The document discusses overcoming barriers to the deployment of Intelligent Transport Systems (ITS) in Korea. It outlines several general, economic, and practical barriers including institutional inertia, lack of policy governance, need for standardization, and lack of awareness for collaboration. It then describes various countermeasures taken in Korea to address these barriers, including establishing legal and institutional support, developing ITS pilot projects and model cities, securing sustainable funding, promoting industries and technological development, and fostering close domestic and international collaboration. The key lessons learned are the importance of national consensus, budget and funding models, standards and practical system integration, and collaborative partnerships.