This report explores how improving infrastructure in Sri Lanka can boost economic growth. It examines the connection between infrastructure development and economic progress, focusing on the country's ambitious investment goals. The study highlights the importance of enhancing international competitiveness through exports and promoting urbanization for economic activity. By addressing regulatory issues and estimating necessary investments in key infrastructure sectors, the report emphasizes the need for a comprehensive approach. It also suggests the potential benefits of public-private partnerships in infrastructure projects and regulatory reforms. Overall, the report underscores the critical role infrastructure plays in driving sustainable economic growth in Sri Lanka.