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Correct!

Which sign tells you that the road is closed ahead?

A.  image
B.  image
C.  image
D.  All of the above
Comment:
The road closed sign is used in advance of the point where a highway is closed to all road users, or to all but local road users.
How did others answer?
A.  7%  B.  70%   C.  5%   D.  18%

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