The B-24 road sign, often described as 'End of No U-Turn', signals that a previously imposed ban on making U-turns is now lifted. You will typically see this sign after a stretch of road where U-turns were forbidden, such as by the B-23 sign. While this sign permits U-turns, always remember to ensure the maneuver is safe, does not obstruct traffic, and is permitted by road markings like solid white lines. This sign is crucial for understanding directional changes and avoiding common theory exam errors.
The B-24 'End of No U-Turn' sign is vital for Polish driving theory test preparation, indicating that a previous U-turn prohibition has been lifted. Correctly understanding this road sign meaning ensures you know when it is permissible to safely execute a U-turn according to Polish traffic rules.
The B-24 sign is used on long stretches of road where U-turns were previously banned (by B-23) but are now considered safe again. It is a grayed-out version of the prohibition sign with diagonal lines. From this point onward, you may perform a U-turn, provided that you do not cause a hazard to other traffic and the road markings (like a solid line) allow it.
Cancels the previously established prohibition on performing U-turns.
Get clear, practical answers to the most common questions about the B-24 - End of No U-Turn road sign. Learn how the sign works, what rules it represents, and how it affects real driving situations. This FAQ strengthens your understanding and supports accurate decision making for the Polish driving theory exam in Poland.
The B-24 sign cancels a previous prohibition on performing U-turns. If you have just passed this sign, you are now permitted to make a U-turn, provided it is safe and allowed by road markings.
Yes, absolutely. The B-24 sign lifts the ban, but solid white lines (P-4) separating lanes still prohibit crossing for a U-turn. Always check for solid lines before attempting the maneuver, even after seeing the 'End of No U-Turn' sign.
A common trap is assuming that seeing the B-24 sign automatically means a U-turn is safe and legal in all circumstances. Learners might forget to check for solid white lines, ignore traffic conditions, or attempt the maneuver on a road too narrow for their vehicle's turning radius.
You can perform a U-turn after the B-24 sign when it is safe to do so. This means there is no oncoming traffic, no fast-moving traffic from behind, the road is wide enough, and crucially, there are no solid white lines preventing the maneuver. Always signal your intention in advance and check mirrors and blind spots.
The solid white line takes precedence in this situation. The B-24 sign permits U-turns where they were previously banned, but it does not override road markings that prohibit crossing them. If there's a solid white line, you cannot perform a U-turn at that specific point, despite the B-24 sign.
A clear reference image of the B-24 - End of No U-Turn road sign used in Poland.
The B-24 - End of No U-Turn road sign may also be known by these alternative names or terms.
The B-24 - End of No U-Turn road sign is part of the Prohibitory Signs (B) category, which groups together signs with similar rules and functions.
Reviewing signs similar to the 'End of No U-Turn' (B-24) helps solidify your understanding and reduce confusion. Practice active sign recognition and traffic sign comparison to prepare effectively for your theory test.
B-1 Sign: Road Closed to All Traffic in Both Directions
The B-10 'No Mopeds' sign prohibits entry for all mopeds past this point.
B-11: No Entry for Cycle Rickshaws and Multi-Track Carts

Understand the B-12 'No Handcarts' Road Sign
Understand the B-13 sign: No vehicles carrying explosives or flammable goods allowed.
The B-13a sign means no vehicles carrying dangerous goods are allowed past this point.
B-14 Sign: No Vehicles Carrying Water Contaminants
The B-15 sign prohibits vehicles wider than the specified limit from passing.
Deepen your understanding of specific road signs by reviewing official Polish traffic rules and associated real-world driving scenarios. These expert-led resources help you bridge the gap between visual recognition and practical exam application.
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The T-24 plate shows a car being lifted by a tow truck. It is used with B-35 (No Parking) or B-36 (No Stopping) signs. It is placed in critical areas like narrow streets, near fire hydrants, bank entrances, or court houses. It signifies that the prohibition is not just a 'fine' but that the vehicle poses a significant obstruction or security risk and will be physically removed by the authorities.
The A-34 sign is a temporary warning typically placed by police or emergency services. It tells you that the road is blocked or narrowed due to a recent collision. There may be debris, emergency vehicles with flashing lights, and rescue personnel on the roadway. This sign is often followed by a B-42 'End of Prohibitions' sign once you are safely past the accident site.
After reviewing the full list of Polish road signs, explore specific sign categories for in-depth understanding. Challenge your knowledge with practice questions focused on sign recognition and interpretation to solidify your preparation for the driving theory exam.
Browse All Polish Road Signs