CMF / CRF Details

CMF ID: 9262

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]
Crash Modification Factor (CMF)
Value: 1.71
Adjusted Standard Error:
Unadjusted Standard Error:
Crash Reduction Factor (CRF)
Value: -71   (This value indicates an increase in crashes)
Adjusted Standard Error:
Unadjusted Standard Error:
Applicability
Crash Type: Vehicle/bicycle
Crash Severity: K (fatal),A (serious injury)
Roadway Types: Principal Arterial Other
Number of Lanes:
Road Division Type:
Speed Limit:
Area Type: Urban
Traffic Volume:
Average Traffic Volume:
Time of Day: Not specified
If countermeasure is intersection-based
Intersection Type: Not specified
Intersection Geometry: 4-leg
Traffic Control: Signalized
Major Road Traffic Volume: Minimum of 1500 to Maximum of 74500 Annual Average Daily Traffic (AADT)
Minor Road Traffic Volume: Minimum of 1025 to Maximum of 55250 Annual Average Daily Traffic (AADT)
Average Major Road Volume : 31829 Annual Average Daily Traffic (AADT)
Average Minor Road Volume : 18532 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 (sites): 397 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.