43.26. What should a motorcyclist take into account when approaching a road train?
UAЩо варто враховувати мотоциклістові під час під'їзду до автопоїзда?
Question without image
This exam question from the Traffic Rules of Ukraine concerns safety when driving near large vehicles and anticipating dangerous situations. For a motorcyclist, a road train poses an increased risk due to its size, inertia, and the driver's limited visibility, so the correct approach and subsequent maneuvering tactics directly affect the avoidance of accidents, especially during overtaking, lane changes, and driving in dense traffic.
This question assesses understanding of the sections of the traffic rules regarding the driver’s responsibilities and the safety of maneuvers and distances: the definition of “road train” (point 1.10), attentiveness and monitoring the traffic situation (point 2.3), requirements for lane changes and direction changes (point 10.1), maintaining a safe gap/distance (point 13.1), as well as the principles of safe overtaking (point 14.2). In the theoretical exam, it is important to understand that the key danger near a road train is often not speed, but the fact that the truck driver may physically not see the motorcycle in the mirrors.
The analysis of answer options comes down to risk priorities. The length of the road train is indeed important for planning an overtake, as the maneuver takes longer, but length alone does not explain the most frequent critical situations when approaching. The lane of the road train also matters, but it does not guarantee that the motorcyclist will be visible and will not end up in a dangerous position. The decisive factor is considering the “blind” zones: when moving close behind, beside the cab, or next to the trailer, the motorcycle can “disappear” from the road train driver’s view, and any lane change or deviation in trajectory creates a risk of collision.
The practical conclusion for preparing for the traffic rules exam is simple: when approaching a road train, you must choose a position where you are definitely visible in the mirrors, avoid “hanging” alongside for long, and ensure a safe gap in advance. This knowledge helps to correctly answer such exam questions and, most importantly, to ride more safely in real traffic.
Clause 1.10 (term “Road train”)
Road train — a motor vehicle connected to one or more trailers.
Clause 1.10 (term “Safe lateral clearance”)
Safe lateral clearance — the distance between the sides of moving vehicles, or between them and other objects, which ensures road safety.
Clause 2.3 (driver’s duties)
To ensure road safety, the driver is obliged to: be attentive, monitor the traffic situation, respond appropriately to its changes, monitor the proper placement and securing of cargo, the technical condition of the vehicle, and not be distracted from driving this vehicle on the road.
When approaching a road train, this means that the motorcyclist must assess visibility (including “blind” spots) in advance and avoid riding for a long time in positions where they may not be seen.
Clause 10.1
Before starting to move, changing lanes, or making any change in direction, the driver must make sure that it will be safe and will not create obstacles or danger to other road users.
In the context of a road train, this directly concerns the motorcycle changing lanes to areas beside/in front of/behind the road train: it is necessary to consider that the road train driver may not see the motorcycle in the “blind” spots of the mirrors.
Clause 13.1
The driver, depending on the speed, traffic situation, characteristics of the cargo being transported, and the condition of the vehicle, must maintain a safe distance and safe lateral clearance.
When driving alongside a road train, safe lateral clearance is critical due to the dimensions, possible trailer trajectory deviations, and the limited visibility of the road train driver (the likelihood of “blind” spots).
Clause 14.2
A driver intending to overtake must make sure that: a) none of the drivers behind has started overtaking; b) the driver of the vehicle ahead has not signaled an intention to turn left; c) the oncoming lane to be used for overtaking is clear for a sufficient distance; d) after overtaking, they can return to their lane without creating an obstacle for the overtaken vehicle.
For a road train, this is important because overtaking may take longer (due to greater length), and being next to a road train increases the risk of entering “blind” spots.
Clause 30.3 (identification sign “Road train”)
The identification sign “Road train” — three orange lights arranged horizontally above the cab (body) of a motor vehicle moving with a trailer (trailers).
This sign identifies the vehicle as a road train, approaching/moving alongside which requires increased attention, particularly due to the limited visibility of the driver and the presence of areas where the motorcycle may be invisible.
Thus, the correct answer is “The presence of ‘blind’ spots, when the road train driver does not see the motorcyclist,” given that according to the traffic rules, the motorcyclist must be attentive, perform maneuvers only after ensuring safety, and maintain a safe lateral clearance/distance, taking into account the limited visibility and ‘blind’ spots of a large vehicle.
When approaching a road train, a motorcyclist must understand that this is a large-sized vehicle with a trailer or semi-trailer, which moves with different dynamic capabilities, has considerable length, and limited visibility. Due to the size of the cab, mirrors, and trailer, the road train driver physically cannot control all areas around them in the same way as a passenger car driver.
The Traffic Rules require the driver to be attentive, assess the road situation, and not create danger. In practice, this means: you cannot assume that the road train driver necessarily sees the motorcycle when it approaches closely from behind, moves alongside the cab, or “hovers” next to the trailer. In these positions, the motorcycle easily falls into areas not covered by the mirrors, and for the road train driver, it effectively “disappears.”
For example, if a motorcyclist approaches closely from behind a road train and shifts slightly to the side, it may seem to them that they are visible. However, the road train driver may not see them due to the “blind” zone behind and to the side, especially if the motorcycle is close to the trailer. In such a situation, any lane change by the road train or slight deviation in trajectory can become dangerous, because the driver will make decisions without knowing about the presence of the motorcycle.
It is equally risky to travel alongside a road train for a long time, especially near the right side: the driver may be preparing to change lanes or turn, and the motorcyclist, being in the blind spot, will not be noticed in time. Therefore, when approaching and moving alongside, the key task for the motorcyclist is to take a position where they are guaranteed to be visible in the mirrors, and not remain in “blind” zones.
Thus, the correct answer is "The presence of 'blind' zones, when the road train driver does not see the motorcyclist," since the road train has significant areas of limited visibility, and if the motorcycle ends up in them, it may go unnoticed by the driver, which sharply increases the risk of a dangerous maneuver and an accident.