Skip to content

No Turns: What It Means & What To Do

No Turns (R3-3) - rectangle (vertical) white with black/red regulatory sign: All turns are prohibited at this location
MUTCD CodeR3-3
CategoryRegulatory Signs
ShapeRectangle (vertical)
ColorWhite with black/red

What Does the No Turns Mean?

All turns are prohibited at this location.

About This Sign

This sign tells drivers they cannot make any turns — left, right, or U-turn. It is posted where turning movements would create safety hazards or traffic conflicts.

Commonly Confused With

No U-Turn (R3-4) - rectangle (vertical) white with black/red regulatory sign: U-turns are not permitted at this location

No U-Turn

R3-4

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

Practice Road Sign Questions

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

CaliforniaTexasFloridaNew YorkPennsylvaniaIllinois
All Road Signs
No Turns - DMV Road Sign Meaning & Test Guide | DMV IQ