Train and track interactions during services normally generate substantial forces on railwayrntracks. Such forces are transient by nature and of relatively large magnitude. There has beenrnsmall literature showing of the typical responses for the loading conditions on the curved sectionrnof railway track structures, in particular, lateral and vertical loads. This paper presents a responsernof the curved section of a ballasted railway track structure for different parameters of track andrntrain.rnIn this research, the response of curved ballasted track components as a function of speed, cantrnand curvature is investigated using numerical modeling. Curved and straight section of ballastedrnrailway track is modeled using the finite element approach. The paper mainly focuses onrnstudying the effect of speed, cant as well as curvature on the values of deformation/displacementrnof the components of the track . Taking into account a model representing the train load, thernmodel forms a dynamic analysis and a non-linear quasi-static analysis of track structures usingrnFinite Element Modeling method with the use of commercially available software ABAQUS.rnThe main results that are used to investigate the effect of speed, cant and curvature are verticalrnand lateral rail deflection, vertical and lateral sleeper displacement and vertical and lateralrnsubgrade displacementrnHertz analytical method was used to assess the axle load and train speed effect based on the results ofrncalculated contact pressure and penetration depths for a selected straight section where the half-spacernassumption is valid.rnResults show that with increasing train speed track deflection grow higher. It is observed that, forrnexample, in a long-term the outer rail response for a 350 meter radius ballasted track there isrn0.3536 mm lateral deflection increase for every Km/hr increase of train speed.rnIt is recommended to do a feed-back loop for the long-term behavior of the track.