Road warnings

Winding road

What does it mean?

Several curves are close together ahead. A distance plaque may tell you how far the winding section continues, so clearing the first curve does not mean the winding road is over.

What to do when you see it

  1. Choose a speed that lets you follow the changing alignment safely.
  2. Look through each curve while remaining in your lane.
  3. Read any distance or advisory-speed plaque before continuing.

How to recognize it

  • Yellow diamond with one winding black arrow.
  • The single arrow changes direction more than once.

On the road

The sign appears before a wooded stretch with repeated bends. You keep a controlled pace through the sequence rather than accelerating hard after the first curve.

Don’t confuse it with

Yellow diamond with a car above two wavy tire tracks.

Slippery when wet

Slippery When Wet shows a car above two wavy tracks, not one winding arrow.

Yellow diamond with an arrow curving left.

Curve left

Curve Left warns of one curve; Winding Road warns of a series.

Put the meaning into practice

The related quiz includes this sign and other study questions. State practice can also cover local rules; it is not an official DMV exam.

Common U.S. sign recognition, reviewed October 3, 2026. Actual sign values, additional plaques and local rules can change how you should respond.