STATISTICAL ANALYSIS OF STREET AND ROAD NETWORK CONDITIONS BASED ON THE IRI INDEX

Abstract. Regular monitoring and assessment of the condition of the street and road network, along with analysis of collected data, make it possible to properly prioritize repair planning to maintain the network in an appropriate condition. This article presents the results of a statistical analysis of street and road network data collected in the Desnianskyi district of Kyiv, based on the IRI (International Roughness Index). This enabled a more detailed examination of the technical condition of the road surface on streets of various types and helped identify streets with problematic sections that require repair. Key words: Pavement management systems, highway operations, road network, Structural and functional prediction of roads, pavement condition