This regulatory road sign, code 622.1A, places a restriction specifically on goods vehicles with an unladen weight exceeding 7.5 tonnes. You must obey this sign, which indicates a mandatory prohibition, not an advisory notice. If your vehicle falls into this category, you must find an alternative, legal route. Always check for any supplementary plates that might specify exceptions to the rule.
This sign prohibits goods vehicles exceeding an unladen weight of 7.5 tonnes, crucial for theory test revision. Understanding this specific road sign meaning is vital for safe navigation and exam success.
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 622.1A.
"Goods vehicles exceeding an unladen weight of 7.5 t prohibited" 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.
Get clear, practical answers to the most common questions about the 622.1A - Goods vehicles exceeding an unladen weight of 7.5 t prohibited 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.
The 622.1A sign means that goods vehicles with an unladen weight of more than 7.5 tonnes are not allowed to proceed past this sign. This is a strict prohibition, and drivers of such vehicles must not enter the restricted area and should seek an alternative route.
This sign specifically applies to goods vehicles. This includes vans, lorries, and other vehicles designed to carry goods, whose unladen weight (the weight of the vehicle without any load or driver) is over 7.5 tonnes. It does not apply to cars or smaller vans below this weight limit.
Yes, exceptions can be indicated by supplementary plates shown beneath the main sign. These plates might specify times of day, days of the week, or specific purposes for which vehicles over 7.5 tonnes are allowed. Always read any supplementary plates carefully before deciding if an exception applies to you.
If you are driving a goods vehicle exceeding 7.5 tonnes unladen weight and there are no relevant exceptions shown on supplementary plates, you must not proceed. You are legally required to find another route. Ignoring this sign is a traffic offence.
No, this sign is not about speed limits. It is a prohibition sign that restricts access for a specific category of vehicle (goods vehicles over 7.5 tonnes) based on weight, not speed. Speed limits are indicated by separate signs, typically circular with a red border.
A clear reference image of the 622.1A - Goods vehicles exceeding an unladen weight of 7.5 t prohibited road sign used in Great Britain.

The 622.1A - Goods vehicles exceeding an unladen weight of 7.5 t prohibited road sign may also be known by these alternative names or terms.
The 622.1A - Goods vehicles exceeding an unladen weight of 7.5 t prohibited road sign is part of the Great Britain Regulatory Signs category, which groups together signs with similar rules and functions.
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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 615.
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 651.
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.
Browse All GB Road Signs List