| Alaska Roundabouts: Shows different facilities, with a focus on Alaska. Also discusses technical aspects. |
| Center for Transportation Research and Training: Gives descriptions and comparisons to traffic circles. Includes a photo gallery of selected examples. |
| Magic Roundabouts: Compilation of features with this design in the United Kingdom. |
| Modern Roundabouts: Information including a list of all in the United States and Canada. |
| Modern Roundabouts: Overview and photographic examples. Part of a designer's website. |
| MTJ Engineering: Focuses on roundabout planning, design, and construction. Site includes project list and news. |
| NorthEast Area Roundabouts: Resource page focusing on the Northeast U.S. but covering a wide area. |
| Roundabouts: Description, benefits, what drivers and pedestrians should do in a roundabout, and links. From Genesee Transportation Council, New York. |
| Roundabouts Canada: Consultancy. Includes a forum. Contains a webcam of the first modern roundabout in the country, in Hamilton, Ontario. |
| Roundabouts: An Informational Guide: Document by the Turner-Fairbank Highway Research Center, part of the United States Federal Highway Administration. |
| RoundaboutsUSA: Written by road engineers. Includes a history, a description of design basics, photos, and links. |
| SwindonWeb - Magic Roundabout: Photographs and description of this complex intersection in England. |
| The Landlocked Navigator's Roundabout Adventure: Observations, with photographs, of the Magic Roundabout in Swindon, England. |
Classical
