About Us TII’s mission is to deliver transport infrastructure and services, which contribute to the quality of life for the people of Ireland and support the country's economic growth. Establishment of TII The National Roads Authority and the Railway Procurement Agency were merged to become Transport Infrastructure Ireland in August 2015. Find out more about the merger and what it means. European & National Funding TII is funded by a number of national and European bodies within a strategic context. Freedom of Information Information about the Freedom of Information Act and how to make a request for information held by TII. Also in this section Customer Complaints Procedure Customer Service Prompt Payment Procedures Access to Information on the Environment Official Languages Act 2003 Re-use of Public Sector Information TII Organisation Structure Careers at TII Data Protection Child Safety Statement Protected Disclosures