ANALISIS KERUSAKAN JALAN DENGAN METODE PCI, SDI, DAN BINA MARGA SERTA ALTERNATIF PENANGANAN KERUSAKAN

Poros Gresik– Lamongan Highway KM 36-39 is a national road that connects the provinces of East Java and Central Java, the road is often traversed by high-loaded vehicles, resulting in road damage that can interfere with the safety and comfort of users. This study aims to determine the condition of the pavement layer according to the type and level of damage that occurs and can determine how to maintain it. The research was conducted by means of a survey to obtain primary data so that it can be used as a reference for the calculation and maintenance of road pavements. The method used is the Bina Marga method, PCI (Pavement Condition Index), and SDI (Surface Distress Index). On the Jalan Raya Poros Gresik – Lamongan KM 36-39, the types of damage include grain release, holes, box cracks, side cracks, patches, curls, crocodile cracks, longitudinal cracks, skid cracks, joint cracks and transverse cracks. The Bina Marga method obtained a priority order value of 7 which is included in the routine maintenance program. The PCI method obtained an average value of less than 60, and rehabilitation can be carried out for damage. The SDI method got a value of 45 which means it is in good condition. Handling carried out refers to the Practical Guide to Routine Road Maintenance (1992) in the form of Asphalt (P2), Patching (P5), and Leveling (P6).