The development of the regional rail transport requires impulses mainly from the infrastructure manager, in particular structural modifications of tracks. The technical and constructional layout of stations and track sections and its accessories could be change by build-constructional measures. The negative site of it is high costingness and time consuming for realization past normal traffic operation. This paper extends a general overlook on a draft of a modernization of regional lines to ensure required quality in railway transportation. The proposals are applicated for Nitra – Leopoldov track section.