Roundabouts on the rise across the U.S. in push to create safer roadways

Roundabouts have been on the rise in cities across the United States in recent years. Studies show they drive down serious injury and crash fatality rates. NBC News’ Marissa Parra visited a town in Mississippi that has added 21 new roundabouts in the past six years to see if they really do make commutes better.

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#Roundabout #Driving #Transportation