CMF / CRF Details
CMF ID: 3089
Change proportion of length of roads with widths less than 30 feet to total roadway length from X to Y
Description:
Prior Condition: No Prior Condition(s)
Category: Roadway
Study: A Random-parameter Model to Explain the Effects of Built Environment Characteristics on Pedestrian crash frequency, Ukkusuri et al., 2011
Star Quality Rating: | [View score details] |
Rating Points Total: | 105 |
Crash Modification Factor (CMF) | |
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Value: | |
Adjusted Standard Error: | |
Unadjusted Standard Error: |
Crash Reduction Factor (CRF) | |
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Applicability | |
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Crash Type: | Vehicle/pedestrian |
Crash Severity: | K (fatal),A (serious injury) |
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: | |
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: | |
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: | 2002 to 2006 |
Municipality: | New York City |
State: | NY |
Country: | USA |
Type of Methodology Used: | Regression cross-section |
Sample Size (site-years): | 10965 site-years |
Other Details | |
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Included in Highway Safety Manual? | No |
Date Added to Clearinghouse: | Jul 15, 2011 |
Comments: |