Procedure For Using Accident Modification Factors In The Highway Design Process
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Accident Modification Factors For Traffic Engineering And Its Improvements
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Author : David L. Harkey
language : en
Publisher: Transportation Research Board
Release Date : 2008
Accident Modification Factors For Traffic Engineering And Its Improvements written by David L. Harkey and has been published by Transportation Research Board this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Transportation categories.
TRB¿s National Cooperative Highway Research Program (NCHRP) Report 617: Accident Modification Factors for Traffic Engineering and ITS Improvements explores the development of accident modification factors (AMFs) for traffic engineering and intelligent transportation system improvements. AMFs, also known as crash reduction factors, are designed to provide a simple and quick way of estimating the safety impacts of various types of engineering improvements, encompassing the areas of signing, alignment, channelization, and other traffic engineering solutions.
Procedure For Using Accident Modification Factors In The Highway Design Process
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Author : James A. Bonneson
language : en
Publisher:
Release Date : 2007
Procedure For Using Accident Modification Factors In The Highway Design Process written by James A. Bonneson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Roads categories.
Highway safety is an ongoing concern to the Texas Department of Transportation (TxDOT). As part of its proactive commitment to improving highway safety, TxDOT is moving toward including quantitative safety analyses earlier in the project development process. The objectives of this research project are: (1) the development of safety design guidelines and evaluation tools to be used by TxDOT designers, and (2) the production of a plan for the incorporation of these guidelines and tools in the planning and design stages of the project development process. This document describes a procedure for using accident modification factors in the highway design process. Application of the procedure entails the use of several factors, where each factor addresses one specific design element (such as lane width, shoulder width, curve radius, etc.). Collectively, the factors can be used to estimate the effect of a change in one or more design elements. The procedure can be used to evaluate the safety benefits associated with alternative geometric designs.
Role And Application Of Accident Modification Factors In The Highway Design Process
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Author : James A. Bonneson
language : en
Publisher:
Release Date : 2005
Role And Application Of Accident Modification Factors In The Highway Design Process written by James A. Bonneson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Highway planning categories.
Advanced Transportation
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Author : Shu Cai Li
language : en
Publisher: Trans Tech Publications Ltd
Release Date : 2011-09-08
Advanced Transportation written by Shu Cai Li and has been published by Trans Tech Publications Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-09-08 with Technology & Engineering categories.
Volume is indexed by Thomson Reuters CPCI-S (WoS). This collection, of contributions reviewed by international experts, covers: Road and Railway Engineering, Transportation Planning, Construction and Operation Organization, Modern Logistics System Planning and Optimization, Vehicle Engineering, Carrier Operation Engineering, ITS Theory and Applications, Traffic Control and Information Technology, Transportation and Social Economic Development, Low-Carbon Transportation Technology and Urban Transportation Planning and Management. It provides many valuable insights.
Transportation Planning Handbook
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Author : ITE (Institute of Transportation Engineers)
language : en
Publisher: John Wiley & Sons
Release Date : 2016-07-11
Transportation Planning Handbook written by ITE (Institute of Transportation Engineers) and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-07-11 with Technology & Engineering categories.
A multi-disciplinary approach to transportation planningfundamentals The Transportation Planning Handbook is a comprehensive,practice-oriented reference that presents the fundamental conceptsof transportation planning alongside proven techniques. This newfourth edition is more strongly focused on serving the needs of allusers, the role of safety in the planning process, andtransportation planning in the context of societal concerns,including the development of more sustainable transportationsolutions. The content structure has been redesigned with a newformat that promotes a more functionally driven multimodal approachto planning, design, and implementation, including guidance towardthe latest tools and technology. The material has been updated toreflect the latest changes to major transportation resources suchas the HCM, MUTCD, HSM, and more, including the most current ADAaccessibility regulations. Transportation planning has historically followed the rationalplanning model of defining objectives, identifying problems,generating and evaluating alternatives, and developing plans.Planners are increasingly expected to adopt a moremulti-disciplinary approach, especially in light of the risingimportance of sustainability and environmental concerns. This bookpresents the fundamentals of transportation planning in amultidisciplinary context, giving readers a practical reference forday-to-day answers. Serve the needs of all users Incorporate safety into the planning process Examine the latest transportation planning softwarepackages Get up to date on the latest standards, recommendations, andcodes Developed by The Institute of Transportation Engineers, thisbook is the culmination of over seventy years of transportationplanning solutions, fully updated to reflect the needs of achanging society. For a comprehensive guide with practical answers,The Transportation Planning Handbook is an essentialreference.
Safety Effectiveness Of Highway Design Features
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Author :
language : en
Publisher:
Release Date : 1992
Safety Effectiveness Of Highway Design Features written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Bicycle trails categories.
Highway Safety Manual
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Author :
language : en
Publisher: AASHTO
Release Date : 2010
Highway Safety Manual written by and has been published by AASHTO this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Technology & Engineering categories.
"The Highway Safety Manual (HSM) is a resource that provides safety knowledge and tools in a useful form to facilitate improved decision making based on safety performance. The focus of the HSM is to provide quantitative information for decision making. The HSM assembles currently available information and methodologies on measuring, estimating and evaluating roadways in terms of crash frequency (number of crashes per year) and crash severity (level of injuries due to crashes). The HSM presents tools and methodologies for consideration of 'safety' across the range of highway activities: planning, programming, project development, construction, operations, and maintenance. The purpose of this is to convey present knowledge regarding highway safety information for use by a broad array of transportation professionals"--p. xxiii, vol. 1.
Updating The Crash Modification Factors And Calibrating The Ihsdm For Indiana
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Author : Andrew Tarko
language : en
Publisher:
Release Date : 2018-08-15
Updating The Crash Modification Factors And Calibrating The Ihsdm For Indiana written by Andrew Tarko and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-08-15 with categories.
The Interactive Highway Safety Design Model (IHSDM) is a tool for assessing the safety impact of project-level design decisions by implementing the HSM crash prediction methodology. Safety Performance Functions (SPFs), Crash Modification Factors/Functions (CMFs), calibration factors, and crash proportions are utilized in predicting the number, severity, and type of crashes occurring on various types of roadway facilities. This study updated and expanded the set of CMFs applicable to Indiana conditions for various geometric, traffic, pavement, and other road characteristics. CMFs for 80 various road and control improvements for urban and rural segments, intersections, and interchanges. This report also presents the methodology of calibrating the IHSDM's predictive components based on local data and past research. This method jointly estimates the SPFs and CMFs to preserve the crash prediction consistency. SPFs, CMFs, and crash proportions were calibrated for Indiana rural two-lane segments, rural divided multilane segments, and urban/suburban arterial segments. Example calculations showed that some results were only slightly affected while others vary considerably. This finding confirms the need for calibrating the parameters in the IHSDM to local conditions.
Impact Of Shoulder Width And Median Width On Safety
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Author :
language : en
Publisher: National Academies Press
Release Date : 2009
Impact Of Shoulder Width And Median Width On Safety written by and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Median strips categories.
This report contains the findings of research performed to quantify the safety and operational impacts of design element trade-offs and their associated risks. The report details the research performed and includes specific recommended crash prediction models and Accident Modification Factors (AMFs) for shoulder width and median width on rural four-lane roads.
Trade Off Considerations In Highway Geometric Design
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Author : Paul B. W. Dorothy
language : en
Publisher: Transportation Research Board
Release Date : 2011
Trade Off Considerations In Highway Geometric Design written by Paul B. W. Dorothy and has been published by Transportation Research Board this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Technology & Engineering categories.
At head of title: National Cooperative Highway Research Program.