Transportation Engineer Tries to Solve America's Worst Bottleneck | WSJ Pro Perfected
2 months ago
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[{"text":"Many U.S. highways are plagued by outdated highway infrastructures and interchanges, which cause congestion and delays."}]
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{"title":"Transportation Engineer Tries to Solve America's Worst Bottleneck | WSJ Pro Perfected by The Wall Street Journal 738,006 views 2 months ago 6 minutes, 20 seconds","duration":"6 minutes, 20 seconds"}