Thứ Năm, 21 tháng 12, 2017

NPR News: Why Some Cities Are Better Than Others At Avoiding Gridlock

Why Some Cities Are Better Than Others At Avoiding Gridlock
Just because a city is efficient at moving traffic around doesn't mean it's "traffic resilient." Scientists examined 40 cities and ranked them in terms of how they handle disruptions.

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December 21, 2017 at 05:03PM

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