CMF / CRF Details

CMF ID: 9263

Install bicycle lane and/or bicycle slot at intersection

Description:

Prior Condition: No bicycle lane and/or bicycle slot at intersection

Category: Intersection geometry

Study: Statewide Analysis of Bicycle Crashes, Alluri et al., 2017

 
Star Quality Rating: 2 Stars   [View score details]
Rating Points Total: 50
Crash Modification Factor (CMF)
Value: 1.36
Adjusted Standard Error:
Unadjusted Standard Error:
Crash Reduction Factor (CRF)
Value: -36   (This value indicates an increase in crashes)
Adjusted Standard Error:
Unadjusted Standard Error:
Applicability
Crash Type: Vehicle/bicycle
Crash Severity: All
Roadway Types: Principal Arterial Other
Street Type:
Minimum Number of Lanes:
Maximum Number of Lanes:
Number of Lanes Direction:
Number of Lanes Comment:
Crash Weather: Not specified
Road Division Type:
Minimum Speed Limit:
Maximum Speed Limit:
Speed Unit:
Speed Limit Comment:
Area Type: Urban
Traffic Volume:
Average Traffic Volume:
Time of Day: Not specified
If countermeasure is intersection-based
Intersection Type: Not specified
Intersection Geometry: 3-leg
Traffic Control: Stop-controlled
Major Road Traffic Volume: Minimum of 725 to Maximum of 61750 Annual Average Daily Traffic (AADT)
Minor Road Traffic Volume: Minimum of 110 to Maximum of 30000 Annual Average Daily Traffic (AADT)
Average Major Road Volume : 19268 Annual Average Daily Traffic (AADT)
Average Minor Road Volume : 3486 Annual Average Daily Traffic (AADT)
Development Details
Date Range of Data Used: 2011 to 2014
Municipality:
State: FL
Country:
Type of Methodology Used: Regression cross-section
Sample Size (crashes): 71 crashes
Sample Size (sites): 317 sites
Other Details
Included in Highway Safety Manual? No
Date Added to Clearinghouse: Jun-17-2018
Comments: Minor Arterial, Major Collector, and Minor Collector facility types included.