Urban Studies and Planning Commons^™

An Analysis Of Cyclist Path Choices Through Shared Space Intersections In England, Allison Boyce Duncan

PSU Transportation Seminars

Shared space is a traffic calming technique as well as urban design concept. Also known as ‘Naked Streets’, this technique strives to fully integrate the roadway into the urban fabric by removing elements such as lane markings, curbs, and traffic signs. By removing these elements and creating a more plaza-like space, these spaces become ambiguous and no user group has priority. The technique is relatively new, and the majority of existing research concerns pedestrians only.

This study focused on intersections in England with the goal of understanding how bicycle riders perceive and travel through shared space intersections.

Using video observations, …

Towards Effective Design Treatment For Right Turns At Intersections With Bicycle Traffic, David Hurwitz, Christopher Monsere

PSU Transportation Seminars

The overall goal of this research was to quantify the safety performance of alternative traffic control strategies to mitigate right-turning-vehicle/bicycle collisions, often called "right-hook" crashes, at signalized intersections in Oregon.

A two stage experiment was developed in the OSU high-fidelity driving simulator to investigate the causal factors of right-hook crashes at signalized intersections with a striped bike lane and no right-turn lane, and to then identify and evaluate alternative design treatments that could mitigate the occurrence of right-hook crashes.

Experiment 1 investigated motorist and environmental related causal factors of right-hook crashes, using three different motorist performance measures: (1) visual attention, …

Cycling By Choice Or Necessity? Exploring The Gender Gap In Bicycling In Oregon, Patrick Allen Singleton

PSU Transportation Seminars

In Oregon, as elsewhere in the US, a greater percentage of men bicycle than women. This study illuminates the gender gap in bicycling by exploring differences in bicycling among women and men in Oregon. A one-day statewide travel survey of over 30,000 adults was examined. Comparisons between individual, household, and trip and activity characteristics for people grouped by gender (women vs. men) and bicycling (made a bicycle trip or normally commuted by bicycle vs. did not bicycle) were assessed using chi-squared tests of independence. Many significant differences were found. In particular, women living alone, not working, without a high-school degree, …

Evaluation Of An Electric Bike Pilot Project At Three Employment Campuses In Portland, Oregon, Nicholas Kobel

PSU Transportation Seminars

Electric bicycles are growing more popular every year, but little research yet exists on how they might play a role in our transportation systems. Much of the literature on biking for transportation focuses on the standard bicycle and infrastructure to support it, less so on the vehicle itself. This project evaluates an electric bicycle program at three Kaiser Permanente campuses in the Portland, Oregon metropolitan area and examines participants' impressions of e-bikes.

Results support the hypothesis that e-bikes allow for a broader participation in cycling and for existing cyclists to go to more places.

Utilizing High Resolution Bus Gps Data To Visualize And Identify Congestion Hot-Spots In Urban Arterials, Nicholas B. Stoll

PSU Transportation Seminars

The research uses high resolution bus data to examine sources of delay on urban arterials. A set of tools were created to help visualize trends in bus behavior and movement, which allowed for larger traffic trends to be visualized along urban corridors and urban streets. By using buses as probes and examining aggregated bus behavior, contoured speed plots were used to understand the behavior of roadways outside the zone of influence of bus stops. These speed plots can be utilized to discover trends and travel patterns with only a few days’ worth of data. Congestion and speed variation can be …

Assessing Travel Plans For Residential Developments, Geoff Rose

PSU Transportation Seminars

A ‘travel plan’ is a travel demand management strategy that contains a package of site-specific measures designed to manage car use and encourage the use of more sustainable transport modes. Much of the existing literature on travel plans focuses on their application in workplaces and schools. Travel plans can be required for new residential developments as part of the land use planning and approvals process. However, there is limited understanding of the extent to which they have influenced travel behaviour. This presentation focuses on the assessment of travel plans developed for new residential apartment developments in Melbourne, Australia. Consideration is …

Managing User Delay With A Focus On Pedestrian Operations, Andrew Kading

PSU Transportation Seminars

Across the U.S, walking trips are increasing. However, pedestrians still face significantly higher delays than motor vehicles at signalized intersections due to traditional signal timing practices of prioritizing vehicular movements. This study explores pedestrian delay reduction methods via development of a pedestrian priority algorithm that selects an operational plan favorable to pedestrian service, provided a user defined volume threshold has been met for the major street. This algorithm, along with several operational scenarios, were analyzed with VISSIM using Software-In-The-Loop (SITL) simulation to determine the impact these strategies have on user delays. One of the operational scenarios examined was that of …

An Activity-Related Land Use Mix Construct And Its Connection To Pedestrian Travel, Steven R. Gehrke

PSU Transportation Seminars

Land use mix is a central smart growth principle connected to active transportation. This presentation describes the indicators of local land use mixing and their association with pedestrian travel in Oregon’s Willamette River Valley. It argues that land use mix is a multidimensional construct reflected by the complementarity, composition, and configuration of land use types, which is positively linked to walk mode choice and home-based trip frequency. Findings from this study underline the conceptual and empirical benefit of analyzing this transportation-land use interaction with a landscape pattern measure of activity-related composition and spatial configuration.

The presentation for this seminar was …

The Importance Of Housing, Accessibility, And Transport Characteristic Ratings On Stated Neighborhood Preference, Kristina Marie Currans

PSU Transportation Seminars

Travel demand models commonly lack the ability to understand how changing residential preferences influence future housing, land use, and transportation policies. As communities struggle to address social challenges related to increased economic uncertainty, transportation and land use planning have become increasingly centered on assumptions concerning the market for residential environments and travel choices. In response, an added importance has been placed on the development of toolkits capable of providing robust and flexible models to aid in understanding how differing assumptions contribute to a set of planning scenarios and how future residential location decisions may be made.

In this study, we …

Fast-Food Restaurant Industry: A Cleveland Perspective 1930-2016, Richard Klein

MSL Academic Endeavors eBooks

This writing will focus on some the major fast-food establishments that served Greater Cleveland and how they evolved over time. Emphasizes will also be placed on some of the smaller as well as larger restaurants. To lend additional clarity, this study will investigate some leading national chains whose innovations within the industry set the pace for current development.

Data Snapshot: Challenges To Small Business, Applied Policy Research Institute, Wright State University

Defense Policy

The percentage of contract dollars awarded to small businesses at DoD increased from just over 16% to just over 19%, but the actual dollars only changed by approximately 10%. The number of small business contract actions at DoD fell by nearly 70% yet the value of those contract actions rose by nearly 290%. As the data shows, fewer small companies are winning contracts, but the contracts won are larger in dollar amount.

Data For "Evaluating California's Housing Element Law, Housing Equity, And Housing Production (1990-2007)", Darrel Ramsey-Musolf

Data and Datasets

Since 1969, California’s Housing Element Law has required that municipalities address housing equity and housing production. In California, housing equity means that a municipality has planned for the future production of low-income housing that is priced from 0 to 120% of the U.S. Department of Housing and Urban Development’s median family income, and market-rate housing that is priced higher than 121%. For a purposive sample of municipalities (Sacramento and Los Angeles regions, 1990 to 2007, n = 53), this research found that as compliance with the law increased, the sample experienced deficient low-income housing production but surplus market-rate housing production. …