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Reverse Curve: What It Means & What To Do

Reverse Curve (W1-4) - diamond yellow with black warning sign: The road curves in one direction, then curves in the opposite direction
MUTCD CodeW1-4
CategoryWarning Signs
ShapeDiamond
ColorYellow with black

What Does the Reverse Curve Mean?

The road curves in one direction, then curves in the opposite direction.

About This Sign

Similar to a reverse turn but with gentler curves. Expect the road to change direction twice in succession.

Commonly Confused With

Reverse Turn (W1-3) - diamond yellow with black warning sign: The road ahead makes two sharp turns in opposite directions

Reverse Turn

W1-3

Other Warning Signs

Sharp Turn (W1-1) - diamond yellow with black warning sign: A sharp turn is ahead

Sharp Turn

W1-1

Curve Ahead (W1-2) - diamond yellow with black warning sign: A curve is ahead

Curve Ahead

W1-2

Reverse Turn (W1-3) - diamond yellow with black warning sign: The road ahead makes two sharp turns in opposite directions

Reverse Turn

W1-3

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Reverse Curve - DMV Road Sign Meaning & Test Guide | DMV IQ