What Is the Road Made Of?
Roads are vital parts of our transportation systems, providing transportation to and from businesses, homes, schools, and other destinations. But what exactly is the road made of? It’s an important question to consider, as roads are built to last, and understanding what they are made of can help us understand how to maintain and repair them. The Basics of Road Pavement The road itself is made up of a variety of materials, including asphalt, concrete, and gravel....