Warrants for Roundabouts

Project status

Completed

Start date: 11/21/06
End date: 07/31/08

Researcher(s)

Principal investigators:

Student researchers:

  • Hillary Isebrands
  • Jessica Stroda
  • Eric Fitzsimmons

About the research

This ?Toolbox to Evaluate the System Impacts of Roundabouts on a Corridor or Roadway Network? was developed to assist transportation agencies with assessing the impacts of roundabouts on a corridor or system in terms of transportation planning, corridor and network mobility, land use, flow conditions, access management, and other planning considerations (i.e. pedestrians, emissions). The Toolbox will allow agencies to consider the ?big picture? rather than assessing the safety and/or operational impacts of isolated roundabouts.

Publications

Report: Toolbox to Evaluate the Impacts of Roundabouts on a Corridor or Roadway Network (4 mb pdf) June 2008

Tech transfer summary: Toolbox to Evaluate the Impacts of Roundabouts (146 kb pdf) Jun 2008

Sponsor(s)/partner(s)

Sponsor(s): Minnesota Department of Transportation

Roundabout at an interstate exit in winter
Roundabout at I-70 Exit at Avon, CO