12.30. Under what conditions may the maximum permitted speed on a road be increased?
UAЗа яких умов дозволена максимальна швидкість руху на дорозі може бути збільшена?
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This exam question from the Traffic Rules of Ukraine concerns the safe selection of speed and how increased speed limits are implemented in practice on certain road sections. For the driver, the key rule is simple: the maximum permitted speed is not determined by the 'feeling of road quality,' but is set by the traffic regulations and must be confirmed by road signs. That is why this topic is important for the theoretical exam: misunderstanding speed limits directly affects the risk of accidents and the driver's liability.
The question tests knowledge of the section of the Traffic Rules regarding speed, specifically clause 12.8, as well as understanding the role of prohibitory signs (sign 3.29 "Maximum speed limit" and 3.30 "End of maximum speed limit"). According to clause 12.8, an increase in the permitted speed is only possible when appropriate road conditions are created, there is a decision by the road owners (or the authorities maintaining the road), it is agreed upon with the authorized unit of the National Police, and most importantly for the driver — it is formalized by the installation of the corresponding road signs. Therefore, in the context of this exam formulation, the correct option is the one that directly indicates the installation of signs as a visible and mandatory condition.
The analysis of the answer options comes down to the accuracy of the wording. The option about the installation of the appropriate road signs corresponds to the practical requirement of the Traffic Rules: the driver is guided by what is indicated on the road, not by internal decisions of the authorities. The option about an 'agreed decision of the road owners' is incomplete (without mentioning agreement with the authorized unit of the National Police and that the increase is implemented specifically by signs), so for the theoretical exam it is incorrect. Accordingly, the combination '1 and 2' is also unsuitable, because it adds an incomplete and inaccurate point to the correct answer.
Clause 12.8
On road sections where road conditions have been created that allow movement at a higher speed, by decision of the road owners or bodies to whom the right to maintain such roads has been transferred, and with the approval of the authorized unit of the National Police, the permitted speed may be increased by installing the appropriate road signs.
Clause 33.3 — 33 "Road signs", 3 "Prohibitory signs", sign 3.29 "Maximum speed limit"
It is prohibited to drive at a speed exceeding that indicated on the sign.
Clause 33.3 — 33 "Road signs", 3 "Prohibitory signs", sign 3.30 "End of maximum speed limit"
Cancels the maximum speed limit introduced by sign 3.29.
That is, the correct answer is "Provided that the appropriate road signs are installed," considering that according to the definition in the Traffic Rules, an increase in the permitted speed on a certain section of the road is carried out precisely by installing the appropriate road signs (clause 12.8), which establish/cancel the specific limit (in particular, 3.29 and 3.30).
The Traffic Rules set the maximum permitted speed by general regulations (for populated areas, outside them, on highways, etc.) and specify it with road signs. The driver does not “choose” an increased speed independently, but is guided by what is officially established on the road.
Clause 12.8 of the Traffic Rules explains that the permitted speed on a particular section may be increased only when the road conditions truly allow for safe travel at a higher speed, and the persons responsible for road maintenance have made a decision agreed with the authorized unit of the National Police. However, the practical consequence for the driver is as follows: the increase in speed is not “declared” verbally or “according to road conditions,” but through the installation of appropriate road signs.
For example, if outside a populated area a certain section has high-quality pavement, separated traffic flows, improved visibility, and this allows for higher speeds, then the permitted speed may be increased and the driver will see this in the form of a sign setting a different limit. If there is no such sign, the usual restrictions apply, even if the road seems “convenient” for higher speeds.
Therefore, the correct answer is “Provided that the appropriate road signs are installed,” since according to clause 12.8, an increase in the permitted speed on a section of road is introduced precisely by installing the relevant signs, and the driver is guided by them.