CMF / CRF Details
CMF ID: 10728
Install bicycle lanes
Description:
Prior Condition: No Bicycle Lane
Category: Bicyclists
Study: Development of Crash Modification Factors for Bicycle Lane Additions While Reducing Lane and Shoulder Widths, , 2021
Star Quality Rating: | [View score details] |
Rating Points Total: | 80 |
Crash Modification Factor (CMF) | |
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Value: | 1.3065 |
Adjusted Standard Error: | |
Unadjusted Standard Error: | 0.4163 |
Crash Reduction Factor (CRF) | |
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Value: | -30.65 (This value indicates an increase in crashes) |
Adjusted Standard Error: | |
Unadjusted Standard Error: | 41.63 |
Applicability | |
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Crash Type: | All |
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: | Undivided |
Minimum Speed Limit: | |
Maximum Speed Limit: | |
Speed Unit: | |
Speed Limit Comment: | |
Area Type: | Urban |
Traffic Volume: | Minimum of 1000 to Maximum of 160504 Annual Average Daily Traffic (AADT) |
Average Traffic Volume: | 22895 Annual Average Daily Traffic (AADT) |
Time of Day: | All |
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 | |
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Date Range of Data Used: | 2010 to 2013 |
Municipality: | |
State: | WA |
Country: | |
Type of Methodology Used: | Regression cross-section |
Sample Size (sites): | 87 sites |