28.3. On mountain roads and steep descents, where meeting oncoming traffic is difficult, who has the right of way?
UAНа гірських дорогах і крутих спусках, де зустрічний роз'їзд утруднено, перевагу в русі має:
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This is an exam question from the Traffic Rules of Ukraine about safe passing on mountain roads and steep descents, where due to a narrow carriageway or challenging terrain, oncoming vehicles cannot easily pass each other. Such situations are typical for serpentines and sections marked with warning signs "Steep Ascent" and "Steep Descent," and require a clear understanding of who has the right of way and who must "yield" to avoid the risk of rolling back, loss of control, and emergency stops.
The question tests knowledge of the section of the traffic rules that regulates movement on mountain roads (paragraph 28.1 of the Traffic Rules), as well as understanding of the terms from paragraph 1.10 "right of way" and "yield." According to paragraph 28.1, in case of a difficult oncoming pass, the obligation to yield falls on the one moving downhill, so the right of way belongs to the vehicle going uphill. This is exactly what needs to be confidently reproduced in the theoretical exam, because this rule is special and takes precedence in such a road situation.
If you compare the options, the mistake in the answer about "the right of way for the one going downhill" is that it contradicts the direct provision of paragraph 28.1: it is usually easier to stop and start again on a descent, whereas on an ascent, after stopping, there is a risk of rolling back and a difficult start, especially for loaded vehicles. The statement about "the right of way for the largest vehicle" is also not a general rule for such places: dimensions may complicate maneuvering, but the priority of movement is determined precisely by the traffic rule, not by the size of the vehicle (except for cases with special vehicles with flashing lights and sound signals).
Clause 28.1
On mountain roads and steep descents, where passing oncoming vehicles is difficult, the driver of the vehicle moving downhill must yield to vehicles moving uphill.
Brief application: if, due to the narrowness/conditions of the section, it is difficult to pass, the obligation to “yield” is placed on the one moving downhill, so the advantage is given to the one moving uphill.
Clause 1.10 (term “Advantage”)
Advantage — the right to have priority movement in relation to other road users.
Brief application: in the situation described in clause 28.1, the advantage belongs to the vehicle moving uphill.
Clause 1.10 (term “Yield”)
Yield — the requirement for a road user not to continue or resume movement, nor to perform any maneuvers (except for the requirement to vacate the occupied lane), if this may force other road users who have the advantage to change their direction or speed.
Brief application: on a mountain section where passing is difficult, the driver descending should not continue moving in a way that would force the driver ascending to change speed or trajectory.
Clause 33.1.6 — 33 “Road signs”, 1 “Warning signs”, sign 1.6 “Steep ascent”
1.6 “Steep ascent”. A section of road with a steep ascent.
Clause 33.1.7 — 33 “Road signs”, 1 “Warning signs”, sign 1.7 “Steep descent”
1.7 “Steep descent”. A section of road with a steep descent.
That is, the correct answer is “The driver of the vehicle moving uphill,” considering that according to the definition of the Traffic Rules, on mountain roads and steep descents, when passing is difficult, the driver moving downhill is obliged to yield, and therefore the advantage is given to the vehicle moving uphill.
On mountain roads or steep descents, there are sometimes narrow sections where it is difficult for two oncoming vehicles to pass each other. In such conditions, it is important to clearly understand who has the right of way and who is required to yield in order to avoid dangerous stops and maneuvers.
In the Traffic Rules, “right of way” means the right to go first, while “yield” means the obligation not to continue moving if by doing so you would force the driver with the right of way to change speed or direction. That is, in a difficult passing situation, one driver must let the other go and, if necessary, stop or reverse to a place where it is safe to pass.
Clause 28.1 of the Traffic Rules establishes a special rule specifically for mountain roads and steep descents with difficult oncoming passing: the vehicle moving downhill must yield to the vehicle moving uphill. This means that the right of way is given to the one going up.
The logic of this rule is practical and related to safety. It is much harder for a vehicle climbing uphill to stop and then start moving again: there is a risk of rolling back, losing traction, or having a difficult start on the incline, especially for a loaded vehicle. On the other hand, it is easier for the one going downhill to stop and start moving again, since the direction of movement is supported by the slope, and the driver can generally “hold” the car with the brakes more safely until passing is possible.
Imagine a narrow mountain section where there is an oncoming car ahead, and you can only pass in a small turnout. If you are moving downhill, you must reduce speed in advance, stop in a convenient place if necessary, and let the car going uphill pass so as not to force it to stop on the incline.
Therefore, the correct answer is “The driver of the vehicle moving uphill,” because in a difficult oncoming passing situation in the mountains, according to clause 28.1 of the Traffic Rules, the driver going downhill must yield to the one going uphill.