Symbolic warning signs
Slippery Road (W47)

Slow down since any sudden braking or harsh steering could cause your vehicle to start skidding sooner than usual for the next 2 km.
Where
On any road.
Purpose
To warn about unusually slippery conditions on the road ahead.
Action
Slow down since any sudden braking or harsh steering could cause your vehicle to start skidding sooner than usual for the next 2 km.
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Other symbolic warning signs
- Traffic signals ahead (W22)
- Traffic control “YIELD” ahead (W23)
- Traffic control ahead (W24)
- Scholar patrol ahead (W25)
- Pedestrian crossing (W26)
- Pedestrians (W27)
- Children (W28)
- Pedal Cyclists (W29)