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UK Road Signs

Information sign

Priority over oncoming vehicles sign

Priority over oncoming vehicles sign: a blue rectangle with a large white arrow pointing up and a smaller red arrow pointing down
Sign image: Department for Transport, © Crown copyright

What does the Priority over oncoming sign mean?

You have priority over vehicles coming from the opposite direction through the narrow section ahead. Still be ready to stop.

Also known as: Blue priority sign

What it means

At the narrow section ahead, traffic travelling in your direction has priority. Oncoming traffic should wait for you.

The white arrow is your direction, which has priority, and the red arrow is oncoming traffic.

It's the other half of the red-ringed 'give way to oncoming vehicles' sign, which oncoming drivers see. Having priority doesn't guarantee that they'll wait, so stay ready to stop.

Rules to know

  • Priority through a road narrowing may be controlled by signs and 'give way' markings.

    Know Your Traffic Signs, p. 86

  • Blue rectangles are used for information signs (except on motorways, where blue is used for direction signs).

    Know Your Traffic Signs, p. 9

Common mistakes

  • Mistake: Confusing it with the red-ringed sign with two arrows.

    Instead: The red-ringed sign means you must give way to oncoming vehicles. This blue sign means you have priority.

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What does this sign mean?

Blue rectangular sign with a large white arrow pointing up and a smaller red arrow pointing down

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© 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.

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Sources

  • Know Your Traffic Signs (Department for Transport, Sixth edition, 2023), Traffic calming, p. 86; The signing system, p. 9

Sign image: Department for Transport, Traffic sign images (diagram 811). © 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