Asphalt vs. Concrete: Which Road Surface Is Actually Better?
By Simple Things - Surprising Histories
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Asphalt and concrete are the two materials that quietly shape the roads we travel on every day. In this video, we explore the science, history, and engineering behind these two very different road surfaces. Asphalt vs. Concrete: Which Road Surface Is Actually Better? | Simple Things Surprising Histories This documentary style episode from Simple Things Surprising Histories explores how asphalt and concrete became the dominant materials for modern roads, what makes each one different, and why engineers choose one over the other. Topics covered in this video: • What asphalt and concrete are made from • The ancient history of asphalt and concrete • How asphalt became widely used for modern roads • The history of the first modern concrete street • Why asphalt is flexible and can handle changing temperatures • How asphalt roads are constructed and maintained • Why asphalt can soften and develop ruts in extreme heat • Why asphalt pavement is highly recyclable • Why concrete is rigid, stro
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