Why is black asphalt the default material for surfacing streets, especially in hot climates?

Question

The title is the question.

Maybe it’s the cheapest thing with the right properties, but can’t it be painted with something a little more reflective, that won’t absorbe so much heat from the sun?

In: Technology

Answer 1

Nobody has mentioned that asphalt is wildly good at maintaining traction for car tires. It’s even better than concrete in a lot of situations. Painting it makes it less so.