RT Journal Article SR Electronic A1 Knižka, Ján A1 Klapita, Vladimír A1 Lopata, Ján T1 JF Doprava a spoje YR 2005 VO 1 IS 1 UL https://tac.uniza.sk/artkey/das-200501-0008.php AB Necessary condition for improving of railway companies' work is to reduce the time needed for judging time and for realization of special loads transportation in international rail freight traffic. In this paper is system concept of ZSR lines coding at type transport of special loads.