Praised as one of the greatest public works project in American history, the Interstate Highway System is about to turn 70. Love them or hate them. The interstate highways are the arteries of our ...
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The US Interstate Highway System explained
Visit <a href="https://brilliant.org/mrbeat">https://brilliant.org/mrbeat</a> to get started learning STEM for free, and the ...
Highways are a huge part of our everyday lives in the United States, but could the traffic pollution they cause be shortening our lives? Myles Bess explores the health impacts of freeways and looks at ...
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