Pavement condition index (PCI) for some highways collector selected in Najaf city implemented with PAVER software

• Published in: Journal of physics. Conference series Vol. 1895; no. 1; pp. 12021 - 12032
• Main Authors: Kareem, Saba Abbas, Shubber, Khawla H. H.
• Format: Journal Article
• Language: English
• Published: Bristol IOP Publishing 01.05.2021
• Subjects: Condition monitoring; flexible pavement; Flexible pavements; Highways; Pavement condition; pavement condition index (PCI); Pavement distresses; pavement maintenance management system (PMMS); PAVER 5.2; Physics; Roads & highways; Software; An Najaf Iraq; Iraq
• ISSN: 1742-6588; 1742-6596
• DOI: 10.1088/1742-6596/1895/1/012021

Abstract Pavements are the main assets of highway infrastructure. Pavement Condition Index (PCI) is a numerical index used to describe the general condition of a pavement. This paper is another trial in monitoring and find pavement condition index (PCI) by applying PAVER software version 5.2. This work aims to evaluate (PCI) of a flexible pavement of some miner collector highways in the north sector in Najaf city divaricate from both sides of Najaf- Karbala suburban main collector highway in its part away from Al- Askariin intersection towards Karbala. These highway sections are Al-Rahma, Al Hizam Al Akhdar, and Al Muearid, Al Shamalii garage highways which cover a total length approximately 11.54 km in both direction of traffic movement (diverging from Najaf- Karbala highway and return to it). Field survey data such as highway section geometric design and distresses type, dimension, and severity, were collected depending on sample size and number of samples extracted, and then entered into the PAVER program to calculate PCI. The result of PAVER shows Results approved that Al-Rahma and Al Shamalii garage highways sections are in satisfactory level, while Al Muearid highway section in (fair) and Al Hizam Al Akhdar in worst case (poor). In addition to that, reasons of these defects had been figuring out according to results obtained.