357 Results
Biking and Walking Quality Counts: Using “BikePed Portal” Counts to Develop Data Quality Checks
Nathan McNeil
Kristin Tufte
Cycling and walking are sustainable modes of transportation which improve community livability, but these modes have not been studied with the quantitative rigor applied to motor vehicle travel. This research aims to change that by improving bicycle ...
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Evaluating and Enhancing Public Transit Systems for Operational Efficiency, Service Quality and Access Equity
Ran Wei
Liming Wang , Aaron Golub , Thomas Cova
Regular assessment and improvement of the performance of public transit systems are essential for transit service providers given limited funding and growing public needs. Performance evaluation can help transit agencies identify underperforming serv ...
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Evaluation Research on Respectful Workplaces in Highway Construction
Maura Kelly
Lindsey Wilkerson
Oregon Tradeswomen Inc, in partnership with Green Dot Etcetera, Oregon construction contractors, BOLI/ODOT, and PSU researchers, is piloting an adaptation of the Green Dot bystander intervention program for the highway construction trades. This progr ...
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Survey of Oregon Electric Vehicle & Hybrid Owners
John MacArthur
The market for electric vehicles (EVs) is changing dramatically in the United States. Federal and state policies have been adopted to promote research and development in EV technology and to increase the number of EVs available in order to support in ...
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Improved Safety and Efficiency of Protected/Permitted Right Turns in Oregon
Christopher Monsere
Sirisha Kothuri , David Hurwitz
This research aimed to develop an understanding of the safety and operational implications of using the flashing yellow arrow (FYA) in permitted and protected/permitted right turn (PPRT) operations to maximize safety and efficiency. This report inclu ...
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Understanding the Accessibility, Economic and Social Equity Impacts of Urban Greenway Infrastructure
Jenny Liu
“City Greenways” is a concept proposed as a part of Portland’s 2035 Comprehensive Plan, which calls for a citywide network of park-like pedestrian and bicycle friendly streets crisscrossing the city at roughly three-mile intervals. This researc ...
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Transferability & Forecasting of the Pedestrian Index Environment (PIE) for Modeling Applications
Kelly Clifton
There have been important advances in non-motorized planning tools in recent years, including the development of the MoPeD pedestrian demand model (Clifton et al., 2013, 2015). This tool and others are increasingly requested by governments and agenci ...
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The Contribution of Transportation and Land Use to Citizen Perceptions of Livability in Oregon MPOs
Rebecca Lewis
Robert Parker
Livability is a key focus of integrating transportation and land use planning throughout the United States, and the world. Livability is a concept that has been guiding U.S. Department of Transportation (USDOT) policy since 2009, focusing on six prin ...
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FHWA Guidebook for Measuring Multimodal Network Connectivity
Joe Broach
Jennifer Dill , Kelly Clifton
In 2018 the Federal Highway Administration issued a new guide, Measuring Multimodal Network Connectivity. TREC researchers contributed to the guidebook in partnership with Alta Planning + Design and ICF. The guide provides information on incorporatin ...
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Smart, Shared, and Social: Enhancing All-Hazards Transportation Recovery Plans with Demand Management Strategies and Technologies
John MacArthur
Natural disasters, acts of terrorism, and other emergency incidents can affect multiple jurisdictions simultaneously. Major disasters, such as earthquakes, create large-scale impacts that require outside assistance even for the most prepared local pu ...
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Improving Bicycle Crash Prediction for Urban Road Segments
Sirisha Kothuri
Krista Nordback , Wesley Marshall
The 2010 Highway Safety Manual (HSM) provides methods for predicting the number of motor vehicle crashes on various roadway facilities (AASHTO, 2010). However, it includes only a simplistic method for predicting the number of bicycle-related crashes. ...
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Addressing Bicycle-Vehicle Conflicts with Alternate Signal Control Strategies
Sirisha Kothuri
Christopher Monsere , Krista Nordback , Edward Smaglik
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 ...
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