Back to All Road Signs
Official United States No Turns Sign Road Sign

Federal MUTCD Specifications

Standard Code
R3-3
Sign Category
Regulatory
Shape
Vertical Rectangle
Color Scheme
White with 'NO TURNS' Text

Regulatory Road Sign (R3-3)

No Turns Sign Sign Meaning & Driving Rules

Mandates that all traffic must continue straight; both left and right turns are strictly prohibited.

Required Driver Action & Right-of-Way Protocol

Proceed straight through the intersection without turning.

Detailed Overview & Purpose

The No Turns sign (R3-3) requires all vehicles to proceed straight through the intersection. Turning in either direction is prohibited, typically to protect heavy pedestrian foot traffic or prevent shortcutting into residential areas.

Key Standard & Origin: Often posted during rush hour windows (e.g. 7 AM – 9 AM) to keep arterial thoroughfares moving smoothly.

Where You'll Find This Sign

Dense urban intersections, pedestrian malls, and transit-only corridors.

Common Driver Mistakes to Avoid

Turning onto a cross-street when traffic appears light despite the posted prohibition.

How This Sign Appears on the DMV Knowledge & Road Test

Tests adherence to intersection movement restrictions.

Legal Penalties and Moving Violations

Violating turn prohibitions carries moving violation citations.

DMV Knowledge Check

When you encounter the official No Turns Sign (R3-3) on a roadway, what is your legal duty?

Prepare for Your State Permit Exam

Take full 2026 practice tests covering mandatory road signs, traffic laws, and state-specific driving rules.

Related Regulatory Signs