The 'Vehicular traffic must turn left' sign (code 606) is a mandatory instruction, meaning you have no choice but to turn left at this point. This regulatory sign is legally binding and applies to all vehicular traffic unless a supplementary plate indicates an exception. Always obey this sign, as it dictates the required direction of travel before you reach the controlled area or junction, often in conjunction with road markings or stop lines.
Master the meaning of the 'Vehicular traffic must turn left' sign (code 606) for your theory test revision. This essential road sign interpretation helps you navigate mandatory directions correctly, ensuring compliance with Great Britain's traffic rules.
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 606.
"Vehicular traffic must turn left" 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 606 - Vehicular traffic must turn left 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.
This sign means that all vehicles must turn left. You cannot go straight ahead or turn right. It's a strict instruction that must be followed from the point the sign is displayed or indicated by the road layout.
Generally, no. However, exceptions may be shown on supplementary plates below the sign. These could specify certain times, types of vehicles (like buses or emergency services), or specific purposes for which other movements might be permitted. Always check for these plates.
You are prohibited from going straight ahead or turning right. It's also prohibited to treat this mandatory instruction as advisory or to assume another driver ignoring it means you can do the same. You must comply with the sign's directive.
If the sign requires a left turn and your intended route is elsewhere, you must find an alternative, legal route. Do not attempt to ignore the sign. You may need to make the mandatory left turn and then find a safe and legal place to turn around or re-route.
The theory test checks your understanding of mandatory signs like the 606. You must correctly identify its meaning and the required action. Misinterpreting it or failing to follow it could result in failing the test, as it relates to obeying traffic laws and ensuring road safety.
A clear reference image of the 606 - Vehicular traffic must turn left road sign used in Great Britain.

The 606 - Vehicular traffic must turn left road sign may also be known by these alternative names or terms.
The 606 - Vehicular traffic must turn left road sign is part of the Great Britain Regulatory Signs category, which groups together signs with similar rules and functions.
Mastering traffic signs means understanding subtle differences. Comparing signs like 'Vehicular traffic must turn left' with similar directives aids in precise sign recognition and boosts your theory test revision for effective traffic sign comparison.

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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