Study Details

Study Title: Highway Safety Manual Knowledge Document

Authors: Various

Publication Date: 2009

Abstract: .

Study Citation: Highway Safety Manual Knowledge Document

Study Report: Download the Study Report Document


CMFs Associated With This Study

Category: Shoulder treatments

Countermeasure: Widen paved shoulder from 3 ft to 4 ft

CMF CRF(%) Quality Crash Type Crash Severity Roadway Type Area Type
0.97 3 3 Stars All All Not specified Rural

Countermeasure: Widen paved shoulder from 3 ft to 5 ft

CMF CRF(%) Quality Crash Type Crash Severity Roadway Type Area Type
0.95 5 3 Stars All All Not specified Rural

Countermeasure: Widen paved shoulder from 3 ft to 6 ft

CMF CRF(%) Quality Crash Type Crash Severity Roadway Type Area Type
0.93 7 3 Stars All All Not specified Rural

Countermeasure: Widen paved shoulder from 3 ft to 7 ft

CMF CRF(%) Quality Crash Type Crash Severity Roadway Type Area Type
0.9 10 3 Stars All All Not specified Rural

Countermeasure: Widen paved shoulder from 3 ft to 8 ft

CMF CRF(%) Quality Crash Type Crash Severity Roadway Type Area Type
0.88 12 3 Stars All All Not specified Rural