitative and qualitative assessment of the economic benefits of active transportation infrastructure in the Portland, OR region. The study was funded by Portland Metro and conducted by researchers at PSU and Metro.
This seminar will focus on one part of the study--a quantitative assessment of the economic impacts of 12 "catalyst" projects. These projects retrofitted busy commercial streets with pedestrian friendly treatments aimed at catalyzing economic development. The projects were in Beaverton, Cornelius, Forest Grove, Gresham, Milwaukie, Oregon City, Portland, and Tigard. The analysis estimated effects on employment, …
Data From: “Developing Strategies To Enhance Mobility And Accessibility For Community-Dwelling Older Adults”, Kate Hyun, Kathy Lee, Caroline Krejci
Data From: “Developing Strategies To Enhance Mobility And Accessibility For Community-Dwelling Older Adults”, Kate Hyun, Kathy Lee, Caroline Krejci
TREC Datasets and Databases
This study administered a survey to 146 lower-income adults in Dallas, TX, aged 55 and older, between February and June 2020. As affordable public transportation options target senior citizens age 65 and older, this study focused on older adults as aged 65 and over. However, we also recruited adults aged 55 to 64 to distinguish how emerging seniors differently perceive or perform transportation activities compared to current older adults. In a partnership with a local organization providing resources and information for older adults and family caregivers located in Dallas, we used snowball sampling by recruiting participants from Foster Grandparent Program …
Developing Strategies To Enhance Mobility And Accessibility For Community-Dwelling Older Adults, Kate Hyun, Kathy Lee, Caroline Krejci, Nilufer Oran Gibson, Troyee Saha
Developing Strategies To Enhance Mobility And Accessibility For Community-Dwelling Older Adults, Kate Hyun, Kathy Lee, Caroline Krejci, Nilufer Oran Gibson, Troyee Saha
TREC Final Reports
Mobility disparities among older adults affect their ability to travel and access services. This project seeks to understand challenges, barriers, and gaps that older adults experience, and develop forms of assistance or educational strategies to fill the varying mobility gaps and meet mobility needs. This study characterizes older adults’ use of existing and potential transportation options, including conventional transit, paratransit, and ride-hailing systems, based on surveys collected from 146 low-income older adults in Dallas, TX. Using the survey data and interview data, we develop two mathematical modeling (a Latent Class Cluster Analysis and agent-based modeling (ABM)) and conduct content analysis …
Development Of Intelligent Multimodal Traffic Monitoring Using Radar Sensor At Intersections, Siyang Cao, Yao-Jan Wu, Feng Jin
Development Of Intelligent Multimodal Traffic Monitoring Using Radar Sensor At Intersections, Siyang Cao, Yao-Jan Wu, Feng Jin
TREC Final Reports
Multimodal traffic monitoring is critical for improving mobility and safety at intersections with potential conflicts among various modes of transportation. Traditional traffic monitoring approaches utilizing cameras cannot work reliably during the night and under hazardous weather conditions. We propose to build a new intelligent multimodal traffic monitoring device using the low-cost mmWave radar. The proposed device can reliably distinguish different modes (such as buses, pedestrians, bicyclists, trucks, motorcycles, etc.), and determine the counts, speed, and moving directions of every single target in an urban environment under various lighting and weather conditions. In the study, a low-cost prototype system will also …
New Radar Sensor Technology For Intelligent Multimodal Traffic Monitoring At Intersections, Siyang Cao, Yao-Jan Wu, Feng Jin
New Radar Sensor Technology For Intelligent Multimodal Traffic Monitoring At Intersections, Siyang Cao, Yao-Jan Wu, Feng Jin
TREC Project Briefs
Intelligent Transportation Systems (ITS) need traffic data to run smoothly. At intersections, where there is the greatest potential for conflicts between road users, being able to reliably and intelligently monitor the different modes of traffic is crucial.
The Federal Highway Administration estimates that more than 50 percent of the combined total of fatal and injury crashes occur at or near intersections. For pedestrians the intersection is a particularly dangerous place: the City of Portland, OR identified that two-thirds of all crashes involving a pedestrian happen at intersections. And when darkness comes earlier in fall and winter, crashes increase dramatically. So …
Improving Mobility And Quality Of Life For Older Adults, Kate Hyun, Caroline Krejci, Kathy Lee
Improving Mobility And Quality Of Life For Older Adults, Kate Hyun, Caroline Krejci, Kathy Lee
TREC Project Briefs
As we get older, transportation provides a vital link between home and community. Without reliable and easy ways to get around, many older adults (especially those who live alone) have limited access to essentials like groceries and medicine, let alone social interaction. A new report from the University of Texas at Arlington (UTA), Developing Strategies To Enhance Mobility And Accessibility For Community-Dwelling Older Adults, looked at the mobility challenges, barriers, and gaps that older adults experience, with an eye toward developing forms of assistance or educational strategies to fill those gaps.
New Mobility For All: Bringing Emerging Transportation Options To Underserved Communities, John Macarthur, Nathan Mcneil
New Mobility For All: Bringing Emerging Transportation Options To Underserved Communities, John Macarthur, Nathan Mcneil
TREC Project Briefs
Low-income residents, immigrants, seniors, and people with disabilities – these are people who stand to gain the most from new tools and services that reduce transportation costs and travel time. However, issues of affordability, technology adoption, banking access or other barriers can limit access to these new mobility opportunities. In the latest project funded by the National Institute for Transportation and Communities (NITC), New Mobility For All, Portland State University researchers Nathan McNeil, John MacArthur and Huijun Tan worked with the City of Portland’s Bureau of Transportation (PBOT) to evaluate a local pilot program: the Transportation Wallet for Residents of …
Pedestrian Safety And Social Equity In Oregon, Josh Roll, Nathan Mcneil
Pedestrian Safety And Social Equity In Oregon, Josh Roll, Nathan Mcneil
PSU Transportation Seminars
Past research and planning has highlighted the existence of pedestrian injury disparities throughout the US and some local agencies have performed cursory analysis in Oregon. However, no statewide analysis of pedestrian injuries in Oregon has been completed to see how these injury outcomes differ by race and income.
This presentation aims to help better understand the factors that result in disparate pedestrian injury outcomes for different sociodemographic groups. This research uses data from a variety of sources to understand pedestrian injuries by social equity measures including income, poverty, race, ethnicity, disability and English proficiency. The authors conclude that Black, Indigenous …
Transportation Planning In Tribal Communities: From Plan Development To Implementation, Cole Grisham
Transportation Planning In Tribal Communities: From Plan Development To Implementation, Cole Grisham
PSU Transportation Seminars
Existing studies surveying transportation planners in Tribal communities have recognized two challenges: (1) that existing planning analysis tools do not always align with Tribal community context and needs, and (2) that it is not always clear what benefits planning provides to transportation project selection and delivery in Tribal communities. These challenges are outlined in a 2020 FHWA Research Needs Statement titled Making Transportation Planning Applicable in Tribal Communities.
This study, therefore, seeks to align available planning analysis tools to Tribal community needs based on a range of contextual factors, and to quantify the benefits of planning analysis in the project …
Retention Of A Diverse Construction Workforce, Maura Kelly
Retention Of A Diverse Construction Workforce, Maura Kelly
PSU Transportation Seminars
Having a strong pipeline of workers will be critical for ongoing efforts to improve transportation infrastructure, such as roads, highways, and bridges. This talk first provides an overview of the recruitment and retention of a diverse construction workforce in Oregon. Next are findings from research studies over the last ten years demonstrating the challenges experienced by workers on construction job sites that lead to low retention levels. The talk concludes with a discussion of several initiatives within the construction trades that have been implemented to address job site culture.
Webinar: The Impact Of Transportation-Related Barriers On Self-Perceived Physical Health Among Adults In The Us, Philip Baiden, Godfred Boateng
Webinar: The Impact Of Transportation-Related Barriers On Self-Perceived Physical Health Among Adults In The Us, Philip Baiden, Godfred Boateng
TREC Webinar Series
Drawing from the framework of social determinants of health, the objective of this study is to investigate the cross-sectional association between transportation-related factors and self-perceived physical health among adults in the U.S.
Data for this study were derived from the 2017 National Household Travel Survey. An analytic sample of 71,235 respondents aged 18 and 64 years was analyzed using binary logistic regression. Of the 71,235 respondents examined, 8.9% perceived their physical health to be poor. About 36% of the respondents had fewer vehicles per individuals in the household.
Controlling for the effects of other factors, respondents who had fewer vehicles …
An Assessment Of Bicycle Detection Confirmation And Countdown Devices, Christopher Monsere, Sirisha Kothuri, David S. Hurwitz
An Assessment Of Bicycle Detection Confirmation And Countdown Devices, Christopher Monsere, Sirisha Kothuri, David S. Hurwitz
PSU Transportation Seminars
For a person on a bicycle at intersections, trail crossings, or midblock locations that are signalized, knowing that they have been detected and how long they must wait to receive a green indication is valuable information. This presentation will summarize the findings from the online survey (1,048 responses), observed behaviors (2,428 persons on bicycle), and an intercept survey ( 234 persons) to understand blue light feedback devices and countdown timers at signalized intersections.
Findings suggest that the design where the blue light was embedded in the sign was more visible to cyclists and observed by higher proportions of cyclists in …
Turning Streets Into Housing, Adam Millard-Bell
Turning Streets Into Housing, Adam Millard-Bell
PSU Transportation Seminars
Wide residential streets in US cities are both a contributor to homelessness and a potential strategy to provide more affordable housing. In residential neighborhoods, subdivision ordinances typically set binding standards for street width, far in excess of what is economically optimal or what private developers and residents would likely prefer. These street width standards are one contributor to high housing costs and supply restrictions, which exacerbate the housing affordability crisis in high-cost cities.
Cities can certainly reduce street widths in new development. But what about existing neighborhoods? Dr. Adam Millard-Ball proposes two strategies through which excess street space can accommodate …
Examining The Impact Of Transportation-Related Barriers On Self-Perceived Physical Health Among Adults In The United States, Philip Baiden, Godfred O. Boateng, Stephen Mattingly, Alan Kunz Lomelin
Examining The Impact Of Transportation-Related Barriers On Self-Perceived Physical Health Among Adults In The United States, Philip Baiden, Godfred O. Boateng, Stephen Mattingly, Alan Kunz Lomelin
TREC Final Reports
Objective: Drawing from the framework of social determinants of health, the objective of this paper was to investigate the crosssectional association between transportation-related factors and self-perceived physical health among adults in the U.S. while adjusting for known demographic and socioeconomic-related factors.
Methods: Data for this report were derived from the 2017 National Household Travel Survey. An analytic sample of 71,235 respondents aged 18 and 64 years was analyzed using binary logistic regression. The outcome variable examined was self perceived physical health and the main explanatory variable was a measure of household vehicle deficit.
Results: Of the 71,235 respondents examined, 8.9% …
New Mobility For All: Evaluation Of A Transportation Incentive Program For Residents Of Affordable Housing In Portland, Or, Nathan Mcneil, John Macarthur, Huijun Tan
New Mobility For All: Evaluation Of A Transportation Incentive Program For Residents Of Affordable Housing In Portland, Or, Nathan Mcneil, John Macarthur, Huijun Tan
TREC Final Reports
Low-income residents, immigrants, seniors, and people with disabilities - people who are often the most transport disadvantaged and thus stand to gain the most from tools that could reduce transportation costs and time – are often poorly served by new transportation tools and services, whether due to issues of affordability, gaps in technology adoption, unbanked populations, social or knowledge gaps, physical access, or other barriers. The research team worked with the Portland Bureau of Transportation (PBOT) to evaluate the Transportation Wallet for Residents of Affordable Housing Pilot (TWRAH). The program provided a set of transportation incentives for low-income participants including …
Portland Street Response: Six-Month Evaluation: A Report Prepared For The City Of Portland Bureau Of Fire And Rescue, Greg Townley, Emily Leickly
Portland Street Response: Six-Month Evaluation: A Report Prepared For The City Of Portland Bureau Of Fire And Rescue, Greg Townley, Emily Leickly
Homelessness Research & Action Collaborative Publications and Presentations
Overview of the Program:
Portland Street Response (PSR) is a new first responder program for non-emergency calls involving people experiencing homelessness or mental health crisis. The program launched on February 16, 2021 in the Lents neighborhood in Portland, OR and operates Monday to Friday from 10 AM to 6 PM. The pilot is coordinated by Portland Fire & Rescue (PF&R), and the founding team consists of a firefighter paramedic, a licensed mental health crisis therapist, and two community health workers.
Webinar: Data-Driven Mobility Strategies For Multimodal Transportation, Yao-Jan Wu, Abolfazl Karimpour, Xianfeng Terry Yang
Webinar: Data-Driven Mobility Strategies For Multimodal Transportation, Yao-Jan Wu, Abolfazl Karimpour, Xianfeng Terry Yang
TREC Webinar Series
Multimodal transportation systems (e.g., walking, cycling, automobile, public transit, etc.) are effective in increasing people’s travel flexibility, reducing congestion, and improving safety. Therefore, it is critical to understand what factors would affect people’s mode choices. With advanced technology, such as connected and automated vehicles, cities are now facing a transition from traditional urban planning to developing smart cities. To support multimodal transportation management, this study serves as a bridge to connect speed management strategies of conventional corridors to connected vehicle corridors.
The study consists of three main components. In the first component, the impact of speed management strategies along traditional …
Road Work Ahead: Using Deep Neural Networks To Estimate The Impacts Of Work Zones, Abbas Rashidi, Ali Hassandokht Mashhadi
Road Work Ahead: Using Deep Neural Networks To Estimate The Impacts Of Work Zones, Abbas Rashidi, Ali Hassandokht Mashhadi
TREC Project Briefs
Roadside construction - be it a detour, a closed lane, or a slow weave past workers and equipment - work zones impact traffic flow and travel times on a system-wide level. The ability to predict exactly what those impacts will be, and plan for them, would be a major help to both transportation agencies and road users. Funded by the National Institute for Transportation and Communities, the latest Small Starts project led by Abbas Rashidi of the University of Utah introduces a robust, deep neural network model for analyzing the automobile traffic impacts of construction zones.
Evaluating Mobility Impacts Of Construction Work Zones On Utah Transportation System Using Machine Learning Techniques, Ali Hassandokht Mashhadi, Abbas Rashidi
Evaluating Mobility Impacts Of Construction Work Zones On Utah Transportation System Using Machine Learning Techniques, Ali Hassandokht Mashhadi, Abbas Rashidi
TREC Final Reports
Construction work zones are inevitable parts of daily operations at roadway systems. They have a significant impact on traffic conditions and the mobility of roadway systems. The traffic impacts of work zones could significantly vary due to several interacting factors such as work zone factors (work zone location and layout, length of the closure, work zone speed, intensity, and daily active hours); traffic factors (percentage of heavy vehicles, highway speed limit, capacity, mobility, flow, density, congestion, and occupancy); road factors (number of total lanes, number of open lanes, and pavement grade and condition); temporal factors (e.g., year, season, month, weekday, …
Agent-Based Activity Generation Of Runners For City Infrastructure Planning, Quang Le
Agent-Based Activity Generation Of Runners For City Infrastructure Planning, Quang Le
REU Final Reports
Since the pandemic started, many gyms and indoor classes have been shut down to mitigate the spread of Coronavirus. Many people have been forced to get onto pavement streets to get some fresh air while running around and coping with the new reality. There are over 60 million runners in the U.S., and that number is growing rapidly during this time without any sign of stopping once life gets back to normal. In this project, an agent-based model has been developed to generate a set of routes that runners would take in their daily run in a neighborhood of Portland …
Adoption And Use Of E-Grocery Shopping In The Context Of The Covid-19 Pandemic: Implications For Transport Systems And Beyond, Gabriella Abou-Zeid
Adoption And Use Of E-Grocery Shopping In The Context Of The Covid-19 Pandemic: Implications For Transport Systems And Beyond, Gabriella Abou-Zeid
Dissertations and Theses
In 2020, the COVID-19 pandemic drastically impacted travel for in-person shopping, commute trips, global supply chains, and food business operations. Previously mundane tasks, like shopping for food and household items, became markedly different as new social distancing and mask guidelines were put in place to mitigate the spread of COVID-19. Concurrently, e-commerce sales in the U.S. skyrocketed. E-grocery pickup and delivery services saw unprecedented expansions. The adoption and use of e-grocery services have implications for equity and mobility, although the nature of the relationship of e-grocery to the latter is still unclear. Enhancing our understanding of the drivers of (and …
Data Files: Green Waves, Machine Learning, And Predictive Analytics: Making Streets Better For People On Bikes, Stephen Fickas
Data Files: Green Waves, Machine Learning, And Predictive Analytics: Making Streets Better For People On Bikes, Stephen Fickas
TREC Datasets and Databases
The project builds on a prior app that was designed for Green Light Optimized Speed Advisory (GLOSA). This is more colloquially known as keeping a vehicle in the green wave: you are at a location and moving at a speed that will allow you to (theoretically) have a green light at each intersection you encounter along a corridor. Our long-term goal is to extend the FastTrack app described in the Background section to include actuated signals along a corridor. This project takes a first step by evaluating the effectiveness of machine-learning algorithms to predict the next phase of an actuated …
Data-Driven Mobility Strategies For Multimodal Transportation, Yao-Jan Wu, Xianfeng Terry Yang, Sirisha Kothuri, Abolfazl Karimpour, Qinzheng Wang, Jason Anderson
Data-Driven Mobility Strategies For Multimodal Transportation, Yao-Jan Wu, Xianfeng Terry Yang, Sirisha Kothuri, Abolfazl Karimpour, Qinzheng Wang, Jason Anderson
TREC Final Reports
Multimodal transportation systems (e.g., walking, cycling, automobile, public transit, etc.) are effective in increasing people’s travel flexibility, reducing congestion, and improving safety. Therefore, it is critical to understand what factors would affect people’s mode choices. With advanced technology, such as connected and automated vehicles, cities are now facing a transition from traditional urban planning to developing smart cities. To support multimodal transportation management, this study will serve as a bridge to connect speed management strategies of conventional corridors to connected vehicle corridors. This study consists of three main components. In the first component, the impact of speed management strategies along …
Green Waves, Machine Learning, And Predictive Analytics: Making Streets Better For People On Bikes, Stephen Fickas
Green Waves, Machine Learning, And Predictive Analytics: Making Streets Better For People On Bikes, Stephen Fickas
TREC Final Reports
This project focuses on giving bicyclists a safer and more efficient path through a city’s signalized intersections. It builds on a prior NITC project that tested an app for a fixed-time corridor. The goal of this project is to lay the groundwork for extending this earlier app to include actuated signals. Two machine-learning algorithms are introduced that have a good track record with time-series forecasting: LSTM and 1D CNN. The algorithms are tested on data captured from a busy bike corridor on the south end of the University of Oregon campus. A specific actuated intersection is identified on this corridor …
Using Deep Learning Algorithms To Give Bicyclists The “Green Wave” At Traffic Signals, Stephen Fickas
Using Deep Learning Algorithms To Give Bicyclists The “Green Wave” At Traffic Signals, Stephen Fickas
TREC Project Briefs
Led by Dr. Stephen Fickas of the University of Oregon (UO), transportation researchers are working to give bicyclists smoother rides by allowing them to communicate with traffic signals via a mobile app.