The road construction is a huge job the constructors and engineers do and it need to follow several steps so it would be strong and functional as it should be. The bases before the final asphalt layer are very important and they need to be don by proven material mixtures. The images bellow are showing that exactly and are also showing the perfect use of the road.
Making enough space for the walk, bicycle riding, vehicles drive and greenery is what every road should have. But, the reality doesn’t show that… unfortunately….