Thrice daily perhaps, roadside danger is cleared away (6)

I believe the answer is:

tidied

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'is cleared away' is the definition.
(I've seen this before)

I don't understand the rest of the clue.

(Other definitions for tidied that I've seen before include "Given order" , "Neatened" , "Arranged neatly" , "Cleaned up" , "Cleared away" .)

I've seen this clue in The Times and The Sunday Times.

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