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What does the dangerous bend sign mean in Turkey?

Last updated: 28 October 2026 · Sign code: T-1a · Warning signs

Dangerous bend to the right road sign (Turkey)
Dangerous bend to the right (T-1a)

In short: This warning sign means there is a sharp bend to the right ahead. It is a red-bordered triangle with a black arrow bending to the right; the mirror image warns of a bend to the left.

What should you do when you see this sign?

  • Slow down before the bend, while the road is still straight.
  • Do not brake hard in the bend; the car may skid.
  • Stay in your lane and do not overtake in the bend.

Where and why is it used?

Speed should be reduced before the bend, not in it. Braking hard in a bend reduces tyre grip and can make the car skid.

Red-bordered white triangle Warn you that there is a hazard ahead. When you see one, slow down and be ready for the danger. Warning signs are placed before the hazard.

Which sign is it confused with?

Dangerous bend to the left road sign
Dangerous bend to the leftT-1bThe dangerous bend to the left sign gives the same warning for a left bend.
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Warning signs: other signs

To see every sign with pictures on one page, go to the Turkish road signs guide. For the other traffic topics, try the traffic questions.

This is a simplified drawing for learning; the official sign's dimensions and details may differ.

Sources (Turkish): Highway Traffic Law No. 2918 · Highway Traffic Regulation · KGM road signs handbook, vertical signs

Türkçe: Sağa tehlikeli viraj işareti