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Lane Use Control: What It Means & What To Do

Lane Use Control (R3-7) - rectangle (vertical) white with black/red regulatory sign: Drivers must follow the mandatory lane direction shown by the arrows
MUTCD CodeR3-7
CategoryRegulatory Signs
ShapeRectangle (vertical)
ColorWhite with black/red

What Does the Lane Use Control Mean?

Drivers must follow the mandatory lane direction shown by the arrows.

About This Sign

Lane use control signs indicate the permitted movements from specific lanes. Arrows show whether a lane is for turning, going straight, or both.

Other Regulatory Signs

Stop Sign (R1-1) - octagon red with white regulatory sign: Come to a complete stop before the stop line or crosswalk

Stop Sign

R1-1

Yield Sign (R1-2) - triangle (inverted) red and white regulatory sign: Slow down and be prepared to stop

Yield Sign

R1-2

Stop for Pedestrians in Crosswalk (R1-5b) - rectangle (vertical) white with black/red regulatory sign: Stop for pedestrians within the crosswalk

Stop for Pedestrians in Crosswalk

R1-5b

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Lane Use Control - DMV Road Sign Meaning & Test Guide | DMV IQ