Completed Projects by Location
Existing Roundabouts designed by Ourston Roundabout Engineering, Inc. or Ourston Roundabouts Canada are listed below. Many of the roundabouts are on highways, at interchanges, or in succession along corridors, and have entries on one or more high-speed approaches.
For in-depth information on some of the important roundabout designs we have completed, please view our case studies. For more information on these and other projects we have done, please Contact Us.
Click on the projects below for a description and associated design drawings or images. You can also sort projects by date.
Projects in the USA by State
Projects in Canada by Province