What does this sign mean?

- A Series of rumble strips ahead.
- B Road works ahead.
- C Series of bumps or hollows ahead.
- D Steep hills ahead.
Show answer & explanation
Correct answer: Series of bumps or hollows ahead..
This sign gives advance warning of a series of bumps or hollows ahead. Be prepared to reduce your speed as necessary.
This sign gives advance warning of a series of bumps or hollows ahead. Be prepared to reduce your speed as necessary.