Driving Theory
French Road Signs and Traffic Sign Meanings

Master the B15 Sign: You Must Give Priority to Oncoming Traffic

B15 - Give priority to oncoming vehicles French road sign meaning

The B15 sign is a crucial prohibitory traffic sign in France, legally requiring you to yield priority to oncoming vehicles. This means you must not proceed if doing so would obstruct or endanger traffic coming from the opposite direction. Always be prepared to wait for oncoming vehicles to pass, especially on narrow roads or in situations where two vehicles cannot pass each other simultaneously. This sign is part of the French prohibitory signs, designed to prevent hazardous situations by restricting certain movements.

Understanding the B15 "Give Priority to Oncoming Vehicles" Sign

Master the B15 prohibitory sign, which mandates yielding to oncoming traffic in France. Understanding this key road sign meaning is crucial for navigating complex traffic situations and passing your theory test revision.

Definition of B15

Prohibitory signs are legally binding signs that prevent unsafe or unsuitable traffic movements. This sign may restrict entry, overtaking, turning, parking, stopping, horns, vehicle type, vehicle size, weight, or dangerous goods. Drivers should identify whether the restriction applies to them before entering the controlled area and should choose another lawful route if necessary. Official French sign code: B15.

Meaning of B15

"Give priority to oncoming vehicles" tells drivers that a movement, access, vehicle category, stopping action, dimension, weight, or behaviour is prohibited. The restriction applies from the sign unless a plate or road layout states otherwise.

Allowed actions for B15

Read the symbol, number, and any supplementary plate before the controlled point.Choose another legal route if the restriction prevents your intended movement.Slow early where the sign requires a change of route, speed, or position.Continue obeying the restriction until an official sign or marking ends it.

Prohibited actions for B15

Do not enter, continue, stop, park, turn, or overtake in a way the sign prohibits.Do not assume an exemption applies unless your vehicle or situation is clearly shown.Do not follow another driver through a restriction as if that makes it legal.Do not wait until the sign is beside you before deciding on an alternative route.

B15 - Give priority to oncoming vehicles road sign FAQ

Get clear, practical answers to the most common questions about the B15 - Give priority to oncoming vehicles 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 French driving theory exam in France.

What does the B15 'Give priority to oncoming vehicles' sign mean?

The B15 sign means you must not proceed into a section of road if it would force oncoming vehicles to stop or manoeuvre to let you pass. You must wait until the oncoming traffic has cleared the section before you can proceed. It's about ensuring safe passage for all vehicles in restricted spaces.

When would I typically encounter the B15 prohibitory sign in France?

You'll often see the B15 sign on narrow roads, bridges, tunnels, or at the entrance to areas where two-way traffic cannot easily pass each other. It's used to manage traffic flow and prevent gridlock or accidents in constrained environments.

What are common mistakes learners make with the B15 sign during the theory exam?

A common mistake is assuming you can proceed if the oncoming vehicle is also slowing down or if the road looks wide enough. The B15 sign is absolute: if another vehicle is approaching and you can't pass side-by-side without issue, you must wait. Another trap is assuming the restriction ends because other drivers ignore it; you must always obey the sign yourself.

Do I need to stop if I see the B15 sign?

You don't necessarily need to stop completely, but you must slow down early and be prepared to stop if necessary. The key is to assess the oncoming traffic. If there are no oncoming vehicles, or if they are far enough away that you can safely pass, you may proceed. However, if there is any doubt, you must yield.

What if there's a supplementary plate with the B15 sign?

Supplementary plates provide crucial additional information that modifies the sign's restriction. For example, a plate might specify certain vehicle types (like trucks or buses) that must give way, or it might indicate a specific distance or time period for the restriction. Always read any supplementary plate carefully before deciding your action.

B15 - Give priority to oncoming vehicles road sign image

A clear reference image of the B15 - Give priority to oncoming vehicles road sign used in France.

B15 - Give priority to oncoming vehicles road sign

Other names for the B15 - Give priority to oncoming vehicles

The B15 - Give priority to oncoming vehicles road sign may also be known by these alternative names or terms.

Give priority to oncoming vehiclesB15 prohibitory signFrance prohibitory signprohibitory signs

France Prohibitory Signs road sign category

The B15 - Give priority to oncoming vehicles road sign is part of the France Prohibitory Signs category, which groups together signs with similar rules and functions.

Reinforce Your Knowledge with Similar Signs

Reviewing similar French road signs, like the B15 'Give priority to oncoming vehicles', alongside related prohibitory signs aids memory and reduces confusion. This targeted traffic sign comparison is key for effective theory test revision and accurate hazard perception.

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Ready to Deep Dive into French Road Sign Categories and Meanings?

Now that you've reviewed the full list of French road signs, enhance your understanding. Explore signs grouped by specific categories for deeper insights, test your recognition with practice questions, and solidify your knowledge for the Code de la route exam.

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