Educational and Government Agencies

The following agencies have good general information on roundabouts and how to navigate them:

• Washtenaw County Road Commission

• Insurance Institute for Highway Safety

• KSU centre for Transportation Research & Training

• Wisconsin DOT

• Arizona DOT

• New York State DOT

• Maryland DOT

• Oregon DOT

• Washington DOT

• Regional Municipality of Waterloo, Canada

• City of Hamilton, Canada

• Ministry of Transportation of Ontario, Canada

• RoundaboutsUSA, Salt Lake City, Utah