33.5.10. The depicted road sign indicates:
UAЗображений дорожній знак вказує:
This exam question from the Traffic Rules of Ukraine concerns road signs and traffic safety on sections with non-standard lane organization. Such situations are especially important for the theoretical exam, as a mistake in recognizing informational and directional signs can lead to driving into oncoming traffic and dangerous maneuvers.
The question tests knowledge of Section 33 of the Traffic Rules, Group 5 "Informational and Directional Signs," specifically sign 5.13 "Road with Reversible Traffic." Its meaning is that ahead there is a section where on one or more lanes the direction of movement may change to the opposite depending on the control of reversible traffic lights and road organization.
Among the answer options, the correct one is the one that describes reversible traffic, that is, a variable direction on certain lanes. The option about two-way traffic after one-way traffic concerns a different change in traffic mode, not lanes with a variable direction. The option about the start of one-way traffic is also not suitable, because with reversible traffic the direction is determined by signals and can change over time. The option about a lane for route vehicles refers to another type of dedicated lane and is not related to reversible control.
In practice, knowing the meaning of sign 5.13 helps the driver correctly choose a lane and navigate reversible traffic lights: if the lane is not permitted by the signals, entry is prohibited. That is why in the traffic rules this sign is considered as a notification of a special traffic arrangement ahead, not as an ordinary direction or priority.
Clause 33.5 — 33 "Road Signs", 5 "Informational and Directional Signs", sign 5.13 "Reversible Traffic Road"
"Sign 5.13 'Reversible Traffic Road' is used to indicate the beginning of a section of road where on one or more lanes the direction of traffic may be changed to the opposite."
This clause of the Traffic Rules directly defines the meaning of the depicted sign, and it is this knowledge that is tested by the question (identification of the sign and its official description).
That is, the correct answer is "The beginning of a section of road where on one or more lanes the direction of traffic may be changed to the opposite," given that according to the definition in the Traffic Rules, sign 5.13 indicates the beginning of a section of road with reversible traffic.
Sign 5.13 belongs to the informational-indicative category and warns the driver not about speed limits or mandatory direction, but about a special traffic arrangement ahead. Its appearance means that a section of the road is beginning where the order of movement in individual lanes may be variable.
According to the Traffic Rules (section 33, sign 5.13), on such a section, the direction of movement in one or more lanes may be changed to the opposite. That is, at one time, traffic in this lane may go, for example, towards the city center, and at another time—in the opposite direction, depending on the traffic organization.
In practice, it looks like this: you approach an avenue where, during rush hours, one of the lanes is “given” to the direction with more traffic. That is why the sign is installed at the beginning of the section, so the driver understands in advance: ahead, the lanes may operate differently, and you need to be guided by the reversible traffic control devices.
Therefore, the correct answer is "The beginning of a road section where, in one or more lanes, the direction of movement may be changed to the opposite," since sign 5.13 according to the Traffic Rules indicates the start of a reversible traffic road, where the direction in certain lanes may change.