339 Results
Evaluating the Use of Crowdsourcing as a Data Collection Method for Bicycle Performance Measures and Identification of Facility Improvement Needs
Miguel Andres Figliozzi
Although there is a great body of knowledge and practice to measure motorized vehicle highway infrastructure performance levels and activity, the same cannot be said about bicycle infrastructure performance and network usage. Although the Oregon Depa ...
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2014 Transit Oriented Developments Survey
Jennifer Dill
Nathan McNeil
This report presents results from surveys of residents at several transit-oriented developments (TODs) in Portland, Hillsboro, Tigard, and unincorporated Clackamas County. The research complements our previous survey work for Metro done at eight TODs ...
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Understanding Market Segments for Current and Future Residential Location and Travel Choices
Kelly Clifton
Jenny Liu , Roger Chen
This project aims to examine the connections between residential location choices and travel at the household level with an emphasis on identifying current residents' preferences for their future housing, neighborhood and transportation choices (coll ...
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Safety Effectiveness of Pedestrian Crossing Enhancements
Christopher Monsere
Miguel Andres Figliozzi
The objective of this research is to estimate the effectiveness of PCEs on multimodal safety in Oregon design contexts to derive CMFs calibrated to Oregon (i.e. not only pedestrian crashes but also motorized vehicles and bicycle crashes in the vicini ...
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Incorporating Pedestrian Considerations into Signal Timing
Sirisha Kothuri
The role of walking in the development of healthy, livable communities is being increasingly recognized. In urban areas, intersections represent locations where different modes converge, and are often viewed as deterrents to walking. This is due to t ...
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Travel Mode Choice Framework Incorporating Realistic Bike and Walk Routes
Joe Broach
For a number of reasons (congestion, public health, greenhouse gas emissions, energy use, demographic shifts, and community livability to name a few), the importance of walking and bicycling as transportation options will likely continue to increase. ...
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Evaluation of Bicyclists Exposure to Traffic-Related Air Pollution along Distinct Facility Types
Miguel Andres Figliozzi
James Pankow
While bicyclists and other active travelers obtain health benefits from increased physical activity, they also risk an uptake of traffic-related air pollution. But pollution uptake by urban bicyclists is not well understood due to a lack of direct me ...
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Application of Interactive Video Sensing and Management for Pedestrian and Bicycle Safety Studies
Wu-chi Feng
Christopher Monsere , Miguel Andres Figliozzi
As video data collection and storage technologies become ubiquitous and inexpensive, transportation agencies struggle to process and extract "intelligence" or useful information from growing libraries of archived video data. In some cases us ...
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Modeling and Analyzing the Impact of Advanced Technologies on Livability and Multimodal Transportation Performance Measures in Arterial Corridors
Miguel Andres Figliozzi
Christopher Monsere
Transit service reliability is important to both passengers and transit agencies. Slow and unreliable transit service may increase transit user costs in the short term and reduce transit mode share and ridership in the long term, which in turn may le ...
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Continuous Data Integration for Land Use and Transportation Planning and Modeling
Liming Wang
Since the 1990s, federal legislation and local and state politics have changed the landscape for metropolitan planning of land use and transportation, and Metropolitan Planning Organizations (MPOs) are scrambling to react. There is an urgent need for ...
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Lessons from the Green Lanes: Evaluating Protected Bike Lanes in the U.S.
Christopher Monsere
Jennifer Dill , Kelly Clifton , Nathan McNeil
This report presents finding from research evaluating U.S. protected bicycle lanes (cycle tracks) in terms of their use, perception, benefits, and impacts. This research examines protected bicycle lanes in five cities: Austin, TX; Chicago, IL; Portla ...
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Improving Adaptive Response Signal Control Performance: Implications of Non-Invasive Detection and Legacy Timing Practices
Sirisha Kothuri
This research will develop a realistic installation guideline that supports the requirements of advance traffic signal controller operations, hybrid detection installations, and non-invasive detection optimization. This guideline shall provide protot ...
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