This paper presents possibilities of the software CECS 2.0 - Civil Engineering CAD Solution, with an example of application of this software in preparation of the Design for Heavy Maintenance of the State Road IB Class, No. 35 on the road section Kladovo - Brza Palanka, from chainage km 25+400.00 to km 27+500.00, in total lenght of L = 2.1km. The existing road elements (layout, longitudinal profile and cross-sections) were analyzed. Pavement structure is dimensioned on the basis of calculated total equivalent traffic load during the project period, for the relevant traffic lane and geomechanical characteristics of terrain. Design for heavy maintenance of the subject road section was prepared with application of the software CECS 2.0.