Driving Theory
British Road Signs and Traffic Sign Meanings

Sign 811 tells you that traffic from the opposite direction has priority.

811 - Traffic has priority over vehicles coming from the opposite direction British road sign meaning

This information sign, code 811, informs drivers that on the stretch of road ahead, vehicles travelling in the opposite direction will have priority. Information signs are designed to help you plan your journey and understand the road layout or traffic arrangements. This sign is often used at points where the road narrows or where specific traffic management is in place, so always combine its information with road markings and other traffic signs to navigate safely.

Understanding Sign 811: Priority for Opposing Traffic

This sign indicates that vehicles approaching from the opposite direction have priority. Understanding this traffic sign meaning is essential for safe decision-making and theory test revision.

Definition of 811

Information signs make the road environment easier to interpret before a driver has to act. This sign may identify one-way traffic, a lay-by, a route feature, a facility, or a local traffic arrangement. The driver should combine the information with road markings, priority rules, signals, and any regulatory signs before changing speed or position. It is listed in the catalogue as code 811.

Meaning of 811

"Traffic has priority over vehicles coming from the opposite direction" gives official road information that helps drivers understand the layout, direction of traffic, facility, or local arrangement ahead. It should be used for planning, not for sudden reactions.

Allowed actions for 811

Use the information to plan speed, position, and route choice.Check road markings, signals, and regulatory signs before acting.Prepare early for one-way streets, lay-bys, facilities, or layout changes.Continue safely if the information cannot be acted on in time.

Prohibited actions for 811

Do not treat information as permission to ignore legal restrictions.Do not make sudden route or lane changes after reading the sign late.Do not stop unsafely to study the sign.Do not ignore follow-up signs that refine the information.

811 - Traffic has priority over vehicles coming from the opposite direction road sign FAQ

Get clear, practical answers to the most common questions about the 811 - Traffic has priority over vehicles coming from the opposite direction 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 British driving theory exam in Great Britain.

What does Sign 811 actually mean for me as a driver?

Sign 811 means you will encounter a situation where oncoming traffic has priority, such as a section of road narrowing. It's an informational sign, so it helps you prepare to give way to traffic coming towards you, rather than requiring an immediate reaction. Always be ready to slow down or stop if necessary.

Do I need to stop immediately when I see Sign 811?

No, Sign 811 is an information sign, not a regulatory sign that demands an immediate action like stopping. It's a heads-up to anticipate giving way to oncoming traffic. You should prepare to adjust your speed and position, but you only stop if the opposing traffic is present and has priority.

When would I typically see Sign 811?

You'll commonly see Sign 811 before a section of road where it's not possible for two vehicles to pass each other comfortably, like roadworks, a temporary narrowing, or a permanent chicane. It ensures drivers are aware of the priority arrangement before reaching the confined section.

What are common theory test traps related to Sign 811?

A common trap is confusing this informational sign with a mandatory 'Give Way' or 'Stop' sign. Remember, 811 is a warning and advisory sign to prepare for a priority situation. You must still obey other traffic lights or signs that might be present; this sign doesn't override them.

What should I do if I miss Sign 811 and reach the restricted section?

If you miss the sign, drive cautiously and be prepared to stop if you meet oncoming traffic that has priority. Prioritise safety and be ready to allow them to pass before proceeding. It’s always best practice to scan the road ahead for signs to plan your actions early.

811 - Traffic has priority over vehicles coming from the opposite direction road sign image

A clear reference image of the 811 - Traffic has priority over vehicles coming from the opposite direction road sign used in Great Britain.

811 - Traffic has priority over vehicles coming from the opposite direction road sign

Other names for the 811 - Traffic has priority over vehicles coming from the opposite direction

The 811 - Traffic has priority over vehicles coming from the opposite direction road sign may also be known by these alternative names or terms.

Traffic has priority over vehicles coming from the opposite direction811 information signGreat Britain information signinformation signs

Great Britain Information Signs road sign category

The 811 - Traffic has priority over vehicles coming from the opposite direction road sign is part of the Great Britain Information Signs category, which groups together signs with similar rules and functions.

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