Infrastructural decay refers to the gradual deterioration and decline of physical structures and facilities within urban areas, often due to lack of maintenance, financial resources, or effective planning. This decay can lead to various challenges in urban sustainability, as it affects transportation systems, public spaces, utilities, and housing, making it difficult for cities to support a growing population and maintain quality of life. As infrastructure falls into disrepair, it can also exacerbate social inequalities and environmental issues, hindering the ability of cities to implement sustainable practices.