CMF / CRF Details
CMF ID: 11546
Install bicycle lanes
Description:
Prior Condition: No Bike Lane on the main approaches
Category: Bicyclists
Study: Development of Crash Modification Factors for Bicycle Treatments at Intersections, Avelar et al., 2023
| Star Quality Rating: |  [View score details] |
| Rating Points Total: | 85 |
| Crash Modification Factor (CMF) | |
|---|---|
| Value: | 1.1828 |
| Adjusted Standard Error: | |
| Unadjusted Standard Error: | 0.1679 |
| Crash Reduction Factor (CRF) | |
|---|---|
| Value: | -18.28 (This value indicates an increase in crashes) |
| Adjusted Standard Error: | |
| Unadjusted Standard Error: | 16.79 |
| Applicability | |
|---|---|
| Crash Type: | All |
| Crash Severity: | All |
| Roadway Types: | Not specified |
| Street Type: | |
| Minimum Number of Lanes: | 1 |
| Maximum Number of Lanes: | 6 |
| Number of Lanes Direction: | Both Directions |
| Number of Lanes Comment: | |
| Crash Weather: | All |
| Road Division Type: | All |
| Minimum Speed Limit: | |
| Maximum Speed Limit: | |
| Speed Unit: | |
| Speed Limit Comment: | |
| Area Type: | All |
| Traffic Volume: | |
| Average Traffic Volume: | |
| Time of Day: | All |
| If countermeasure is intersection-based | |
| Intersection Type: | Roadway/roadway (not interchange related) |
| Intersection Geometry: | No values chosen. |
| Traffic Control: | Not specified |
| Major Road Traffic Volume: | Minimum of 5200 to Maximum of 1900 Annual Average Daily Traffic (AADT) |
| Minor Road Traffic Volume: | Minimum of 28000 to Maximum of 28000 Annual Average Daily Traffic (AADT) |
| Average Major Road Volume : | 12922 Annual Average Daily Traffic (AADT) |
| Average Minor Road Volume : | 10459 Annual Average Daily Traffic (AADT) |
| Development Details | |
|---|---|
| Date Range of Data Used: | 2016 to 2019 |
| Municipality: | |
| State: | VA |
| Country: | USA |
| Type of Methodology Used: | |
| Other Details | |
|---|---|
| Included in Highway Safety Manual? | No |
| Date Added to Clearinghouse: | Sep 23, 2024 |
| Comments: | This CMF is for intersections with through bike lanes. CMF is presented in Table 12 in the report. |
