Stop Anamythics Podcast

Donnie and Rob

We have more data, more analytics, and more division than ever because analytic myths and misperceptions are plaguing our world (aka. Anamythics). Let's work together to Stop Anamythics! read less
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Episodes

Episode 6: I Was Wrong (in a roundabout kind of way)
Apr 14 2021
Episode 6: I Was Wrong (in a roundabout kind of way)
On today's episode, Donnie admits to being wrong about the effectiveness of roundabouts.  Below is some of the evidence that changed his mind.  Being wrong is tough, but freeing! We hope you enjoy the episode!1. Examples: Studies of reduction in traffic delays:Retting, R. A., Luttrell, G., & Russell, E. R. (2002). Public opinion and traffic flow impacts of newly installed modern roundabouts in the United States. Institute of Transportation Engineers. ITE Journal, 72(9), 30.Retting, R. A., Mandavilli, S., McCartt, A. T., & Russell, E. R. (2006). Roundabouts, traffic flow and public opinion. Traffic engineering and control, 47(7), 268-272.2. Examples: Studies of reduction in traffic accidents and accident severity:Retting, R. A., Persaud, B. N., Garder, P. E., & Lord, D. (2001). Crash and injury reduction following installation of roundabouts in the United States. American journal of public health, 91(4), 628.Eisenman, S. M., Josselyn, J., List, G., Persaud, B., Lyon, C., Robinson, B., ... & Troutbeck, R. (2004). Operational and safety performance of modern roundabouts and other intersection types (No. Project SPR C-01-47). New York State Department of Transportation.Isebrands, H., & Hallmark, S. (2012). Statistical analysis and development of crash prediction model for roundabouts on high-speed rural roadways. Transportation research record, 2312(1), 3-13.Elvik, R. (2017). Road safety effects of roundabouts: A meta-analysis. Accident Analysis & Prevention, 99, 364-371.3. How Use of Roundabouts Changes Opinions:Retting, R. A., Luttrell, G., & Russell, E. R. (2002). Public opinion and traffic flow impacts of newly installed modern roundabouts in the United States. Institute of Transportation Engineers. ITE Journal, 72(9), 30.