Side winds sign

What it means

The road ahead is exposed to strong crosswinds, which can blow vehicles, cyclists and motorcyclists sideways.

The windsock shows wind blowing across the road.

High-sided vehicles are affected most, but gusts can also move cars, cyclists, motorcyclists and horse riders. Allow extra room when passing them.

Where you'll see it

On bridges, open stretches of road and gaps in high ground where wind funnels across the road.

Rules to know

• The sign warns of side winds.

  Know Your Traffic Signs, p. 12

• Strong gusts can blow a car, cyclist, motorcyclist or horse rider off course, on open stretches of road exposed to strong crosswinds, or when passing bridges or gaps in hedges.

  The Highway Code, Rule 232

• In very windy weather, keep well back from motorcyclists when they are overtaking a high-sided vehicle.

  The Highway Code, Rule 233

Common mistakes

• Mistake: Passing cyclists or motorcyclists closely in a gusty spot.

  Instead: A gust can push them sideways without warning. Give them plenty of room.

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?

• AThe road surface ahead is uneven
• BStrong side winds likely
• CA hump bridge ahead
• DTwo-way traffic on the road ahead

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