29 July 2011 Press release

As a reminder, since 10 September 2010, APRR shares are subject to a repurchase offer followed by a squeeze-out launched by Eiffarie (the “Offer”). Since 7 October 2010, the Offer is suspended as a result of a stay of execution (sursis à exécution) pending the decision of the Paris Court of Appeal on appeal from the ruling compliance issued by the Autorité des marchés financiers (the “AMF”).

On 28 July 2011, the Paris Court of Appeal revoked its order providing for the stay of execution (sursis à execution) given the commitment of the AMF to reopen the Offer, in the market interest and as a precautionary measure.

Therefore, the Offer will reopen for about ten trading days in order to close it temporarily, then to reopen it after the judgment on the merits of the Court of Appeal for a period of at least ten trading days, the squeeze out occurring only thereafter.

According to the decision n°211C1383 of the AMF, the Offer will reopen from 29 August to 9

September 2011.

As a reminder, in accordance with paragraph 2.1 of the offer prospectus (note d’information) issued by both APRR and Eiffarie bearing the AMF visa n°10-306 dated 7 September 2010, the price of the Offer of 54.16 euros per APRR share will be adjusted to take into account the amount of the interim dividend paid in December 2010 and the remaining amount paid in June 2011, respectively of 1.74 euro and 0.10 euro.

AutoroutesAutoroutes Paris-Rhin-Rhône

Europe’s fourth-largest motorway company, APRR Group, a subsidiary of Eiffage, operates 2,264 km of the 2,282 km of privately-managed motorway network available under concession from the State.

The Group’s motorway network is a major communications axis in Europe. It recorded more than 21 billion kilometres travelled in 2010, a year in which, excluding the Construction activity, the Group posted consolidated revenues of

€1,940 million and net profit of €419 million. APRR employs 4,000 people.

www.aprr.com

1/1 Press release - Autoroutes Paris-Rhin-Rhône, 29 July 2011