Estimating effectiveness of safety treatments in the absence of crash data : a guide /

Crash modification factors (CMFs) and functions are developed from historic crash data and help safety professionals estimate the expected safety impacts of specific roadway treatments. There has been a significant amount of research to develop CMFs for common safety strategies and many are included...

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Bibliographic Details

Main Author:	Porter, R.J (Author)
Corporate Authors:	American Association of State Highway and Transportation Officials (sponsoring body.), United States. Federal Highway Administration (sponsoring body.), National Cooperative Highway Research Program
Format:	Book
Language:	English
Published:	Washington, D.C. : National Academies Press, [2023].
Series:	NCHRP research report ; 1069.
Subjects:	Roads > Safety measures. Highway planning. Traffic safety.