CMF / CRF Details
CMF ID: 2960
Install red-light camera on major road of a T intersection (motorcycle crashes)
Description: Install red-light camera on major road of a signalized T intersection (effect on motorcycle crashes)
Prior Condition: No Prior Condition(s)
Category: Advanced technology and ITS
Study: Applying Bayesian Hierarchical Models to Examine Motorcycle Crashes at Signalized Intersections, Haque et al., 2010
Star Quality Rating: | [View score details] |
Rating Points Total: | 120 |
Crash Modification Factor (CMF) | |
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Value: | 0.45 |
Adjusted Standard Error: | |
Unadjusted Standard Error: |
Crash Reduction Factor (CRF) | |
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Value: | 55 (This value indicates a decrease in crashes) |
Adjusted Standard Error: | |
Unadjusted Standard Error: |
Applicability | |
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Crash Type: | All |
Crash Severity: | All |
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: | Urban |
Traffic Volume: | |
Average Traffic Volume: | |
Time of Day: | All |
If countermeasure is intersection-based | |
Intersection Type: | Not specified |
Intersection Geometry: | 3-leg |
Traffic Control: | Signalized |
Major Road Traffic Volume: | Minimum of 4800 to Maximum of 30270 Annual Average Daily Traffic (AADT) |
Minor Road Traffic Volume: | Minimum of 2550 to Maximum of 25010 Annual Average Daily Traffic (AADT) |
Average Major Road Volume : | 15489 Annual Average Daily Traffic (AADT) |
Average Minor Road Volume : | 10447 Annual Average Daily Traffic (AADT) |
Development Details | |
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Date Range of Data Used: | 2003 to 2006 |
Municipality: | |
State: | notusa |
Country: | Singapore |
Type of Methodology Used: | Regression cross-section |
Sample Size (crashes): | 400 crashes |
Other Details | |
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Included in Highway Safety Manual? | No |
Date Added to Clearinghouse: | Mar 21, 2011 |
Comments: | Only motorcycle related crashes |