Warning, Construction & Information Signs
What does this sign tell you about the road ahead?

- AA road with a series of curves is ahead.
- BA roundabout or traffic circle is ahead.
- CYou must turn around at a point ahead.
- DTwo-way traffic begins on the road ahead.
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Correct answer: B. A roundabout or traffic circle is ahead.
Why
This yellow diamond is the Circular Intersection sign. It warns of a roundabout or traffic circle ahead. Slow down, read the lane signs, and be ready to yield to traffic in the circle before you enter. Traffic in the circle moves counterclockwise. A Winding Road sign is different: it shows one wavy arrow for a series of curves.
Why the other answers are not correct
- A. A series of curves is shown by a Winding Road sign with one wavy arrow.
- C. This warning sign shows an intersection where traffic moves around a center; it does not order you to turn around.
- D. Two-way traffic is shown by a sign with two straight arrows that point in opposite directions.
Verified against Manual on Uniform Traffic Control Devices for Streets and Highways, 11th Edition with Revision 1 · Section 2C.41 Intersection Warning Signs (W2-1 through W2-8) · p. 220, 221
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