Skip to content

Sharp Turn: What It Means & What To Do

Sharp Turn (W1-1) - diamond yellow with black warning sign: A sharp turn is ahead
MUTCD CodeW1-1
CategoryWarning Signs
ShapeDiamond
ColorYellow with black

What Does the Sharp Turn Mean?

A sharp turn is ahead. Slow down before the curve.

About This Sign

This diamond-shaped sign warns of a sharp turn. The arrow shows the direction of the turn.

Where you will see it

This yellow diamond warns you about a sharp turn in the road ahead. The arrow in the sign shows which way the road turns, and it is posted before the turn begins.

What to do

  • Slow down before you reach the curve, not in it.
  • Look at the arrow to see which way the road turns.
  • Keep to your lane through the turn.

A common mistake

Drivers wait until they are in the curve to brake, which can push the car wide. Brake early, while the road is still straight.

What to remember for the test

The arrow shows the direction of the turn, and the yellow diamond means warning. The correct action is to reduce speed before the curve.

Commonly Confused With

Other Warning Signs

Frequently Asked Questions

What does the Sharp Turn mean?

A sharp turn is ahead. Slow down before the curve.

What shape and color is the Sharp Turn?

The Sharp Turn uses the Diamond shape and Yellow with black coloring.

Practice Road Sign Questions

Test your knowledge of road signs with free DMV practice tests.