This study evaluates the sustainability of Sasobit-based warm mix asphalt concrete (WMA) in comparison to traditional hot mix asphalt (HMA). A comprehensive sustainability assessment was conducted using life cycle assessment (LCA) and life cycle cost analysis (LCCA). The results show that Sasobit-based WMA reduces greenhouse gas emissions, energy consumption, and environmental impacts compared to HMA. Additionally, the LCCA reveals that Sasobit-based WMA has a lower life cycle cost than HMA. The findings of this study suggest that Sasobit-based WMA is a more sustainable option for pavement construction and rehabilitation. The results of this study can inform pavement design and construction practices, promoting the adoption of more sustainable asphalt technologies.

MultiDisciplinary Studies Carl Advance Multidisciplinary https://doi.org/10.70726/cam.2