ANALISA KERUSAKAN DAN PERBAIKAN PERKERASAN LENTUR PADA RUAS JALAN NATAI ARAHAN KABUPATEN KOTAWARINGIN BARAT, KALIMANTAN TENGAH

In an effort to overcome the potential for accidents and improve driving comfort on the Natai Arahan Road, it is necessary to rejuvenate the condition of the damaged road. One way is to carry out road pavement repairs to increase the ability of the road structure to be able to serve traffic during its design life. By visual observation. The Surface Distress Index (SDI) method is a method used to find the value of road damage that occurs on pavement structures. Meanwhile, the method used to design pavement thickness uses the 2017 Bina Marga Method. After analyzing the damage, 3 damage conditions were obtained, namely moderate damage, light damage and heavy damage. Pavement repair designs in heavily damaged conditions are handled with reconstruction. Damage conditions in the categories of light damage and moderate damage are handled with rehabilitation. From the three damage conditions, the planned cost budget was IDR 3,316,155,368.43.