The project to secure the RN814, a section of Caen's northern ring road, is located on 3.6 km between the Porte d'Angleterre interchange and the Vallée des Jardins interchange. The contract subject to this DCOE consists in the supply and installation of gantries and the construction of their massifs

the contract subject to this DCOE consists of the supply and installation of gantries and the construction of their massifs (11 directional signalling gantries including their massifs)