Application analyses of state of evolution – ETA on selected extraordinary events

Abstract The issue of traffic accidents on the railway crossings is a serious global problem projected in all spheres of human activity, therefore it requires a comprehensive and rational approach. The article is focused on the application of the tree events analysis – ETA on the most frequent accidental events on the railway crossings in the Slovak Republic. In this direction we might have a traffic accident for better understanding as a result of a complex of all sorts and action. The Factor of Human Failure is mostly reported as the primary cause.