Circular intersection sign

Warning signs

Circular intersection sign

A roundabout or traffic circle ahead. Slow down and yield to traffic already in the circle.

MUTCD designation W2-6. See the federal MUTCD, page 220.

How to read signs like this

Warning signs are usually yellow diamonds. They tell you about a hazard or change ahead (curves, intersections, merges, slippery roads) so you can slow down before you get there.

Practice question

  1. Road sign for this question

    What kind of intersection does this sign warn about?

    • A A junction where U-turns are allowed
    • B A merge with traffic from both sides
    • C A roundabout or traffic circle
    • D A point where two-way traffic begins
    Show answer

    C. A roundabout or traffic circle

    The circle of arrows shows a circular intersection. Slow down, yield to traffic already in the circle, and travel counterclockwise. The sign should be used on any approach where the speed limit is 40 mph or higher.

    Source: MUTCD 11th ed., page 220

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