55.10. When approaching a signal-controlled intersection in a large-sized vehicle, what must the driver always remember?
UAУ випадку під'їзду до регульованого перехрестя транспортним засобом, який належить до великогабаритних, про що завжди потрібно пам'ятати водієві?
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This is an exam question from the Traffic Rules of Ukraine about the safety of passing through controlled intersections and how the dimensions of large vehicles affect other road users. At an intersection where the order of movement is determined by a traffic light or a traffic controller, it is critically important that all drivers see the signals in time and make predictable decisions. Large trucks, buses, and road trains can create situations where other road users partially lose sight of the traffic light, which directly increases the risk of a false start, sudden braking, or entering on a prohibited signal.
This checks section 16 of the Traffic Rules "Passing Intersections," specifically the requirement of item 16.12 regarding the driver of a truck (including with a trailer) and a bus when approaching a controlled intersection. The essence of the knowledge for the theoretical exam is as follows: the driver of a large vehicle must always take into account that its body or dimensions may "block" the traffic light signals (and sometimes road signs) for those moving behind or beside, so he must act as predictably as possible and not provoke others to orient themselves "by him" instead of the signals.
Among the answer options, the correct one is the one that indicates the possible obstruction of the visibility of traffic light signals for others: this is a direct rule of the Traffic Rules and a key safety feature of large vehicles. The statement that "the intersection is controlled" is not, by itself, the nuance that the driver must specifically keep in mind in this task, because the type of intersection is determined in advance when approaching. The option about being allowed to turn not from the outermost position confuses the general rule with the exception: such a maneuver is only possible when, due to dimensions, it is otherwise impossible to make the turn, and this is not an "always" mandatory condition. That is why the combination of answers 1 and 2 is also not suitable: it does not cover the main risk of a controlled intersection for a large vehicle, which is exactly what this exam question checks.
Clause 16.12 — 16 “Passing Intersections”
The driver of a truck (including with a trailer) or a bus, when approaching a regulated intersection, must remember that due to the dimensions of their vehicle, the traffic light signals may not be visible to other road users.
Explanation of application: this directly relates to the situation in the exam question — a large/long vehicle may “block” the view of the traffic light for drivers behind or nearby, so the driver of such a vehicle must take this into account when approaching and stopping/waiting in front of the intersection.
Clause 1.10 (term “Regulated Intersection”)
Regulated intersection — an intersection where the order of passage is determined by the signals of a traffic light or a traffic controller.
Explanation of application: the question directly states “regulated intersection”, meaning the driver is guided specifically by the signals of the traffic light/controller, and the question checks for a specific risk to others (obstructed visibility of these signals).
Clause 1.10 (term “Large Vehicle”)
Large vehicle — a vehicle whose overall dimensions exceed the normative values established by the Traffic Rules (in width, height, length, etc.), and therefore it is classified as large.
Explanation of application: the question is addressed specifically to the driver of a vehicle classified as large, i.e., one that, due to its size, may restrict the visibility of traffic control devices (including traffic light signals) for others.
Clause 2.3 (subclause “b”) — 2 “Duties and Rights of Drivers of Motor Vehicles”
To ensure road safety, the driver is obliged to be attentive, monitor the road situation, respond appropriately to its changes, and not be distracted from driving the vehicle while on the road.
Explanation of application: the duty to be attentive and respond to the road situation also includes taking into account that, due to their own dimensions, the driver may create a danger/obstacle for others, in particular by “blocking” their view of the traffic light signals.
Thus, the correct answer is: “That due to the dimensions of the vehicle, the traffic light signals may not be visible to other road users,” given that according to the definition in the Traffic Rules, the driver of a large vehicle, when approaching a regulated intersection, must take into account the possible obstruction of the visibility of traffic light signals for other road users.
When you approach a signal-controlled intersection in a large vehicle (truck, bus, road train), you effectively "block" the view for other drivers. At such intersections, the order of movement is determined by the traffic light signals, and every road user must be guided by them.
The peculiarity of large vehicles is that their height and length can block the traffic light for cars that are behind or to the side. As a result, other drivers may not see which signal is lit in your direction and may mistakenly rely on a neighboring traffic light, the movement of other vehicles, or their own assumptions. This creates a risk of premature movement, sudden braking, entering the intersection on a prohibited signal, and, consequently, accidents.
Imagine the situation: you are the first to stop in the lane before the stop line, and the car behind you cannot see the traffic light because of your bodywork. If that driver starts moving "after you" or, conversely, moves off while you are still stationary, it creates dangerous unpredictability. Similarly, vehicles to the side may not see the repeater signals and may incorrectly judge the phase change moment. Therefore, the driver of a large vehicle must always remember this "screening" effect of the traffic light by their vehicle's dimensions and act as predictably as possible.
Therefore, the correct answer is: "That due to the dimensions of the vehicle, the traffic light signals may not be visible to other road users," because large vehicles can block the view of the traffic light for other drivers, and at a signal-controlled intersection, this directly affects safety and the correctness of passage.