What color is the background of the signs that regulate roadworks areas?
Signage: Beacons and temporary signage
Signs that regulate construction zones have a yellow background to alert about situations that could pose a danger on the road and ensure road safety.
Explanation
The **signs that regulate construction zones** on the road have a **yellow background**. This color is specifically used to indicate that a road is under construction and to highlight the rules that must be followed in these areas. Additionally, the signs painted directly on the road in construction zones are also yellow. This use of yellow helps alert drivers to possible dangers and changes in traffic due to the construction.
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