Interchange systems. Interchanges. Used terminology

Summary Introduction. In the introduction to the paper, the common questions concerning the assurance of the terminological congruence of national standards’ provisions, when being harmonized, with provisions of regional or international standards were outlined and also important sources of appropriate regional information in the sector of the transport infrastructure were identified. Problem statement. The issue of the paper concerns terminological matter in the domain of definitions for the interchange systems on motor roads peculiarly those constituting international traffic arteries and for elements of such systems. Purpose. The paper is aimed on the analysis of scientific sources and provisions of the EU regulatory acts to state the problems and develop the propositions concerning initial points for the enlargement of the structure of terminology relating the interchange systems on motor roads constituting international traffic arteries.