What is the meaning of the following traffic sign?

- Correct answer: Road works ahead.
- Careful! Speed humps ahead.
- Pedestrians ahead.
- Careful! Rough road ahead.
Why this is the answer
The correct answer in the official bank: Road works ahead.
A triangular sign with a red border is a warning sign, and a figure of a person digging in a pile of earth indicates road works ahead. Before a work area, slow down, watch for workers and equipment on the road, and follow the directions given. Do not confuse it with the pedestrians sign, which shows a walking figure, not a digging one.