These signs warn you how the weather and environment can change the road condition because it:

Floods

Is unsealed or under construction

Is affected by weather conditions. You must drive to the conditions of the road.

SLIPPERY ROAD SIGN

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. Drive carefully for the next 2 km.

SLIPPERY SURFACE BECAUSE OF WEATHER SIGNS

Where: On any road.

Purpose: Weather conditions may make the surface ahead slippery:

When frosty

When wet

Under snow

Boggy when wet

On a bridge when frosty

The boggy when wet sign indicates that after rain, the road becomes spongy, and you may not be able to drive or will be very slow. You will see this sign used with the slippery sign.