Study Details

Study Title: Speed and Road Accidents An Evaluation of the Power Model

Authors: Elvik et al.

Publication Date:  2004

Abstract:

Study Citation: Elvik, R., Christensen, P., and Amundsen, A., "Speed and Road Accidents An Evaluation of the Power Model." Oslo, Norway, Transportokonomisk Institutt, (2004)


CMFs Associated With This Study

Category: Speed management

Countermeasure: 10% reduction in mean speed

CMF CRF(%)QualityCrash TypeCrash SeverityRoadway TypeArea Type
0.68323 StarsAllKAllAll
0.85153 StarsAllA,B,CAllAll
0.9103 StarsAllOAllAll

Countermeasure: 15% reduction in mean speed

CMF CRF(%)QualityCrash TypeCrash SeverityRoadway TypeArea Type
0.56443 StarsAllKAllAll
0.78223 StarsAllA,B,CAllAll
0.85153 StarsAllOAllAll

Countermeasure: 5% increase in mean speed

CMF CRF(%)QualityCrash TypeCrash SeverityRoadway TypeArea Type
1.19-193 StarsAllKAllAll
1.08-83 StarsAllA,B,CAllAll
1.05-53 StarsAllOAllAll

Countermeasure: 5% reduction in mean speed

CMF CRF(%)QualityCrash TypeCrash SeverityRoadway TypeArea Type
0.83173 StarsAllKAllAll
0.9373 StarsAllA,B,CAllAll
0.9553 StarsAllOAllAll