The B40 sign, officially meaning 'End of Bicycle Lane', is a mandatory traffic sign used in France. It signals that a designated path or lane specifically for cyclists is concluding. Drivers must understand that while the dedicated lane ends, cyclists may still be present or merge into general traffic, requiring continued awareness and caution. This sign informs road users of a change in road layout where specific facilities for bicycles are no longer provided, but it does not negate the need for general road safety.
This French mandatory sign, B40, signals the end of a bicycle lane, indicating that cyclists must exit or merge with general traffic. Proper interpretation is crucial for both cyclists and other road users to ensure safe road sharing and compliance with traffic rules for theory test revision.
Mandatory signs tell road users what they must do rather than what they must avoid. This sign can control direction of travel, required lanes, special routes for buses or trams, pedestrian or cycle facilities, snow chains, or minimum speed. A learner should read the sign early, confirm whether it applies to their vehicle, and follow the required movement smoothly. Official French sign code: B40.
"End of bicycle lane" gives a positive instruction that the driver or named road user must follow. It may require a direction, lane, path, minimum speed, equipment, or reserved route.
Get clear, practical answers to the most common questions about the B40 - End of bicycle lane 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.
The B40 sign indicates that a special lane or path designated exclusively for bicycles is coming to an end. It means you, as a driver of a different vehicle, will no longer be in an area specifically set aside for cyclists. It signals a change in the road's designated use for cyclists.
When you see the B40 sign, be aware that the dedicated bicycle lane is finishing. While it doesn't impose a specific action like stopping or yielding for all vehicles, it's crucial to anticipate cyclists potentially merging into general traffic. Always check your surroundings and be prepared to adjust your driving for safety, as cyclists may still be nearby.
No, the B40 sign only indicates the end of a *dedicated* bicycle lane. Cyclists may continue to use the road alongside other vehicles, or they may merge into a different traffic lane. It's essential to remain vigilant for cyclists even after passing this sign, as they are still vulnerable road users.
In the French theory exam, understanding the implication of the B40 sign is important for hazard perception. While it's not a prohibitive sign for general traffic, examiners will test your awareness of vulnerable road users. You might be asked about the correct reaction to signs indicating the end of specific lanes or facilities for cyclists or pedestrians.
The B40 sign marks the *termination* of a dedicated bicycle lane, whereas a sign indicating the start of a bicycle lane marks its beginning. Both signs are crucial for managing the interaction between cyclists and other traffic, but they signal opposite changes in road usage for cyclists.
A clear reference image of the B40 - End of bicycle lane road sign used in France.

The B40 - End of bicycle lane road sign may also be known by these alternative names or terms.
The B40 - End of bicycle lane road sign is part of the France Mandatory Signs category, which groups together signs with similar rules and functions.
Master French road signs by comparing this 'End of bicycle lane' sign (B40) with similar mandatory signs. This focused traffic sign comparison aids sign recognition and is crucial for effective theory test revision.

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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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