CMF / CRF Details

CMF ID: 9248

Increase median width by 1 ft

Description:

Prior Condition: No Prior Condition(s)

Category: Roadway

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

 
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Crash Modification Factor (CMF)
Value: 0.99
Adjusted Standard Error:
Unadjusted Standard Error:
Crash Reduction Factor (CRF)
Value: 1   (This value indicates a decrease in crashes)
Adjusted Standard Error:
Unadjusted Standard Error:
Applicability
Crash Type: Vehicle/bicycle
Crash Severity: All
Roadway Types: Principal Arterial Other
Number of Lanes: 6
Road Division Type: Divided by Median
Speed Limit:
Area Type: Urban
Traffic Volume: Minimum of 5700 to Maximum of 98500 Annual Average Daily Traffic (AADT)
Average Traffic Volume: 42085 Annual Average Daily Traffic (AADT)
Time of Day: Not specified
If countermeasure is intersection-based
Intersection Type:
Intersection Geometry:
Traffic Control:
Major Road Traffic Volume:
Minor Road Traffic Volume:
Average Major Road Volume :
Average Minor Road Volume :
Development Details
Date Range of Data Used: 2011 to 2014
Municipality:
State: FL
Country:
Type of Methodology Used: Regression cross-section
Sample Size (crashes): 2049 crashes
Sample Size (miles): 1209 miles
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 were also included.