He also appealed to the Working Party to convey an invitation and encouragement to the relevant authorities in the member countries to participate in the 2010 E-Roads Traffic Census, which is an important statistical tool and only takes place every five years.
Il leur a demandé d &apos; inviter et d &apos; encourager les autorités compétentes des pays membres à participer au recensement 2010 des routes E, outil statistique important, qui n &apos; est réalisé que tous les cinq ans.