CMF / CRF Details
CMF ID: 9298
Resurface pavement
Description:
Prior Condition: No Prior Condition(s)
Category: Roadway
Study: Time series trends of the safety effects of pavement resurfacing, Park et al., 2017
Star Quality Rating: | [View score details] |
Rating Points Total: | 105 |
Crash Modification Factor (CMF) | |
---|---|
Value: | 0.901 |
Adjusted Standard Error: | |
Unadjusted Standard Error: | 0.05 |
Crash Reduction Factor (CRF) | |
---|---|
Value: | 9.9 (This value indicates a decrease in crashes) |
Adjusted Standard Error: | |
Unadjusted Standard Error: | 5 |
Applicability | |
---|---|
Crash Type: | All |
Crash Severity: | All |
Roadway Types: | Principal Arterial Other |
Street Type: | |
Minimum Number of Lanes: | 1 |
Maximum Number of Lanes: | 4 |
Number of Lanes Direction: | |
Number of Lanes Comment: | |
Crash Weather: | Not specified |
Road Division Type: | |
Minimum Speed Limit: | 25 |
Maximum Speed Limit: | 65 |
Speed Unit: | mph |
Speed Limit Comment: | |
Area Type: | Urban |
Traffic Volume: | Minimum of 2100 to Maximum of 40500 Annual Average Daily Traffic (AADT) |
Average Traffic Volume: | 8659 Annual Average Daily Traffic (AADT) |
Time of Day: | Not specified |
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: | 2004 to 2013 |
Municipality: | |
State: | FL |
Country: | USA |
Type of Methodology Used: | Before/after using comparison group |