11 Busiest Highways in America

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4. I-10

Average annual daily traffic: 550,785

When it comes to length of 2,460.34 miles, I-10 is the fourth-longest Interstate Highway in the United States. It spawns all the way from the Pacific Ocean to Florida. Its most busiest sections are in Phoenix and Los Angeles-Long Beach-Santa Ana.

road-427097_1920 11 Busiest Highways in America

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