Tipperary County Council, in partnership with Limerick City and County Council, Transport Infrastructure Ireland (TII) and the Department of Transport are developing the N24 Cahir to Limerick Junction Project. Tipperary County Council, as lead authority, has appointed Arup as Technical Advisors to progress the Planning and Design for the Project through Phases 1 to 4 of the TII Project Management Guidelines (PMG) as outlined below: