Cost and Time Comparison Research Between Rigid Pavement and Flexible Pavement on the Temuireng-Jetis Road Section, Mojokerto District

Abstract

Road infrastructure plays a critical role in supporting economic and social development, particularly in developing regions such as Mojokerto Regency. The development of roads not only enhances community mobility but also facilitates the efficient flow of goods and services. This research aims to compare the cost and construction time of rigid and flexible pavement on the Temuireng-Jetis road section in Mojokerto District. The research uses a comparative analysis approach, examining construction specifications, budget plans, and project timelines. The results indicate that rigid pavement, with an estimated cost of IDR 3,202,246,813, is more cost-efficient compared to flexible pavement, which costs IDR 4,667,881,104. Additionally, rigid pavement construction takes 119 days with 25 workers per day, while flexible pavement has a shorter timeline but higher long-term maintenance costs. This research highlights the importance of selecting the appropriate pavement type based on both initial costs and long-term efficiency. The findings provide valuable insights for policymakers and planners in Mojokerto Regency, emphasizing the need for careful consideration of material selection, maintenance, and cost efficiency in road infrastructure development. Future research should explore environmental impacts and the integration of modern computational tools to further optimize pavement design and decision-making.