Roundabouts continue to gain popularity in the United States as an intersection treatment for
improving operational efficiency and motor vehicle safety. A number of studies conducted in …

This report describes two related studies intended to address double-lane roundabout
accessibility issues for visually impaired pedestrians. The first study was conducted on a …

The safety of intersections and ITS features is measured primarily by the frequency and
severity of crashes that occur in and near the facility. This method of performance …

Modern roundabouts are designed to control traffic flow at intersections without the use of
stop signs or traffic signals. US experience with modern roundabouts is rather limited to …

Partnership has three interdependent components: 1) an academic program in bioregional
planning and community design, including an interdisciplinary graduate degree, graduate …