Study Details

Study Title: Safety Effects of Roundabouts in Flanders: Signal Type, Speed Limits, and Vulnerable Road Users

Authors: De Brabander and Vereeck

Publication Date: 2007

Abstract:

Study Citation: De Brabander, B. and Vereeck, L., Safety Effects of Roundabouts in Flanders: Signal Type, Speed Limits, and Vulnerable Road Users, Accident Analysis and Prevention, 39 (2007)


CMFs Associated With This Study

Category: Intersection geometry

Countermeasure: Convert signalized intersection to modern roundabout

CMF CRF(%)QualityCrash TypeCrash SeverityRoadway TypeArea Type
0.68322 StarsAllA,B,CNot specifiedNot specified
0.87132 StarsAllANot specifiedNot specified
0.69312 StarsAllBNot specifiedNot specified

Countermeasure: Convert to roundabout

CMF CRF(%)QualityCrash TypeCrash SeverityRoadway TypeArea Type
0.61393 StarsAllA,B,CNot specifiedNot specified
0.83172 StarsAllANot specifiedNot specified
0.62382 StarsAllBNot specifiedNot specified

Countermeasure: Convert unsignalized intersection to roundabout

CMF CRF(%)QualityCrash TypeCrash SeverityRoadway TypeArea Type
0.56443 StarsAllA,B,CNot specifiedNot specified
0.8202 StarsAllANot specifiedNot specified
0.54462 StarsAllBNot specifiedNot specified