Study Details
Study Title: The Influence of Driver Sight Distance on Crash rates and Driver Speed at Modern roundabouts in the United States
Authors: Angelastro
Publication Date:JUL, 2010
Abstract: This paper investigates the driver sight distance as an independent variable to predict passenger vehicle speeds and vehicle crash rates at roundabouts in The United States based on data collected at 26 single-lane roundabouts.
Study Citation: Angelastro , M., "The Influence of Driver Sight Distance on Crash rates and Driver Speed at Modern roundabouts in the United States." ITE Journal, Vol. 80, No. 7, Washington, D.C., (2010) pp. 28-39.
CMFs Associated With This Study
Category: Intersection geometry
Countermeasure: Change roundabout circulating sight distance from X to Y
CMF | CRF(%) | Quality | Crash Type | Crash Severity | Roadway Type | Area Type |
---|---|---|---|---|---|---|
Rear end | All | Not Specified | Not specified |
All | All | Not Specified | Not specified |
Countermeasure: Change roundabout intersection sight distance from X to Y
CMF | CRF(%) | Quality | Crash Type | Crash Severity | Roadway Type | Area Type |
---|---|---|---|---|---|---|
Run off road | All | Not Specified |