Vertical marking in the form of a combination of black and white stripes on road structures and elements of road equipment shall show their dimensions and serve as a means of visual orientation.Vertical marking shall:
|Mean elements of road structures (pillars of bridges, overpasses, end parts of parapets, etc.), when these elements pose a danger to moving vehicles.
|Mean the lower edge of the span of tunnels, bridges and overpasses.
|Mean round bollards installed on traffic lines or safety islands.
|Mean guide posts, gouges, fence supports and the like.
|Mean the side surfaces of road barriers on curves of a small radius, steep slopes, and other dangerous areas.
|Mean the side surfaces of road barriers in other sections.
|Mean curbs in dangerous areas and towering safety islands.