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A yellow diamond sign showing the left-hand edge of the road closing in.
warning

Road narrows from the left

The left-hand edge of the road narrows ahead.

What it means in practice

Watch for cyclists and pedestrians being squeezed towards the traffic lane where the road narrows on their side.

Description

A yellow diamond sign showing the left-hand edge of the road closing in.

narrow roadcyclists

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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