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Total Results: 322

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 lead to higher levels of congestion, emissions,… Read More

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 improved models that address the… Read More

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; Portland, OR; San Francisco, CA; and Washington, D.C.,… Read More

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 the unwarranted and often unnecessary delays… Read More

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. Currently, policy interest and infrastructure… Read More

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 prototypical detection configurations and new timing… Read More

Safety Impacts of Intersection Sight Distance

Christopher Monsere
Research questions include: How does intersection sight distance (ISD) impact crashes? How can temporal variations in ISD (e.g., foliage) be quantified? Should quality of ISD and the presence of objects to judge depth perception be considered? How does the roadway and traffic affect the… Read More

Toward Effective Design Treatments for Right-Turns at Intersections with Bicycle Traffic

Christopher Monsere
The overall goal of the proposed research is to quantify the safety performance of alternative traffic control strategies to mitigate right-turning vehicle-bicycle crashes at intersections in Oregon. Read More

Exploring Racial Bias in Drivers' Behavior at Pedestrian Crossings

Kimberly Kahn
Racial minorities are disproportionately represented in pedestrian traffic fatalities, indicating a significant public health and safety issue. Psychological and social identity-related factors have previously been shown to influence drivers’ behaviors toward pedestrians. If drivers’ behavior… Read More

Inclusive planning to evaluate improved non-emergency medical transportation services for patients with End Stage Renal Disease

Jenny Liu
The objective of the project is to evaluate the effectiveness and efficiency of non-emergency medical transportation services (NEMT). The first objective of this project was to design a framework that could be used to evaluate the effectiveness and efficiency of non-emergency transportation… Read More

Improved Safety Performance Functions for Signalized Intersections in Oregon

Christopher Monsere
The objective of the research is to develop more reliable ways to assess signalized intersection safety in Oregon so that ODOT and other agencies can allocate funding resources towards effective intersection safety configurations for both new and existing facilities. This will be accomplished by… Read More

Understanding the Transit-Dependent Population

Jennifer Dill Lisa Bates
Public transit in metropolitan areas serves multiple and sometimes competing objectives. Increased attention on "choice" riders and transit as an economic development tool has shifted resources towards suburb-serving rail systems at the expense of inner-city bus service. This investment strategy… Read More

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