Rome, 11 March 2011 – The Board of Directors of Atlantia SpA , with the agreement of the Human Resources Committee and, pursuant to art. 2389 of the Italian Civil Code, of the Board of Statutory Auditors, has today voted to propose that the next Annual General Meeting approve a number of amendments and additions deemed necessary in order to ensure that there is no change in the substantive aspects of the 2009 Share Option Plan as a result of the bonus issue approved by the AGM of the Company’s shareholders held on 14 April 2010 and any further bonus issues that may be approved in future