User cost estimation on flexible and rigid pavement

Abstract

The unsatisfactory condition of Indonesia's local roads needs to be improved to support the national transportation network. However, construction activities to improve it often have negative impacts, among other: an increase of user cost. This article aims to calculate user cost generated by flexible and rigid pavement construction. This study was carried out on a local road in Indonesia. Life cycle cost analysis (LCCA) method is used to analyse the user cost. The results show that user cost of flexible pavement construction of 10 years and 20 years' design life are US$ 734,290 and US$ 449,830 respectively, futhermore user cost of rigid pavement construction of 10 years and 20 years' design life are US$ 1,994,920 and US$ 1.203.640 respectively. These indicate that the longer the analysis period, the more economical the user cost.