- At a glance
- Group
- Prohibitory signs · 23 of 46
- Shape
- Circle (B-20: octagon)
- Colours
- White background, red border, black symbol; zone signs on a white panel
- Legal basis
- § 22 of the regulation on road signs and signals
- Exam questions
- 36 questions
B-21 No left turn
What it means
Bans turning left at the next intersection and making a U-turn there. The ban applies only to the intersection the sign stands before. Plate T-22 under the sign may exempt cyclists.
This sign in the exam
16% 16% wrong answers in questions about this sign. Based on 2 458 answers by Łatweprawko users in mock exams and learning (32 questions).
Most candidates answer correctly, but check the details in the questions below.
Test yourself
An official catalogue question that mentions this sign. Pick an answer and see straight away whether it is right.
Does this sign placed in the area of an intersection refer only to the roadway by which it has been placed?
Exam questions with this sign
Official catalogue questions whose text, answers or explanation mention this sign. Click to see the question with its answer.
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nr 1427
Are you allowed to turn left in this situation?
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nr 1428
Are you allowed to make a U-turn at this intersection?
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nr 1430
Does this sign placed in the area of an intersection refer only to the roadway by which it has been placed?
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nr 1514
Are you allowed to make a U-turn at this junction?
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nr 1516
Are you allowed in this situation to turn right onto the closest roadway?
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nr 1518
Are you allowed in this situation to turn left at the next intersection?
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nr 2911
Is driving on this lane allowed only in the direction indicated by the arrow?
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nr 3417
Are you allowed to stop the vehicle on the roadway directly behind this junction?