34.7. This vertical road marking indicates:
UAДаною вертикальною дорожньою розміткою позначають:
This exam question from the Traffic Rules of Ukraine concerns traffic safety near artificial structures and in areas with limited clearance height. Vertical road markings are not used for lane organization or priority determination, but rather as a clear visual warning: the driver must timely assess whether the vehicle can pass under the structure to avoid collision of the body or cargo with the overhead obstruction.
The question tests knowledge of Section 34 of the Traffic Rules, specifically vertical marking 2.2. According to the rules, marking 2.2 indicates the lower edge of the span of an artificial structure or tunnel construction when the distance from this edge to the road surface is 5 meters or less. In practice, these are bridges, overpasses, viaducts, and tunnel entrances, where it is important to quickly orient oneself regarding clearance dimensions.
Similar wording often appears in the theoretical exam, so it is useful to analyze the options. The statement about marking only the entrance to unlit tunnels is too narrow and does not correspond to the definition of marking 2.2. The option about "any structural elements that pose a danger" is too general: this marking has a specific purpose, namely to indicate the lower boundary of the span when the height is up to 5 meters, and not for all hazardous objects.
Clause 34.2 — 34 "Road markings", 2 "Vertical markings", marking 2.2
Marking 2.2 indicates the lower edge of the span of an artificial structure or tunnel construction if the distance from it to the road surface is 5 m or less.
Brief application: this vertical marking is applied to elements of artificial structures/tunnels to visually guide the driver regarding the limited clearance height under the structure.
That is, the correct answer is "The lower edge of the span of an artificial structure or tunnel construction if the distance from it to the road surface is 5 m or less," given that according to the definition in the Traffic Rules, marking 2.2 specifically indicates the lower edge of the span of an artificial structure or tunnel construction if the clearance height is up to 5 m.
Vertical road marking 2.2 from section 34 of the Traffic Rules of Ukraine is used on elements of structures located above the carriageway. Its purpose is not to separate traffic flows or mark the edge of the road, but to provide the driver with a clear visual reference regarding the clearance height.
This marking is applied to the lower edge of the span of an artificial structure or to tunnel constructions when the distance from this lower edge to the road surface is 5 meters or less. In practice, these can be overpasses, viaducts, bridges, or tunnel entrances, where it is important to assess in advance whether a vehicle will fit in terms of height.
The logic here is simple: when the height is limited (up to 5 m), the risk of hitting the structure with the body or cargo increases. That is why marking 2.2 emphasizes the boundary below which passage is impossible, and helps the driver make a decision in advance, for example, to choose another route or stop if the vehicle is too tall.
Therefore, the correct answer is "The lower edge of the span of an artificial structure, tunnel constructions, if the distance from it to the road surface is 5 m or less," since marking 2.2 according to the Traffic Rules is used specifically to indicate the lower boundary of artificial structures above the road when there is a restricted clearance height.