Driving Theory
British Road Signs and Traffic Sign Meanings

Understand the 'Vehicles exceeding height indicated prohibited' road sign (629.2A).

629.2A - Vehicles exceeding height indicated prohibited (imperial and metric) British road sign meaning

This regulatory road sign, code 629.2A, clearly prohibits vehicles that exceed the height specified on the sign itself. It's a binding instruction designed to prevent larger vehicles from entering areas with low bridges, tunnels, or other overhead restrictions. Always check for supplementary plates detailing specific times, vehicle types, or exceptions before proceeding, and be prepared to find an alternative route if your vehicle is too tall.

Interpreting the 'Vehicles exceeding height indicated prohibited' Sign

Master the meaning and application of the 'Vehicles exceeding height indicated prohibited' road sign (629.2A) to ensure compliance and safety on Great Britain's roads. This detailed explanation is crucial for your theory test revision and understanding traffic sign interpretation.

Definition of 629.2A

This regulatory sign is part of the legal control of the road. It may require a driver to stop, give way, keep to a direction, avoid a movement, stay out of a restricted area, or respect a vehicle-specific rule. In practice, the sign should be read with the stop line, lane markings, road layout, and any supplementary plates so the instruction is obeyed before the controlled point. It is listed in the catalogue as code 629.2A.

Meaning of 629.2A

"Vehicles exceeding height indicated prohibited (imperial and metric)" gives a binding instruction, restriction, or prohibition. The driver must understand who it applies to, where it starts, and whether any exception is shown before continuing.

Allowed actions for 629.2A

Comply before entering the controlled area or making the controlled movement.Choose another legal route if the sign prevents your intended movement.Stop, wait, or give way where the sign requires it.Check supplementary plates for times, vehicle classes, and exceptions before proceeding.

Prohibited actions for 629.2A

Do not pass the sign or road marking in a way the sign forbids.Do not treat a mandatory instruction as advisory.Do not rely on another driver ignoring the sign as permission to follow.Do not assume an exemption applies unless your vehicle, time, or purpose is clearly included.

629.2A - Vehicles exceeding height indicated prohibited (imperial and metric) road sign FAQ

Get clear, practical answers to the most common questions about the 629.2A - Vehicles exceeding height indicated prohibited (imperial and metric) 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 the 629.2A 'Vehicles exceeding height indicated prohibited' sign mean?

This sign means that any vehicle taller than the height shown on the sign, or on a supplementary plate, must not pass that point. It's a strict prohibition, not a suggestion, and is usually placed before low bridges or tunnels to prevent vehicles from getting stuck or causing damage.

What should I do if I see the 629.2A sign and my vehicle is too high?

If your vehicle's height exceeds the limit shown on the sign, you must not proceed past it. You should safely stop, find an alternative legal route, and avoid attempting to pass the sign. Relying on other drivers to ignore the sign is dangerous and incorrect.

Are there any exceptions to the 629.2A height restriction sign?

Yes, exceptions may be shown on supplementary plates below the main sign. These could specify certain times of day, specific types of vehicles (like emergency services), or special permits. Always read any supplementary plates carefully to see if an exemption applies to you.

Is this sign common on UK roads for the theory test?

Yes, understanding height restriction signs like 629.2A is important for the Great Britain driving theory test. Examiners want to ensure you can recognise and react appropriately to signs that restrict vehicle dimensions, ensuring safety and preventing damage to infrastructure or your vehicle.

Does the height limit on the 629.2A sign include roof racks or luggage boxes?

The height indicated on the sign refers to the total height of your vehicle, including any load or accessories on the roof, such as roof racks, boxes, or even aerials. You must ensure that your vehicle's total height, as measured from the ground to the highest point, is below the specified limit.

629.2A - Vehicles exceeding height indicated prohibited (imperial and metric) road sign image

A clear reference image of the 629.2A - Vehicles exceeding height indicated prohibited (imperial and metric) road sign used in Great Britain.

629.2A - Vehicles exceeding height indicated prohibited (imperial and metric) road sign

Other names for the 629.2A - Vehicles exceeding height indicated prohibited (imperial and metric)

The 629.2A - Vehicles exceeding height indicated prohibited (imperial and metric) road sign may also be known by these alternative names or terms.

Vehicles exceeding height indicated prohibited imperial and metricVehicles exceeding height indicated imperial and metric629.2A regulatory signGreat Britain regulatory signregulatory signs

Great Britain Regulatory Signs road sign category

The 629.2A - Vehicles exceeding height indicated prohibited (imperial and metric) road sign is part of the Great Britain Regulatory Signs category, which groups together signs with similar rules and functions.

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Ready to Test Your Knowledge on Great Britain Road Signs?

After reviewing the full list of road signs, challenge yourself with practice questions focused specifically on sign recognition. Reinforce your learning and ensure you're fully prepared to identify and understand all traffic signs on the DVSA theory test.

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