33.1.67. Which of the depicted road signs is installed when approaching an intersection with a secondary road?
UAЯкий із зображених дорожніх знаків встановлюється при наближенні до перехрестя із другорядною дорогою?
This is an exam question from the Traffic Rules of Ukraine about warning road signs and intersection safety. In real traffic, the ability to recognize an unequal intersection in advance helps to correctly assess priority, prepare for possible vehicles entering from a secondary road, reduce speed in time, and avoid conflict situations.
The question tests knowledge of Section 33 of the Traffic Rules (warning signs), specifically sign 1.22 “Intersection with a secondary road,” as well as terms from point 1.10 regarding the concepts of “main road” and “secondary road.” This particular sign is used when approaching an intersection where the crossing or joining road is secondary; on diagrams, this is easily recognized by the thicker line for the main road and the thinner line for the secondary road. In the context of the theoretical exam, it is also important to remember the typical distances for installing warning signs: in populated areas 50–100 m, outside them 150–300 m (or another distance indicated by plate 7.1.1).
To avoid mistakes among the options, it is worth comparing the meaning of the symbols. Sign 1.21 warns of an intersection of roads of equal importance, where there is no division into main and secondary, so it does not apply to the situation of an unequal intersection. Sign 1.22 specifically describes approaching an intersection with a secondary road, so it is the correct one. The “Dangerous right turn” sign relates to the geometry of the road and visibility, not intersections, and plate 7.8 “Direction of the main road” only clarifies the direction of the main road at the intersection and is used together with priority signs, so by itself it is not the required warning about a secondary road.
Clause 1.10 (terms "Main road", "Secondary road")
Main road — a road with a paved surface in relation to an unpaved one, or one that is marked with signs 1.22, 1.23.1–1.23.4, 2.3.
Secondary road — a road that is not the main road in relation to the road it intersects (adjoins), regardless of whether it has a paved surface.
Clause 33.1 — 33 "Road signs", 1 "Warning signs", sign 1.22 "Intersection with a secondary road"
"Intersection with a secondary road." The sign warns of approaching an intersection where the crossing road is a secondary road.
The sign is installed outside populated areas at a distance of 150–300 m, and within populated areas at a distance of 50–100 m from the beginning of the hazardous section. If necessary, the sign may be installed at another distance, which is indicated on plate 7.1.1 "Distance to the object".
Clause 33.1 — 33 "Road signs", 1 "Warning signs", sign 1.21 "Intersection of roads of equal importance"
"Intersection of roads of equal importance." The sign warns of approaching an intersection of roads of equal importance.
The sign is installed outside populated areas at a distance of 150–300 m, and within populated areas at a distance of 50–100 m from the beginning of the hazardous section. If necessary, the sign may be installed at another distance, which is indicated on plate 7.1.1 "Distance to the object".
That is, the correct answer is "Sign 2.", considering that according to the definition in the Traffic Rules, it is specifically warning sign 1.22 "Intersection with a secondary road" that is installed when approaching an intersection where the crossing road is a secondary road.
When you approach an intersection, it is important to immediately understand whether it is an equal or an unequal intersection. An intersection with a secondary road is always unequal, meaning one road is the main one and the other is secondary. This is exactly the situation the question is asking about.
Among the depicted options, sign 1 warns of an intersection of equal roads. This means there is no main or secondary road, and drivers follow the right-hand priority rule. Therefore, this sign does not fit the condition regarding a secondary road.
Sign 2 corresponds to warning sign 1.22 according to section 33 of the Traffic Rules of Ukraine: it indicates that you are approaching an intersection where a secondary road joins your road. On the sign itself, the main road is shown with a thicker line, and the secondary road with a thinner one, and this is the key feature of the required sign.
Sign 3 relates to a dangerous right turn and warns of a section with a small turning radius or limited visibility. It does not relate to an intersection with a secondary road, so it is also not suitable.
Therefore, the correct answer is "Sign 2," as it warns of approaching an intersection of unequal roads, where the secondary road is indicated by a thinner line.