Study Details

Study Title: NCHRP Report 491: Crash Experience Warrant for Traffic Signals

Authors: McGee et al.

Publication Date: 2003

Abstract:

Study Citation: McGee, H., Taori, S., and Persaud, B. N., "NCHRP Report 491: Crash Experience Warrant for Traffic Signals." Washington, D.C., Transportation Research Board, National Research Council, (2003)


CMFs Associated With This Study

Category: Intersection traffic control

Countermeasure: Install a traffic signal

CMF CRF(%) Quality Crash Type Crash Severity Roadway Type Area Type
0.86 14 4 Stars All K,A,B,C Not specified Urban
0.66 34 3 Stars Angle K,A,B,C Not specified Urban
1.5 -50 3 Stars Rear end K,A,B,C Not specified Urban
0.77 23 4 Stars All K,A,B,C Not specified Urban
0.33 67 5 Stars Angle K,A,B,C Not specified Urban
1.38 -38 4 Stars Rear end K,A,B,C Not specified Urban