Roundabouts

Select Publications

Strategies for Effective Roundabout Speed Reduction 
(MnDOT and LRRB, 2022)
This report provides a resource for engineers to identify and 
select appropriate speed-reduction treatments for high-speed approaches to roundabouts. The research examines best 
practices and techniques that are the most effective at lowering approach speed.

Pedestrian User Experience at Roundabouts 
(MnDOT and LRRB, 2022)
This study explores the nature and extent of problems related to pedestrian user experience at Minnesota roundabouts.

Thinking of Building a Multi-Lane Roundabout? (LRRB 2016)

Toolbox to Evaluate the Impacts of Roundabouts on a Corridor or Roadway Network (MnDOT/LRRB, 2008)
This toolbox 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.


More Information

The Minnesota LTAP librarian can help you find and obtain LTAP and CTS publications and research, as well as transportation-related materials from other libraries and databases. Please email ctslib@umn.edu.

Aerial view of a roundabout

Select Websites

These pre-constructed searches can help you find current resources on this topic.