All work zone signs have
Correct answer
- white letters on a red background.
- white letters on a blue background.
- black letters on a yellow background.
Explanation
All temporary signs in work zones have black letters or symbols on an orange background. These signs provide information and directions to drivers in or near work zones. These signs can be found on either side of the road. If you see a work zone sign, slow down and proceed with caution.
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