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10 US Cities With the Worst Traffic


Which cities in the United States have the worst traffic congestion problems? A recent study from satellite navigation system maker TomTom measured total congestion in major cities all over the world. Here we list the top 10 cities in the U.S. with the worst congestion, given as a percentage that measures how much longer it takes to travel a given distance during peak times relative to when traffic flows freely. We also have provided the average annual extra time this congestion creates for a typical driver with a 30-minute commute.