DAMPING ELEMENT FOR A ROAD DEVICE Damping element (1) for a road device, in which the road device comprises a frame having an erected passage and a cover for the passage, in which the damping element (1) is designed to extend between the cover and the frame, in which the damping element (1) comprises one or more support parts (2), which are designed so as to bear on the frame and to leave free most of the passage, in which the damping element (1) extends practically in a plane and comprises one or more gripping elements (3), in which these gripping elements ( 3) extend inside the contours of said one or more support parts (2) considering said plane and are designed so as to partially cover the passage and road system comprising such a damping element (1) and method for placing nt of such a damping element (1). Figure for the abstract: Fig. 1
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