Open Access. Powered by Scholars. Published by Universities.®
- Keyword
- Publication Type
Articles 1 - 10 of 10
Full-Text Articles in Engineering
14-08 Big Data Analytics To Aid Developing Livable Communities, Li Yang, Hyunkeun Cho, Jun-Seok Oh
14-08 Big Data Analytics To Aid Developing Livable Communities, Li Yang, Hyunkeun Cho, Jun-Seok Oh
Transportation Research Center Reports
In transportation, ubiquitous deployment of low-cost sensors combined with powerful computer hardware and high-speed network makes big data available. USDOT defines big data research in transportation as a number of advanced techniques applied to the capture, management and analysis of very large and diverse volumes of data. Data in transportation are usually well organized into tables and are characterized by relatively low dimensionality and yet huge numbers of records. Therefore, big data research in transportation has unique challenges on how to effectively process huge amounts of data records and data streams. The purpose of this study is to conduct research …
14-09 Alternatives For Providing A Safe Passage For Non-Motorized Traffic Across An Existing Highway Bridge, U. B. Attanayake, L. A. Lopez
14-09 Alternatives For Providing A Safe Passage For Non-Motorized Traffic Across An Existing Highway Bridge, U. B. Attanayake, L. A. Lopez
Transportation Research Center Reports
Non-motorized transportation increases mobility choices, relieves congestion, promotes local economy, reduces greenhouse gas emission, promotes a healthy lifestyle, and improves quality of life. Recently, there is an emphasis on developing integrated transportation systems with off-road shared use paths and on-road facilities. A majority of highway bridges that are located on the planned or existing non-motorized paths have become bottle-necks for non-motorized traffic. Therefore, there is a need to evaluate the bridges on non-motorized paths to identify safe passage alternatives to non-motorized traffic. The owner agencies need to have access to a methodological process to evaluate a site for the best …
14-10 Innovative Park-And-Ride Management For Livable Communities, Ziqi Song, Yi He
14-10 Innovative Park-And-Ride Management For Livable Communities, Ziqi Song, Yi He
Transportation Research Center Reports
Park-and-ride (P&R) has been recognized as an effective way to tackle the challenge of the last-mile problem in public transportation, i.e., connecting transit stations to final destinations. Although the design and operations of P&R facilities have been extensively investigated, there is a pressing need for a theoretically sound methodology for planning and managing P&R facilities. It is critically important to investigate where P&R facilities should be strategically located and how often transit service should be provided such that the net social benefit can be maximized.
This project proposes an integrated planning methodology for locating P&R facilities and designing transit services …
14-04 Conditions That Influence Drivers' Yielding Behavior At Uncontrolled Crossings And Intersections With Traffic Signal Controls, Robert Wall Emerson, Eugene Bourquin, Dona Sauerburger, Janet Barlow
14-04 Conditions That Influence Drivers' Yielding Behavior At Uncontrolled Crossings And Intersections With Traffic Signal Controls, Robert Wall Emerson, Eugene Bourquin, Dona Sauerburger, Janet Barlow
Transportation Research Center Reports
There is a dearth of studies on how pedestrian who are blind might positively influence driver yielding in different travel situations. This project assessed common pedestrian behaviors (head turning, holding a cane, taking a step, holding up a hand, exaggerated cane movement, standing without a cane) on yielding rate for right turning traffic at lighted intersections as well as at entry and exit lanes at roundabouts. Data replicated previous findings on yielding rates for displaying a cane (about 60%), holding up a hand (65% to 80%), or taking one step into the roadway (80% to 100%) and also showed that …
14-11 Travel In Adverse Winter Weather Conditions By Blind Pedestrians, Dae Shik Kim, Robert Wall Emerson, Dave Guth, Richard Long
14-11 Travel In Adverse Winter Weather Conditions By Blind Pedestrians, Dae Shik Kim, Robert Wall Emerson, Dave Guth, Richard Long
Transportation Research Center Reports
Winter weather creates many orientation and mobility (O&M) challenges for people who are visually impaired. Getting the cane tip stuck is one of the noticeable challenges when traveling in snow, particularly when the walking surface is covered in deep snow. We compared four different cane tips: 1) metal glide, 2) marshmallow roller, 3) roller ball, and 4) bundu bahser. There was a statistically significant difference in frequency of sticking among the different cane tips. Post hoc analyses revealed that the sticking frequency for the metal glide tip was significantly higher than that for the roller ball tip, for the bundu …
14-01 Exploring The Equity Dimensions Of Us Bicycle Sharing Systems, C. Scott Smith, Jun-Seok Oh, Cheyenne Lei
14-01 Exploring The Equity Dimensions Of Us Bicycle Sharing Systems, C. Scott Smith, Jun-Seok Oh, Cheyenne Lei
Transportation Research Center Reports
Research over the past several decades has made it increasingly clear that livable communities are inextricably linked with the provision of opportunities for active and/or non-motorized transportation; i.e., walking, cycling and their variants. An emerging phenomena that is working within the broader movement of active transportation is public bicycle sharing systems (BSS). Such systems have grown considerably in the US in recent years and, in some cases, are dramatically changing the ecology of urban transport. Alongside celebrations of the early successes of US BSS, have been criticisms that these systems have not been adequately integrated into lower-income communities; a pattern …
14-12 Capacity Analysis Of Pedestrian Facilities Involving Individuals With Disabilities, Mohammad Sadra Sharifi, Keith Christensen, Anthony Chen
14-12 Capacity Analysis Of Pedestrian Facilities Involving Individuals With Disabilities, Mohammad Sadra Sharifi, Keith Christensen, Anthony Chen
Transportation Research Center Reports
Walking facilities are important infrastructures that must be designed to accommodate the behavior of pedestrians in order to be effective. Heterogeneity in pedestrian composition is one important factor generally overlooked in walking facility design guidelines. Particularly, individuals with disabilities are often ignored due to lack of available data on their pedestrian behaviors. A controlled, large-scaled walking experiment involving individuals with disabilities was conducted at Utah State University to observe individual pedestrian behaviors in various walking facilities; these facilities include passageway and bottleneck formations. The purpose of this report is twofold: (1) to model time headway between different individual types using …
Evaluation Of The Safety Effectiveness Of Clearview Font And Fluorescent Yellow Sheeting On Michigan Freeways And Non-Freeways, Lusanni Mercedes Acosta Rodrieuez
Evaluation Of The Safety Effectiveness Of Clearview Font And Fluorescent Yellow Sheeting On Michigan Freeways And Non-Freeways, Lusanni Mercedes Acosta Rodrieuez
Masters Theses
Halation or irradiation makes guide sign fonts difficult to read. Missing the necessary guide sign information causes anxiety and confusion to drivers, and hence may lead to crashes. In order to avoid or mitigate the situation a newer font, Clearview, is used to provide better readability at long distances. In a similar context the lack of brightness in sheeting material for warning signs reduces conspicuity of sings. Installation of fluorescent yellow sheeting has been done to provide signs with more noticeable and brighter materials. This observational before and after study is an evaluation of the safety and economic benefits of …
A Microscopic Simulation Approach To Performance Evaluation Of Intelligent Transportation System Corridors: A Case In Michigan, Matthew Levi Clark
A Microscopic Simulation Approach To Performance Evaluation Of Intelligent Transportation System Corridors: A Case In Michigan, Matthew Levi Clark
Masters Theses
A cost and benefit evaluation of the Michigan Department of Transportation’s (MDOT) Intelligent Transportation Systems (ITS) is performed through integration of analytical techniques and microscopic traffic microsimulation. Observed freeway corridor incident logs and characteristics are studied to determine representative incident management patterns on choice study corridors. The Quadstone Paramics microsimulation traffic package is used to model the selected corridors during various analysis scenarios and investigate the effects of ITS on freeway incident management performance.
2015 Annual Report Transportation Research Center For Livable Communities, Western Michigan University, University Of Texas Arlington, Wayne State University, Utah State University, Tennessee State University
2015 Annual Report Transportation Research Center For Livable Communities, Western Michigan University, University Of Texas Arlington, Wayne State University, Utah State University, Tennessee State University
Transportation Research Center Reports
Table of Contents
- Messages from the Director and Representatives
- TRCLC Mission and Objectives
- Center Personnel
- Research Investigators
- Consortia
- Our Research
- List of Research Projects
- Highlighted Projects
- Technology Transfer and Outreach Activities
- Student Awards
- Upcoming Events