The bend to the left warning sign is a standard triangular sign with a red border featuring a black symbol curving towards the left. It warns you that the road ahead changes direction significantly, requiring early speed adjustment.
Understanding how to approach sharp left bends is essential for both your DVSA theory test and real-world safe driving, especially on rural roads with limited forward visibility.
What this sign means
This sign warns of a single sharp curve to the left ahead. It indicates that your current road position and speed may need adjusting before you enter the turn.
- Red warning triangle indicating a hazard ahead
- Black curved arrow sweeping to the left
- Warns of reduced visibility around the bend
What to do when you see it
Check your mirrors early to assess traffic behind you. Slow down smoothly using your footbrake before turning, and select an appropriate gear for the bend.
- Adjust your speed before entering the curve
- Keep to the left side of your lane to avoid oncoming vehicles crossing the centre line
- Avoid braking mid-bend, which can upset vehicle stability
How this sign is tested
In the theory test, you may be asked how to safely negotiate sharp left bends or how speed choice affects car control around unlit rural curves.
Common mistakes
Braking too late while already steering into the bend is a frequent error. Driving too fast around left bends can cause you to drift wide across the central road markings.
Test yourself on this one
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Practise road sign questionsFrequently asked questions
Does this sign mean I must slow down immediately?
You should assess your current speed immediately and adjust it smoothly before reaching the bend.
Why are left bends particularly hazardous on narrow roads?
Left bends restrict your view ahead, and oncoming drivers cutting the corner pose a severe collision risk.
Is this sign ever accompanied by speed advisory plates?
Yes, it often features supplementary plates suggesting a maximum safe cornering speed.