interaction of road transport
At the same time will reduce the adverse impact of transport on the built-up areas, improve commuter traffic, to ensure preduzlovoe between rail and road transport. According to experts, the classification of transport networks in the areas of group formation systems populated areas will include: a nationwide network of highways of the emerging higher categories (pass on to group systems, either at their periphery) regional network, back-state system highways (connects the central zone of group systems) ; intersystem network, which is a major public urban areas and the axis connecting the city center adjacent group systems, inter-district network of interconnected sub-centers and other medium and small towns of the group system, off-farm network linking villages, the central farms and other rural settlements.
Formation of transport systems, including all of the levels, it is advisable to group systems, which are formed on the basis of large and major cities. In smaller systems, the parameters of the group might be sufficient to use highways, starting with the intersystem level.
Differentiation of the parameters intensity and range of relations of large and major cities - centers of group systems, obtained by processing data of Transportation Statistics shows that the radius of the neighbor, the most intense relationships of cities with population centers of their zone of influence reaches 12 - 15 km and, as generally does not depend on the city center.