CMF / CRF Details
CMF ID: 10735
Install bicycle lanes
Description:
Prior Condition: No Bicycle Lane
Category: Bicyclists
Study: Development of Crash Modification Factors for Bicycle Lane Additions While Reducing Lane and Shoulder Widths, , 2021
| Star Quality Rating: |  [View score details] |
| Rating Points Total: | 105 |
| Crash Modification Factor (CMF) | |
|---|---|
| Value: | 1.032 |
| Adjusted Standard Error: | |
| Unadjusted Standard Error: | 0.416 |
| Crash Reduction Factor (CRF) | |
|---|---|
| Value: | -3.2 (This value indicates an increase in crashes) |
| Adjusted Standard Error: | |
| Unadjusted Standard Error: | 41.6 |
| Applicability | |
|---|---|
| Crash Type: | All |
| Crash Severity: | K (fatal),A (serious injury),B (minor injury),C (possible injury) |
| Roadway Types: | All |
| Street Type: | |
| Minimum Number of Lanes: | 4 |
| Maximum Number of Lanes: | 4 |
| Number of Lanes Direction: | |
| Number of Lanes Comment: | |
| Crash Weather: | Not specified |
| Road Division Type: | Undivided |
| Minimum Speed Limit: | |
| Maximum Speed Limit: | |
| Speed Unit: | |
| Speed Limit Comment: | |
| Area Type: | Urban |
| Traffic Volume: | Minimum of 10 to Maximum of 92462 Annual Average Daily Traffic (AADT) |
| Average Traffic Volume: | 13001 Annual Average Daily Traffic (AADT) |
| 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: | 2015 to 2018 |
| Municipality: | |
| State: | TX |
| Country: | |
| Type of Methodology Used: | Regression cross-section |
| Sample Size (sites): | 697 sites |
