CMF / CRF Details
CMF ID: 2724
Remove or relocate fixed objects outside of clear zone
Description:
Prior Condition: clear zone requirements not met due to fixed object(s)
Category: Roadside
Study: Support for the Elimination of Roadside Hazards, Ogle et al., 2009
| Star Quality Rating: |  [View score details] |
| Rating Points Total: | 85 |
| Crash Modification Factor (CMF) | |
|---|---|
| Value: | 0.024 |
| Adjusted Standard Error: | |
| Unadjusted Standard Error: | 0.01075 |
| Crash Reduction Factor (CRF) | |
|---|---|
| Value: | 97.6 (This value indicates a decrease in crashes) |
| Adjusted Standard Error: | |
| Unadjusted Standard Error: | 1.075 |
| Applicability | |
|---|---|
| Crash Type: | Fixed object |
| 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: | |
| 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: | 2006 to 2008 |
| Municipality: | |
| State: | SC |
| Country: | USA |
| Type of Methodology Used: | Non-regression cross-section |
| Sample Size (sites): | 188 sites |
| Other Details | |
|---|---|
| Included in Highway Safety Manual? | No |
| Date Added to Clearinghouse: | Mar 21, 2011 |
| Comments: | |
