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UK Road Signs

Warning sign

Bend ahead sign

Bend ahead warning sign: a red-bordered triangle with a black line curving to the right
Sign image: Department for Transport, © Crown copyright

What does the Bend ahead sign mean?

Warns of a bend to the right ahead (to the left when the symbol is reversed). Slow down before the bend, not in it.

Also known as: Bend to right sign, Bend to left sign

What it means

The road ahead bends. Reduce your speed before you reach it so you can see what's round the corner and stay in control.

Brake on the straight before the bend, then steer smoothly round it. On a right-hand bend, keep well to the left: it improves your view and helps you avoid traffic coming the other way.

A plate under the sign may tell you to reduce speed, or show an advised maximum speed for the bend.

Rules to know

  • The sign shows a bend to the right; with the symbol reversed, a bend to the left.

    Know Your Traffic Signs, p. 10

  • Keep well to the left on right-hand bends. This improves your view of the road and helps avoid colliding with traffic approaching from the opposite direction.

    The Highway Code, Rule 160

  • A rectangular plate can show the maximum speed advised, in mph, at a bend.

    Know Your Traffic Signs, p. 23

Common mistakes

  • Mistake: Braking hard once you're already in the bend.

    Instead: Slow down on the straight before the bend, so you can steer smoothly through it.

Test yourself

Recalling the answer helps it stick. Pick an answer to see how you did.

Question 1 of 1

What does this sign mean?

Red-bordered white triangle containing a black line that curves to one side

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Download this sign

© Crown copyright. Free to reuse under the Open Government Licence v3.0, as long as the sign is reproduced accurately and not in a misleading context.

More warning signs

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Sources

Sign image: Department for Transport, Traffic sign images (diagram 512). © Crown copyright, reused under the Open Government Licence v3.0.

Checked against these sources and reviewed by Bikash Thapa, full UK driving licence holder. Last reviewed 4 October 2026. This page explains the sign in our own words; for the full rules, see The Highway Code. How we source and check content