CMF / CRF Details

CMF ID: 2204

Implement Safe Routes to School Program

Description: May include sidewalk upgrades, intersection crossing upgrades, and other pedestrian/bicyclist safety improvements.

Prior Condition: No Prior Condition(s)

Category: Pedestrians

Study: Pedestrian and Bicyclist Safety Effects of the California Safe Routes to School Program, Guiterrez et al., 2008

 
Star Quality Rating: 2 Stars   [View score details]
Rating Points Total: 50
Crash Modification Factor (CMF)
Value: 0.839
Adjusted Standard Error:
Unadjusted Standard Error: 0.0541
Crash Reduction Factor (CRF)
Value: 16.1   (This value indicates a decrease in crashes)
Adjusted Standard Error:
Unadjusted Standard Error: 5.41
Applicability
Crash Type: Vehicle/bicycle,Vehicle/pedestrian
Crash Severity: 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:
Traffic Volume:
Average Traffic Volume:
Time of Day:
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: 1998 to 2005
Municipality:
State: CA
Country:
Type of Methodology Used: Simple before/after
Sample Size (sites): 1000 sites after
Other Details
Included in Highway Safety Manual? No
Date Added to Clearinghouse: Dec-01-2009
Comments: