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Straight Ahead Only: What It Means & What To Do

Straight Ahead Only (R3-5) - rectangle (vertical) white with black/red regulatory sign: This lane must go straight only
MUTCD CodeR3-5
CategoryRegulatory Signs
ShapeRectangle (vertical)
ColorWhite with black/red

What Does the Straight Ahead Only Mean?

This lane must go straight only. No turns are allowed.

About This Sign

This sign indicates the lane is designated for straight-through traffic only. Drivers must continue straight through the intersection.

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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Straight Ahead Only - DMV Road Sign Meaning & Test Guide | DMV IQ