Steep hill downwards ahead (10%)

Warning signs

Steep hill downwards ahead (10%)

Warning of a steep downhill (10% gradient) ahead. This sign is common on hilly rural roads. In the theory test it tests your awareness of steep descents and the need to use a lower gear for engine braking. Always check your brakes and select a lower gear before the hill.

Shape
Triangular
Background
White
Border
Red
Text type
Number (Other)
Primary symbol
Other
Diagram reference
523.1

Where you'll see this sign

Hilly rural roads.

Test yourself on UK road signs

How well do you really know your road signs? New Driver Hub's free mock theory test pulls from official-style DVSA questions and tells you which signs you keep getting wrong.

Free road sign theory practice →

Related warning signs

See all warning signs →