Alaska Roundabouts
Shows different facilities, with a focus on Alaska. Also discusses technical aspects.
Modern Roundabouts
Information including a list of all in the United States and Canada.
MTJ Engineering
Focuses on roundabout planning, design, and construction. Site includes project list and news.
Roundabouts
Description, benefits, what drivers and pedestrians should do in a roundabout, and links. From Genesee Transportation Council, New York.
RoundaboutsUSA
Written by road engineers. Includes a history, a description of design basics, photos, and links.
The Landlocked Navigator's Roundabout Adventure
Observations, with photographs, of the Magic Roundabout in Swindon, England.