Reduced visibility: what it means

What it means

There may be reduced visibility on the road ahead, so you cannot see as far. That might cause a hazard to road users.

What you must do

Look out for fog or smoke and slow down. Be on the look out for other slow moving vehicles.

Where you see it

On any road where there is fog or smoke.

Remember

Fog or smoke ahead: slow down, and expect slow vehicles in it.

Test yourself

1. Question 1

   Which ONE of the following is NOT a condition for which the Reduced visibility warning sign is used on a road?

   • A Fog
   • B Strong crosswinds
   • C Smoke
   Show answer

   Answer: B: Strong crosswinds

   The Reduced visibility sign is used where there is fog or smoke, not for crosswinds.

2. Question 2

   Which of these signs warns of a possibility of reduced visibility on the road ahead that might cause a hazard to road users?

   

   

   

   Show answer

   Answer: Picture A

   This is the Reduced visibility sign. It warns that you may not be able to see well on the road ahead.

3. Question 3

   

   You pass the sign shown early in the morning. What is required of you?

   • A Maintain your speed and follow the vehicle ahead closely
   • B Stop on the roadway until visibility improves
   • C Look out for fog or smoke and slow down
   Show answer

   Answer: C: Look out for fog or smoke and slow down

   You must look out for fog or smoke and slow down.