Sean Miller (@seansmiller) | 2 years ago

The City of Carmel, Indiana saved $125,000 in construction costs ($5,000 per roundabout), reduced gas usage by 24,000 gallons a year per roundabout, accidents resulting in injury dropped by 80%, and all accidents dropped by 40%.

 

https://www.pri.org/stories/2017-01-05/welcome-carmel-indiana-roundabout-city-usa

https://www.curbed.com/2017/1/10/14207102/carmel-indiana-roundabouts

http://www.citylab.com/cityfixer/2016/12/a-chat-with-the-mayor-of-roundabout-city-usa/511466/

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