The Social and Economic Impacts of Public Transportation Projects in Riyadh, KSA”, published in Transport Policy, the journal focuses on the evaluation of public transportation policies and their impacts on urban development, sustainability, and economic growth. The article explores the transformative role of Riyadh Metro and bus systems in addressing traffic congestion, pollution, and accessibility issues while aligning with Saudi Vision 2030. It presents case studies from cities like Dubai and Singapore, highlighting best and worst-case scenarios, and discusses financial, logistical, and behavioral challenges associated with public transport adoption. The journal serves as a platform for research on transport policy formulation, implementation, and evaluation, making it a key resource for policymakers, urban planners, and researchers in the field of sustainable mobility and economic development.