The B21 'Priority over oncoming traffic' sign in Belgium means you can proceed first through a narrow section of road or a conflict point. Always check the road layout, markings, and any supplementary panels to confirm your priority and understand the exact situation. Remember that this sign overrides the standard 'priority from the right' rule, so pay close attention to avoid dangerous situations.
Master the meaning of Belgian road sign B21, 'Priority over oncoming traffic', crucial for your theory test revision. Learn to correctly identify when you have priority to ensure safe passage through narrow roads and junctions, a key aspect of Belgian traffic rules.
Belgian road sign B21, titled "Priority over oncoming traffic", belongs to the belgian priority signs group. It is used to communicate priority over oncoming traffic in a form that drivers can recognise quickly during Belgian theory study and real traffic. The practical task is to identify who must go first, who must wait, and whether the priority changes after the junction or narrow passage, because the legal effect of a road sign starts from its placement and can be refined by panels, lane markings, traffic lights, or zone signs. For learners, the safest approach is to identify the sign early, say what road users or manoeuvres it affects, and then choose speed, position, and priority behaviour that match the displayed instruction.
Belgian road sign B21 means "Priority over oncoming traffic". In practice, it tells drivers to apply the priority instruction before entering the conflict point, while checking the exact road layout, markings, and any supplementary panels before acting.
Get clear, practical answers to the most common questions about the B21 - Priority over oncoming traffic 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 Belgian driving theory exam in Belgium.
Sign B21 indicates that you have the right of way over vehicles coming from the opposite direction at a specific point, usually a narrow road section. You should proceed first, but only after ensuring it is safe and clear.
You must be extra careful when entering the conflict point, especially if the narrow section is long or visibility is poor. Always check for oncoming traffic and be prepared to yield if another vehicle incorrectly assumes they have priority. Supplementary panels can also alter the sign's meaning, so read them carefully.
No, the B21 sign grants you priority over oncoming traffic that has not yet entered the narrow section. If a vehicle is already within the passage, you must wait for them to clear it, as forcing them to stop or reverse is dangerous and prohibited.
You must avoid entering the conflict area before checking your priority, assuming standard right-hand priority still applies, forcing other road users to brake, or ignoring any supplementary plates that might modify the priority rule. Always assess the situation before proceeding.
The B21 sign explicitly overrides the general 'priority from the right' rule for the specific section where it is displayed. In such cases, the instruction of the B21 sign takes precedence, ensuring smoother traffic flow through restricted areas.
Supplementary panels provide crucial additional information. They might specify the exact duration, distance, vehicle types affected, or the direction of the priority. Always read and understand these panels before deciding how to act.
A clear reference image of the B21 - Priority over oncoming traffic road sign used in Belgium.

The B21 - Priority over oncoming traffic road sign may also be known by these alternative names or terms.
The B21 - Priority over oncoming traffic road sign is part of the Belgian Priority Signs category, which groups together signs with similar rules and functions.
Comparing "Priority over oncoming traffic" with related signs sharpens your ability to distinguish critical distinctions for the Belgian theory test. Effective traffic sign comparison boosts recall and reduces errors, aiding your overall exam preparation.

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After reviewing all Belgian road signs, deepen your understanding by exploring specific categories such as warning, regulatory, or prohibitory signs. Practice recognition with targeted quizzes to reinforce learning for a successful theory test.
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