In the article method of automatic assesment of traffic volume connected with rock raw material transport in the region of their exploitation was presented as well as problem of bottlenecks location. Geoinformatic tools and developed assumptions was shown, which supports to execute the analysis. Results for selected exploitation area were presented. Necessity of local overloads studies was point, in reference to "Lower Silesian Voivodeship 2020 Development Strategy" document, and connected with threats and opportunities for local minig buissness. Summary contains instructions for further development of presented solutions, with the concept of its mass usage.