The C30 sign, officially meaning 'End of Overtaking Lanes', is an information sign that alerts you to changes in the road layout. It signals that a section of road where overtaking was permitted is now coming to an end, and you should prepare to merge back into a single lane or follow revised lane configurations. Drivers should use this sign to plan their lane position and speed in advance, ensuring a smooth and safe transition, and must always be mindful of road markings and other traffic.
The C30 'End of Overtaking Lanes' sign requires immediate attention for safe driving. This crucial traffic sign explanation helps you understand when overtaking restrictions lift, aiding your theory test revision for French road rules.
Information signs make the road environment easier to interpret before a driver has to act. This sign may identify a one-way street, lane arrangement, pedestrian crossing, toll facility, tunnel, motorway, expressway, escape lane, or route condition. It should be read with markings, signals, and regulatory signs before changing speed, lane, or route. Official French sign code: C30.
"End of overtaking lanes" gives official information about road layout, direction, lanes, facilities, restrictions, tolls, tunnels, motorways, or traffic conditions. It helps drivers plan early and avoid sudden manoeuvres.
Get clear, practical answers to the most common questions about the C30 - End of overtaking lanes 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 C30 sign is an information sign designed to help drivers anticipate a change in the road layout. Its main purpose is to clearly indicate that lanes designated for overtaking are about to end, so you can prepare to adjust your driving accordingly, such as merging or changing lanes safely.
When you see the C30 sign, you should prepare for the end of the overtaking section. This means checking your mirrors, signalling if you need to change lanes, and adjusting your speed to merge safely with other traffic. Avoid sudden manoeuvres and always be aware of your surroundings.
Yes, you must not make sudden lane changes or route changes, especially if you read the sign late and are forced into an abrupt manoeuvre. Also, never treat information signs like the C30 as permission to ignore priority rules, traffic signals, or other restrictions. Plan ahead and avoid unsafe stops to study the sign.
A common trap is assuming the sign means you must immediately stop or that overtaking is now banned everywhere. The C30 simply indicates the end of a specific overtaking lane section. Another trap is treating it as a prohibition sign rather than an informational one, forgetting that other traffic rules and signs still apply.
No, the C30 sign specifically indicates the end of designated overtaking lanes. It does not ban overtaking entirely. Whether overtaking is permitted or prohibited after this sign depends on other traffic signs, road markings, and general traffic rules applicable to the road ahead.
If you miss the C30 sign and realise you need to merge or change lanes urgently, do not panic. Continue safely, maintaining awareness of other vehicles. If a safe manoeuvre cannot be made immediately, look for opportunities to re-route or adjust your position at the next safe point, following any subsequent signs or markings.
A clear reference image of the C30 - End of overtaking lanes road sign used in France.

The C30 - End of overtaking lanes road sign may also be known by these alternative names or terms.
The C30 - End of overtaking lanes road sign is part of the France Information Signs category, which groups together signs with similar rules and functions.
Understanding the distinctions between similar road signs like 'End of Overtaking Lanes' and others is crucial for the French driving theory test. Engaging in traffic sign comparison helps solidify your understanding and improves sign recognition, reducing errors during your exam.

The Autoroute-F sign indicates you are on or approaching a French motorway.

Prepare for the 'End of Motorway' sign to safely transition off the autoroute.

The C112 'End of Tunnel' sign informs you about upcoming road conditions or layout changes.

The C113 Cycle Route sign informs you about road layout and facilities ahead.

The C114 'End of Cycle Route' sign signals the end of a designated cycle path.

The C115 sign indicates a dedicated route for pedestrians and cyclists.

The C116 sign marks the end of a dedicated pedestrian and cycle route.
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.
Browse All French Road Signs