Development of Pavement Deterioration Model for Rigid Pavement (Case Study: Cikopo-Palimanan Toll Road)

Pavement deterioration will bring disruption to traffic, and it is hoped that the pavement always on an acceptable condition. If distresses could be predicted correctly when repair maintenance plan was designed, addressed, preventive steps can taken minimize damage occur. This study aims develop a mathematical model predict condition, which represented by using International Roughness Index (IRI) value, for some sections constructed with rigid at Cikopo-Palimanan Toll Road. In this study, there were several parameters analysed, including age, traffic volume, heavy commercial vehicle (HCV), determine parameter(s) affect IRI value. It found age has most significant effect Moreover, considers volume HCV been developed.