CMF / CRF Details

CMF ID: 3890

Convert Pelican crossing or farside pedestrian signal to Puffin crossing

Description: Convert Pelican crossing at mid-block site or farside pedestrian signal at intersection to Puffin crossing

Prior Condition:  signalized intersection with Pelican crossing or farside pedestrian signal

Category: Pedestrians

Study: Puffin Pedestrian Crossing Accident Study, Maxwell et al., 2011

 
Star Quality Rating:2 Stars  [View score details]
Rating Points Total:55
Crash Modification Factor (CMF)
Value:0.61
Adjusted Standard Error:
Unadjusted Standard Error:
Crash Reduction Factor (CRF)
Value:39  (This value indicates a decrease in crashes)
Adjusted Standard Error:
Unadjusted Standard Error:
Applicability
Crash Type:Vehicle/pedestrian
Crash Severity:K (fatal),A (serious injury),B (minor injury),C (possible injury)
Roadway Types:Not Specified
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:Not specified
Traffic Volume:
Average Traffic Volume:
Time of Day:All
If countermeasure is intersection-based
Intersection Type:Roadway/roadway (not interchange related)
Intersection Geometry:3-leg,4-leg
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:1994 to 2007
Municipality:
State:notusa
Country:United Kingdom
Type of Methodology Used:Regression cross-section
Sample Size (crashes):47 crashes
Other Details
Included in Highway Safety Manual?No
Date Added to Clearinghouse:Jun 04, 2012
Comments:The treatment sites were 3-arm and 4-arm signalized intersections with pedestrian crossings (p. 17).