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A yellow diamond sign showing a windsock blown sideways.
warning

Crosswinds

Strong side winds may affect vehicle control ahead.

What it means in practice

Crosswinds affect high-sided vehicles, caravans, trailers and motorcyclists most. Reduce speed, hold the wheel firmly and give two-wheeled road users extra space when passing.

Description

A yellow diamond sign showing a windsock blown sideways.

weatherwindtowing

Sources

  • Rules of the Road · Road Safety Authority · Edition reflecting road traffic law as at 1 March 2025
    Last checked 2026-09-08

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Independent learning application. Not affiliated with the Road Safety Authority or the official Driver Theory Test service. TheoryLane questions are written by TheoryLane from published Irish road-rule sources.