Answer :
Final answer:
The sign in question is known as a merge sign. It indicates that traffic will be merging from another road, thus drivers should allow additional room for these vehicles to merge safely.
Explanation:
The sign you described, a yellow diamond with an upward arrow and a curve attached to the right, is recognized under driving regulations as a merge sign. It's designed to warn motorists on a main route that traffic will be merging from another road. Thus, it indicates that traffic is entering from another road and drivers should allow additional space to let these vehicles merge safely into the flow of traffic.
Learn more about Merge Sign here:
https://brainly.com/question/35459414
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