Deer crossing sign

Warning signs

Deer crossing sign

Deer often cross here, especially at dawn and dusk. Slow down and watch the roadside.

MUTCD designation W11-3.

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 does this sign warn you about in rural areas?

    • A A wildlife viewing area is nearby, with parking off the road
    • B Hunting is allowed along this road
    • C Deer may cross or stand in the road in this area
    • D A zoo or animal park is ahead
    Show answer

    C. Deer may cross or stand in the road in this area

    Animal warning signs are posted where animals may enter or use the road unexpectedly. Watch the road edges and slow down where you see the sign, so you have time to react if a deer appears.

    Source: MUTCD 11th ed., page 232

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