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Evaluation Of Intelligent Transportation System Alternatives For Reducing The Risks Of Truck Rollover Crashes Due To High Winds
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Book Synopsis Evaluation of Intelligent Transportation System Alternatives for Reducing the Risks of Truck Rollover Crashes Due to High Winds by : Joe McCarthy
Download or read book Evaluation of Intelligent Transportation System Alternatives for Reducing the Risks of Truck Rollover Crashes Due to High Winds written by Joe McCarthy and published by . This book was released on 2007 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evaluation of High Wind Factors on Truck Rollover in Bordeaux, Wyoming by : Qiyue Dai
Download or read book Evaluation of High Wind Factors on Truck Rollover in Bordeaux, Wyoming written by Qiyue Dai and published by . This book was released on 2009 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt: The state of Wyoming has frequent severe wind conditions, particularly in the southeast corner of the state along Interstate 80 and Interstate 25. The high winds are problematic in many ways including, interfering with the performance of the transportation system, blowing vehicles off the road, or even overturning high profile trucks, which can cause economic losses and safety concerns for road users. The primary objectives of this research involve two parts: First, develop a statistical model that reveals the correlation between likelihood of overturning trucks and the weather conditions. Second, use the result of the statistical model to develop a data driven operation plan for Wyoming Department of Transportation (WYDOT) to use in the winter season at a hazardous high wind corridor to improve truck safety. Two logistic models were developed in this thesis. The second order interaction model performed better than the first one and revealed the correlation between the likelihood of overturning crash and weather parameters. A three operation-level high wind warning system was also developed for WYDOT to use to improve the truck safety in the hazardous high wind corridor.
Book Synopsis Advanced Technologies for Improving Large-truck Safety on Two-lane Secondary Roads by : Nicholas J. Garber
Download or read book Advanced Technologies for Improving Large-truck Safety on Two-lane Secondary Roads written by Nicholas J. Garber and published by . This book was released on 1995 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of large trucks has steadily increased since the passage of the Surface Transportation Assistance Act to the point where they now account for over 50% of vehicle traffic on some highways in Virginia. Projections now forecast that large-truck travel will grow at twice the rate of personal vehicle travel in the near future. Although several studies have been conducted to determine the effects of large trucks on safety on multilane primary and interstate highway systems, the effects on two-lane secondary roads have been largely ignored. This study identified the causal factors and predominant types of large-truck crashes on two-lane secondary roads in Virginia and compared the large-truck crash rates for two-lane secondary roads and two-lane primary roads. The study also identified advanced technologies associated with intelligent transportation systems (ITS) that can be used to minimize the causal factors of large-truck crashes on these roads. The results showed that large-truck crash rates are significantly higher on two-lane secondary roads than on two-lane primary roads, with the predominant types of crashes being angle, rear end, sideswipe same direction, and sideswipe opposite direction. The study identified several ITS technologies that can be used to mitigate the predominant causal factors and recommends a pilot study to test the effectiveness of one such system.
Book Synopsis Crash Reduction Factors for Traffic Engineering and Intelligent Transportation System (ITS Improvements) by :
Download or read book Crash Reduction Factors for Traffic Engineering and Intelligent Transportation System (ITS Improvements) written by and published by . This book was released on 2005 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This digest is an interim deliverable from NCHRP Project 17-25, 'Crash reduction factors for traffic engineering and ITS improvements,' which is being carried out under a contract with The University of North Carolina Highway Safety Research Center (HSRC) under the direction of David L. Harkey (Principal Investigator)."--P. [1].
Book Synopsis Development of Real-time Traffic Adaptive Crash Reduction Measures for the Westbound I-94/35W Commons Section by : John Hourdos
Download or read book Development of Real-time Traffic Adaptive Crash Reduction Measures for the Westbound I-94/35W Commons Section written by John Hourdos and published by . This book was released on 2008 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: Much research has been conducted in the development, implementation, and evaluation of innovative ITS technologies aiming to improve traffic operations and driving safety. An earlier project succeeded in supporting the hypothesis that certain traffic conditions are favorable to crashes and in developing real-time algorithms for the estimation of crash probability from detector measurements. Following this accomplishment a natural question is how can this help prevent crashes? This project has the ambitious plan of not only answering this question but also providing a multifaceted approach that can offer different types of solutions to an agency aimed at reducing crashes in this and other similar locations. This project has two major objectives; first it aimed at utilizing a cutting edge 3D virtual reality system to design and visualize different driver warning systems specifically for the I-94 westbound high crash location in Minneapolis, MN. Second, in view of the desire of local engineers for a more traditional approach, this project explored the use of existing micro-simulation models in the evaluation of safety improvements for the aforementioned high crash area. This report describes the results of these investigations but more importantly describes the lessons learned in the process of the research. These lessons are important because they highlight gaps of technology and knowledge that hampered this and other research projects with similar objectives.
Book Synopsis Evaluating Intelligent Transportation System Impacts by : Timothy J. Lomax
Download or read book Evaluating Intelligent Transportation System Impacts written by Timothy J. Lomax and published by . This book was released on 2000 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: The evaluation of the impacts of Intelligent Transportation System (ITS) treatments is at an early, but important stage. The national-level focus on a "few good measures" provides a standard, systematic method for understanding a variety of programs and projects. This report presents an expanded process and measures for considering the effect of ITS investments. A series of questions are proposed to bring out the potential effects of ITS programs that may not be analyzed due to relatively little data or complex relationships. This particularly relates to subject areas unfamiliar to the public sector transport agencies that typically are in charge of ITS deployment. These groups have little experience with logistics, supply chains, or business restructuring concepts. The report also recommends expanding one goal and adding another. It suggests that local goals be identified and studied as a way of exploring important attributes and developing future plans. The important factors might be better analyzed and incorporated with a multi-criteria analysis approach, rather than the traditional benefit/cost analysis. This approach will also allow the local concerns to be addressed in a more "customized" process and produce the statistics needed to compare local projects with national standards and results
Book Synopsis Intelligent Transportation Systems at International Borders: a Cross-cutting Study: Facilitating Trade and Enhancing Transportation Safety by :
Download or read book Intelligent Transportation Systems at International Borders: a Cross-cutting Study: Facilitating Trade and Enhancing Transportation Safety written by and published by . This book was released on 2001 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Intelligent Transportation Systems Field Operational Test Cross-cutting Study by : Samuel Boyd
Download or read book Intelligent Transportation Systems Field Operational Test Cross-cutting Study written by Samuel Boyd and published by . This book was released on 1998 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Intelligent Transportation Systems by :
Download or read book Intelligent Transportation Systems written by and published by . This book was released on 2013 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: "In 2011, 5.3 million vehicle crashes in the United States resulted in more than 2.2 million injuries and about 32,000 fatalities. While improvements in automobile safety have reduced the number of fatalities in recent decades, DOT has worked with the automobile industry to develop V2V technologies, through which vehicles are capable of warning drivers of imminent collisions by sharing data, including information on speed and location, with nearby vehicles. GAO was asked to review the status of V2V technologies. GAO examined (1) the state of development of V2V technologies and their anticipated benefits; (2) the challenges, if any, that will affect the deployment of these technologies and what actions, if any, DOT is taking to address them; and (3) what is known about the potential costs associated with these technologies. GAO reviewed documentation on V2V technology-related efforts by DOT and automobile manufacturers, visited a pilot study of V2V technologies in Michigan, and interviewed DOT officials, automobile manufacturers, and 21 experts identified by the National Academies of Sciences. Experts were selected based on their level of knowledge and to represent a variety of subject areas related to V2V technology development. DOT and the Federal Communications Commission reviewed a draft of this report and provided technical comments which were incorporated as appropriate."--Highlights.
Book Synopsis Delivering the Future of Transportation by :
Download or read book Delivering the Future of Transportation written by and published by . This book was released on 2002 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An evaluation of the effectiveness of intelligent transportation systems strategies using computer simulation by : Debra Ann Koeppen
Download or read book An evaluation of the effectiveness of intelligent transportation systems strategies using computer simulation written by Debra Ann Koeppen and published by . This book was released on 1996 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis R & D and Deployment Valuation of Intelligent Transportation Systems by : Kenichi Hodota
Download or read book R & D and Deployment Valuation of Intelligent Transportation Systems written by Kenichi Hodota and published by . This book was released on 2006 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: (Cont.) To evaluate the value of two concepts, this thesis identifies various uncertainties associated with the project and quantifies them by utilizing various quantitative techniques including the product diffusion model to formulate project risks and market risks. This thesis finally compares the financial value in two concepts and demonstrates that the concept without in-vehicle ITS technology is a more promising system for crash prevention at an intersection than that with this technology and recognizes the value of real option in case of the unfavorable outcome of the R & D stage. The results imply that developing attractive new product and obtaining user acceptance of ITS technology are the most crucial factors to influence the project value and future success of the countermeasures.
Book Synopsis Crash Reduction Factors for Traffic Engineering and Intelligent Transportation Systems (ITS) Improvements by :
Download or read book Crash Reduction Factors for Traffic Engineering and Intelligent Transportation Systems (ITS) Improvements written by and published by . This book was released on 2005 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Safety Evaluation of Intelligent Transportation Systems. Workshop Proceedings by :
Download or read book Safety Evaluation of Intelligent Transportation Systems. Workshop Proceedings written by and published by . This book was released on 1996 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Intelligent Transportation Systems Impact Assessment Framework by : John A. Volpe National Transportation Systems Center (U.S.)
Download or read book Intelligent Transportation Systems Impact Assessment Framework written by John A. Volpe National Transportation Systems Center (U.S.) and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Analysis & Summary of Accident Investigations, 1973-1976 by : United States. Bureau of Motor Carrier Safety
Download or read book Analysis & Summary of Accident Investigations, 1973-1976 written by United States. Bureau of Motor Carrier Safety and published by . This book was released on 1977 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evaluation of Potential Applications of Intelligent Transportation Systems Technology at Arches National Park by : Jonathan Upchurch
Download or read book Evaluation of Potential Applications of Intelligent Transportation Systems Technology at Arches National Park written by Jonathan Upchurch and published by . This book was released on 2005 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
