CMF / CRF Details

CMF ID: 1850

Install stop sign at highway-rail crossing

Description: Install STOP sign treatment at highway-rail grade crossings that currently operate as passive crossings (i.e., crossbucks only - no gates or flashers).

Prior Condition:  Crossbuck-only; Unpaved road

Category: Intersection traffic control

Study: Evaluation of Effectiveness of Stop-Sign Treatment at Highway-Railroad Grade Crossings, Millegan et al., 2009

 
Star Quality Rating:4 Stars  [View score details]
Rating Points Total:115
Crash Modification Factor (CMF)
Value:Equation
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Crash Reduction Factor (CRF)
Value:Equation
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Applicability
Crash Type:Not specified
Crash Severity:All
Roadway Types:Not Specified
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Crash Weather:Not specified
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Area Type:Not specified
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Time of Day:All
If countermeasure is intersection-based
Intersection Type:Roadway/railroad grade crossing
Intersection Geometry:
Traffic Control:Other
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Development Details
Date Range of Data Used:1980 to 2005
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Type of Methodology Used:Regression cross-section
Sample Size (sites):7394 sites
Other Details
Included in Highway Safety Manual?No
Date Added to Clearinghouse:Dec 01, 2009
Comments: