CMF / CRF Details

CMF ID: 3889

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: mid-block crossing or signalized intersection with Pelican crossing or farside pedestrian signal

Category: Pedestrians

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

 
Star Quality Rating: 3 Stars   [View score details]
Crash Modification Factor (CMF)
Value: 0.76
Adjusted Standard Error:
Unadjusted Standard Error:
Crash Reduction Factor (CRF)
Value: 24   (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
Number of Lanes:
Road Division Type:
Speed Limit:
Area Type: Not specified
Traffic Volume:
Average Traffic Volume:
Time of Day: All
If countermeasure is intersection-based
Intersection Type: Roadway/pedestrian crossing (eg, midblock crossing)
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:
Country: United Kingdom
Type of Methodology Used: Regression cross-section
Sample Size (crashes): 312 crashes
Other Details
Included in Highway Safety Manual? No
Date Added to Clearinghouse: Jun-04-2012
Comments: The treatment sites were a mixture of pedestrian mid-block crossings and pedestrian crossings at 3-arm and 4-arm signalized intersections (p. 17).