Study Details
Study Title: Lane Width and Safety
Authors: Hauer, E.
Publication Date: 2000
Abstract:
Study Citation: Hauer, E., "Lane Width and Safety." (2000)
CMFs Associated With This Study
Category: Roadway
Countermeasure: Decrease lane width from 11 feet to 10 feet
CMF | CRF(%) | Quality | Crash Type | Crash Severity | Roadway Type | Area Type |
---|---|---|---|---|---|---|
1.09 | -9 | All | All | Not specified | Rural |
Countermeasure: Decrease lane width from 11 feet to 9 feet
CMF | CRF(%) | Quality | Crash Type | Crash Severity | Roadway Type | Area Type |
---|---|---|---|---|---|---|
1.21 | -21 | All | All | Not specified | Rural |
Countermeasure: Increase lane width from 11 feet to 12 feet
CMF | CRF(%) | Quality | Crash Type | Crash Severity | Roadway Type | Area Type |
---|---|---|---|---|---|---|
0.95 | 5 | All | All | Not specified | Rural |