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Road May Flood: What It Means & What To Do

Road May Flood (W8-18) - diamond yellow with black warning sign: This road is subject to flooding
MUTCD CodeW8-18
CategoryWarning Signs
ShapeDiamond
ColorYellow with black

What Does the Road May Flood Mean?

This road is subject to flooding. Do not drive through standing water.

About This Sign

This sign warns that the road is in a low-lying area prone to flooding. If water is present, turn around — don't drown.

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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Road May Flood - DMV Road Sign Meaning & Test Guide | DMV IQ