The CSID Journal of Infrastructure Development is peer-reviewed journal dedicated to advancing cutting-edge research and practices in the infrastructure and built environment. Topic of interest include, but not limited to; Infrastructure and Transportation Systems: Road, railway, seaport, airport infrastructure development, including international case studies and comparative analyses. Urban and Rural Planning: Smart and healthy cities, land use planning, utilities, ICT integration, and cross-border urban development strategies. Sustainability and Environmental Resilience: Climate adaptation, renewable energy systems, water and wastewater management, and sustainability practices in urban development. Infrastructure Finance and Asset Management: Life-cycle cost analysis, risk assessment, public-private partnerships, and economic models of infrastructure investment. Digital Transformation in the Built Environment: The role of building information modeling (BIM), digital twins, artificial intelligence (AI), and machine learning in global infrastructure innovation.