September 13, 2025
Edward Hines invented highway centerlines in 1911. According to legend the idea came to him after driving behind a leaky milk truck.
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BRITANNICA.COM
Why Are Roads Made of Asphalt?
When you think of a long stretch of road, you probably imagine a black thoroughfare fading into the distance. Asphalt is a ubiquitous material for road construction, and that’s because it is usually the most economical option. Not only is asphalt generally cheaper than concrete, but asphalt
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