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原文传递 Developing a Guide for Quantitative Approaches to Systemic Safety Analysis

题名：	Developing a Guide for Quantitative Approaches to Systemic Safety Analysis
责任者：	National Academies of Sciences, Engineering, and Medicine; Transportation Research Board; National Cooperative Highway Research Program; Darren J. Torbic, Jessica M. Hutton, MRIGlobal; Jacobs Kim Kolody Silverman; Douglas W. Harwood, Harwood Road Safety, LLC
关键词：	Transportation and Infrastructure — Highways Transportation and Infrastructure — Safety and Human Factors
学科分类：	暂无分类
摘要：	Highway agencies have traditionally managed the safety improvement process by identifying and correcting high-crash locations (“hot-spots”), where concentrations of crashes and, often, patterns of crashes of similar types, were found. However, when crashes are evaluated over too short a period of time (3 years or less), locations may be identified as hot-spots simply due to the random nature of where crashes occur. The TRB National Cooperative Highway Research Program's NCHRP Web-Only Document 285: Developing a Guide for Quantitative Approaches to Systemic Safety Analysis describes the research methodology and findings that supported the development of a systemic safety - an alternative (or supplement) to the hot-spot approach - analysis guide and associated training materials. The document is supplemental to NCHRP Research Report 955:Guide for Quantitative Approaches to Systemic Safety Analysis.
出版机构：	Transportation Research Board
提交日期：	2020
报告类型：	科技报告
资源类型：	科技（咨询、行业）报告
初始创建时间：	2020