Rome, 18 May 2011 – Atlantia SpA announces that the Company’s amended Articles of Association were filed with the Rome Companies’ Register on 17 May 2011. The amendments were rendered necessary by the shareholders’ resolution, adopted pursuant to art. 2442 of the Italian Civil Code by the Extraordinary General Meeting of 20 April 2011, approving a capital increase with a par value of €30,014,857-00 , via the issue, on 6 June 2011, of 30,014,857 new ordinary shares, ranking equally in all respects with the existing issued ordinary shares.