%0 Journal Article %T Conceptual Foundations of Projection Methodology for Road Transport System %A Pegin, P.A. %A Nemchinov, D.M. %A Il'in, A.A. %K Unified transport system of the country, road transport system, road transport network, regional significance road network, transport hub system %J Proceedings of Petersburg Transport University %D 2023 %N 20 %P 12 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"