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Rules of the Road

RSA handbook · 292 pages · 271 embedded images

Traffic signs and road markings

Page 76

Warning signs

These signs warn you of hazards ahead, such as roundabouts, crossroads, dangerous bends or anything else that would call on you to drive more carefully. You should always take special care when you see a warning sign. If you fail to observe these signs, you could create a hazard.

What they look like

All warning signs have the same format. They:

  • are diamond or rectangular in shape;

have a yellow background with a black border; and use a black symbol to show the hazard ahead.

They are also upright, meaning they are at the side of the road or mounted on a wall instead of painted onto the road surface.

This diagram shows some of the most common warning signs.

Series of dangerous bends

Roundabout ahead

School ahead Dangerous corner ahead ahead

Crossroads Chevron board

(a sharp change of direction to the right) T-junction

Tram lane warning sign for pedestrians

Section 22 has more examples of warning signs.

Related practice questions

Topic links are not confirmation that this edition verifies each answer.

Extracted from the RSA Rules of the Road, Revision 9, May 2026. Source PDF · reuse permission unconfirmed.