CMF / CRF Details
CMF ID: 4037
Installation of high quality markings for bicycle crossings with cyclist priority at intersections
Description: Installation of high quality markings for bicycle crossings with cyclist priority at intersections. Prior condition was no red color or other high quality markings at crossings.
Prior Condition: No red color or other high quality markings at crossings
Category: Bicyclists
Study: Road Factors and Bicycle-Motor Vehicle Crashes at Unsignalized Priority Intersections, Schepers et al., 2011
Star Quality Rating: | [View score details] |
Rating Points Total: | 65 |
Crash Modification Factor (CMF) | |
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Value: | 1.74 |
Adjusted Standard Error: | |
Unadjusted Standard Error: | 0.618 |
Crash Reduction Factor (CRF) | |
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Value: | -74 (This value indicates an increase in crashes) |
Adjusted Standard Error: | |
Unadjusted Standard Error: | 61.8 |
Applicability | |
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Crash Type: | Vehicle/bicycle |
Crash Severity: | All |
Roadway Types: | All |
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: | All |
Minimum Speed Limit: | |
Maximum Speed Limit: | |
Speed Unit: | |
Speed Limit Comment: | |
Area Type: | Urban and suburban |
Traffic Volume: | |
Average Traffic Volume: | |
Time of Day: | |
If countermeasure is intersection-based | |
Intersection Type: | Roadway/roadway (not interchange related) |
Intersection Geometry: | |
Traffic Control: | |
Major Road Traffic Volume: | |
Minor Road Traffic Volume: | |
Average Major Road Volume : | |
Average Minor Road Volume : | 2200 Average Daily Traffic (ADT) |
Development Details | |
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Date Range of Data Used: | 2005 to 2008 |
Municipality: | |
State: | notusa |
Country: | Netherlands |
Type of Methodology Used: | Regression cross-section |
Sample Size (site-years): | 320 site-years |
Other Details | |
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Included in Highway Safety Manual? | No |
Date Added to Clearinghouse: | Jun 04, 2012 |
Comments: |