CMF / CRF Details

CMF ID: 2199

Presence of crosswalk at signalized intersection (bike crashes)


Prior Condition: No Prior Condition(s)

Category: Bicyclists

Study: Assessing Critical Factors Associated with Bicycle Collisions at Urban Signalized Intersections, Oh et al., 2008

Star Quality Rating: 3 Stars   [View score details]
Rating Points Total: 80
Crash Modification Factor (CMF)
Value: 8.76
Adjusted Standard Error:
Unadjusted Standard Error: 13.7
Crash Reduction Factor (CRF)
Value: -775.83   (This value indicates an increase in crashes)
Adjusted Standard Error:
Unadjusted Standard Error: 1370.21
Crash Type: Vehicle/bicycle
Crash Severity: All
Roadway Types: Not Specified
Number of Lanes:
Road Division Type:
Speed Limit:
Area Type:
Traffic Volume:
Average Traffic Volume:
Time of Day: All
If countermeasure is intersection-based
Intersection Type:
Intersection Geometry:
Traffic Control: Signalized
Major Road Traffic Volume:
Minor Road Traffic Volume:
Average Major Road Volume :
Average Minor Road Volume :
Development Details
Date Range of Data Used: 2005 to 2005
Municipality: Incheon, South Korea
Type of Methodology Used: 7
Other Details
Included in Highway Safety Manual? No
Date Added to Clearinghouse: Dec-01-2009
Comments: Only for bicycle-related crashes.