Roads are made from asphalt and not concrete because asphalt is cheaper to install and maintain. The time needed to install asphalt is considerably less than concrete. Asphalt roads provide a safer driving surface with more grip as well.
Should asphalt pavements be replaced by concrete pavements? If yes, why? - Quora
Asphalt Road VS Concrete Road: Pros and Cons
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Asphalt Road VS Concrete Road: Pros and Cons
Why Use Concrete for Roads Instead of Asphalt? 510-723-0280
Why are some roads made with concrete and some with asphalt? - Quora
Do Roads Have Rebar Built Into Them? - BuilderSpace
Asphalt vs Concrete Roads: Which Is Best for Your Project?
Concrete pavement preservation makes Oklahoma's turnpikes smooth, safe, and affordable without reconstruction
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