33.3.50. The effect of the depicted road signs applies:
UAДія зображених дорожніх знаків поширюється:
This exam question from the Traffic Rules of Ukraine tests understanding of the area of effect of prohibitory road signs that restrict certain maneuvers. Such knowledge directly impacts road safety, as a mistake in interpreting the sign’s effect can lead to a dangerous turn or U-turn exactly where it creates a conflict with oncoming or cross traffic.
The theoretical exam focuses on Section 33 of the Traffic Rules, group 3 “Prohibitory signs,” specifically 3.22–3.24 (prohibition of right turn, left turn, and U-turn). Their peculiarity is that they do not “work” like typical prohibitory signs that apply to a stretch of road up to the nearest intersection, but are tied to a specific point where the maneuver is possible: at the intersection of carriageways or another place before the sign (for example, entry/exit from an adjacent area). The Traffic Rules also directly state an exception: these signs do not apply to route vehicles operating on established routes.
When analyzing the answer options, the statements about the effect “from the place of installation to the nearest intersection” and “up to the end of the populated area in the absence of intersections” reflect typical logic for many other prohibitory signs, but not for 3.22–3.24, so these formulations are misleading here. The combined option also becomes incorrect, as it relies on the same erroneous assumptions. The correct logic for this exam question is as follows: these signs prohibit a specific maneuver exactly at the place before which they are installed, that is, at the intersection or another point of junction/entry where the driver can actually make a turn or U-turn.
Clause 33.3 — 33 "Road signs", 3 "Prohibitory signs", sign 3.22 "Right turn prohibited"
"Prohibits right turns for vehicles."
Clause 33.3 — 33 "Road signs", 3 "Prohibitory signs", sign 3.23 "Left turn prohibited"
"Prohibits left turns for vehicles. U-turns are permitted."
Clause 33.3 — 33 "Road signs", 3 "Prohibitory signs", sign 3.24 "U-turn prohibited"
"Prohibits U-turns for vehicles. Left turns are permitted."
Clause 33.3 — 33 "Road signs", 3 "Prohibitory signs" (peculiarities of the effect of signs 3.22–3.24)
"The effect of the signs does not apply to vehicles operating on established routes. The effect of the signs applies to intersections of carriageways and other places before which the sign is installed."
Clause 1.10 (term "Carriageway")
"Carriageway — an element of the road intended for the movement of non-rail vehicles."
Clause 1.10 (term "Intersection")
"Intersection — a place where roads cross, adjoin, or branch at the same level, the boundaries of which are imaginary lines between the beginning of the rounding of the edges of the carriageways of each road. The place where an exit from an adjacent territory adjoins the road is not considered an intersection."
Clause 1.10 (term "Adjacent territory")
"Adjacent territory — an area adjacent to the carriageway of the road and not intended for through movement of vehicles (yards, residential areas, parking lots, gas stations, enterprises, etc.)."
Clause 1.10 (term "Route vehicle")
"Route vehicle — a public transport vehicle (bus, minibus, trolleybus, tram) that operates on an established route and has designated places on the road for boarding (alighting) passengers."
That is, the correct answer is "At intersections of carriageways and other places before which one of these signs is installed," given that according to the definition in the Traffic Rules for signs 3.22–3.24, a special area of effect is directly established: they apply specifically to the place where the corresponding maneuver is performed (intersection of carriageways/other place before the sign), and not "up to the nearest intersection."
The depicted signs are prohibitory and relate to specific maneuvers: 3.22 prohibits turning right, 3.23 prohibits turning left (but does not prohibit a U-turn), and 3.24 prohibits a U-turn (but does not prohibit turning left). That is, each of them does not "restrict movement in general," but specifically prohibits the execution of a certain action.
It is important to correctly understand exactly where such a maneuver can be performed. A driver can turn right or left, as well as make a U-turn, at points where it is possible to change the direction of movement: primarily at an intersection (at the crossing of carriageways), as well as at places where there is an adjoining road or entry/exit to adjacent territory (for example, at the entrance to a gas station, parking lot, business, courtyard, etc.). That is why these signs are installed directly before such a place, in order to prohibit the maneuver where it is potentially possible and may be dangerous or undesirable.
Unlike many other prohibitory signs, which often apply to a section of the road up to the nearest intersection, signs 3.22–3.24 have a different logic of application: their effect is "tied" not to a stretch of road, but to the specific point of maneuver execution. In the Traffic Rules (section 33, prohibitory signs), it is stated that the effect of these signs applies specifically to the intersection of carriageways and other places before which the corresponding sign is installed.
Therefore, the correct answer is "At the intersection of carriageways and other places before which one of these signs is installed," since these signs prohibit a specific maneuver and apply precisely at the point where this maneuver can be performed (at the intersection or at another place of junction/entry), before which they are installed.