CMF / CRF Details
CMF ID: 11315
Improve pavement friction (HFS-High Friction Surfacing)
Description:
The safety benefit of High Friction Surfacing Treatment (HFS)
Prior Condition: Roadway without friction improvement surface treatments
Category: Roadway
| Crash Modification Factor (CMF) |
|---|
| Value: | 0.607 |
| Adjusted Standard Error: | |
| Unadjusted Standard Error: | 0.056 |
| Crash Reduction Factor (CRF) |
|---|
| Value: | 39.3 (This value indicates a decrease in crashes) |
| Adjusted Standard Error: | |
| Unadjusted Standard Error: | 5.6 |
| Applicability |
|---|
| Crash Type: | Other |
| Crash Severity: | All |
| Roadway Types: | All |
| Street Type: | Not Specified |
| Minimum Number of Lanes: | |
| Maximum Number of Lanes: | |
| Number of Lanes Direction: | |
| Number of Lanes Comment: | |
| Crash Weather: | All |
| Road Division Type: | |
| Minimum Speed Limit: | |
| Maximum Speed Limit: | |
| Speed Unit: | |
| Speed Limit Comment: | |
| Area Type: | Not specified |
| 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 |
|---|
| Date Range of Data Used: | 2012 to 2020 |
| Municipality: | |
| State: | GA |
| Country: | USA |
| Type of Methodology Used: | |
| Other Details |
|---|
| Included in Highway Safety Manual? | No |
| Date Added to Clearinghouse: | Jan 19, 2024 |
| Comments: | This CMF is for crashes labeled as "Negotiating a Curve." |
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