Usually, all inert materials resulting from different types of jobs (road construction, excavations, etc.) are first crushed and then reused, for example in order to build the roadbed.
For example, with the MB crusher buckets you can grind material resulting from excavations and demolitions, and then store it and reuse it for roadbeds, drainage works and filling in of excavations. This way, you also cut down on the purchase of inerts for filling in purposes and for the forming of roadbeds, or for the filling in of excavations for foundations or utilities.
And that is not all. Reusing crushed materials is useful for road maintenance, and plays an important role in the building and maintenance of sewage networks, aqueducts and methane pipelines, as the material resulting from the crushing operations can be used directly onsite.