Analisis Tingkat Kerusakan Perkerasan Jalan Lentur Menggunakan Metode Bina Marga dan Aplikasi Roadlab Pro (Studi Kasus : Ruas Jalan Pelintung (Batas Kab. Bengkalis) – Sepahat – Sei. Pakning Pada Sta 30+070 - Sta 59+940)

Road damage is a problem that often occurs in road infrastructure in Indonesia, especially on flexible roads that have limited-service life and carrying capacity, problems often occur due to traffic loads, weather changes, and road service life. Therefore, it is important to conduct an in-depth analysis of the level of road damage. The methods that will be used in this study are the Bina Marga 1990 method, Surface Distress Index (SDI), Road Condition Survey (RCS), Road Condition Index (RCI), and International Roughness Index (IRI), and the Roadlab Pro Application. Based on the data from the Bina Marga 1990 method, the road condition value of ˃7 has 284 STAs that require routine maintenance programming, the road condition value of 4-6 has 16 STAs that require periodic maintenance programming, from a total of 29.87 km of roads. Based on the results of the RoadLab Pro application, the average RCI value is 8.49 and manual surveys in the field have an average RCI value of 7.11. A significant difference in values compared to using the RoadLab Pro app can help speed up road roughness assessments, but its accuracy is not yet fully consistent. The difference in values compared to manual surveys suggests that this app should be used as a supporting tool, not the sole determinant of RCI values.