In 1987 was published the Catalog of flexible and cement concrete pavements prepared on the base of analytical-empirical design method. This papers deals with an improved design procedure for asphalt pavements on the base of new theoretical knowledge and experiences with modified and new road building materials and result of asphalt pavements behavior on circular test track (CTT VUIS-CESTY Research company Bratislava). The CTT has been used for test on six pavements structures under 11.5 kN axle load. The research program resulted in development on classification of used materials and innovation of design method using fatigue strength as a criterion.