Reduced visibility: what it means
Sign R510
What it means
The regulatory sign above it applies when visibility is reduced.
What you must do
Obey the regulatory sign when visibility is reduced.
Where you see it
Below a regulatory sign on any public road.
Remember
When it is hard to see, the sign above applies.
Test yourself
Question 1
Which of these signs is a secondary sign that is displayed below a regulatory sign on a public road?
A B C Show answer
Answer: Picture B
The Reduced visibility sign is put below a regulatory sign on any public road.
Question 2
Which of these signs informs you that the regulatory sign applies when visibility is reduced?
A B C Show answer
Answer: Picture C
The Reduced visibility sign tells you the regulatory sign applies when visibility is reduced (you cannot see far).
Question 3
A regulatory sign is displayed with a Reduced visibility sign below it, and visibility on the road is reduced. What is required of you?
Show answer
Answer: B: You must obey the regulatory sign
When visibility is reduced, you must obey the regulatory sign that has the Reduced visibility sign under it.
Part of the chapter Reservation signs and other regulatory signs
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