主题词：Public-Private Partnership Projects; Transportation Planning and Optimization; Fiscal Policy and Economic Growth; Qualitative Research Methods and Ethics; Construction Project Management and Performance; Urban Transport and Accessibility; Occupational Therapy Practice and Research; Counseling, Therapy, and Family Dynamics; Public Procurement and Policy; Public Policy and Administration Research; Infrastructure Maintenance and Monitoring; Underground infrastructure and sustainability; Housing Market and Economics; Transport and Economic Policies; Local Government Finance and Decentralization; Economic and Environmental Valuation; Environmental Justice and Health Disparities; Water resources management and optimization; Transportation and Mobility Innovations; Aviation Industry Analysis and Trends; Water Governance and Infrastructure; Energy, Environment, and Transportation Policies; Traffic and Road Safety; Disaster Management and Resilience; Infrastructure Resilience and Vulnerability Analysis