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Roundabouts are in towns and other densely populated places. In addition to that, there's plenty of highways.
Infrastructure improvements - speeding up highways and slowing down towns - led to the largest drop in car fatalities:
Roundabouts are in towns and other densely populated places. In addition to that, there's plenty of highways.
Infrastructure improvements - speeding up highways and slowing down towns - led to the largest drop in car fatalities:
