All roads are made of rock – every single one of them!
The Space Issue
From your driveway to your street to bigger streets to highways. Basically, there are two ways to create roads that last. One uses Concrete and the other uses Asphalt. Both types use tons of rock under the roads to build the base of the road and to drain away water. The engineering of the road (and designing how it should be built and maintained) is really important to make sure the roadway is safe to drive on in all types of weather and with a lot of traffic. Engineers that specialize in road building are called civil engineers…
