An increasing number of exhibitors and visitors came to Versailles, the last 4^th and 5^th of February. Coming from France and more and more coming from abroad, they confirm the growing success of both exhibition and conference. Neavia were presenting their new wrong way driver detection and information system. At the exhibition, the Mayor of Versailles, François de Mazières expressed great interest in the system. At the conference, Julien Fromeyer was more technical when summarizing the results obtained on the Guingamp-Lannion project.