No U Turn (Symbol) Sign R3-4

• MUTCD-compliant R3-4 regulatory turn prohibition sign
• Built on durable .080" (80 mil) rustproof aluminum
• Rounded corners and pre-punched mounting holes
• Available in 24" x 24", 36" x 36", and 48" x 48"
• Reflective sheeting options for daytime and nighttime visibility
• Hardware sold separately

The R3-4 sign prohibits U-turns at the intersection or median opening where it is installed. Black U-turn arrow symbol with a red prohibition circle and slash on a white retroreflective background. Used on divided highways, at signalized intersections, and at median openings where U-turns are not permitted for safety or operational reasons.

Choose the sign size based on roadway type and required visibility. The 24" x 24" is commonly used for single-lane conventional roads and lower-speed applications. The 36" x 36" is used for multi-lane roads, expressways, and locations needing increased visibility. The 48" x 48" is an oversized option for higher-emphasis installations. Manufactured on .080" rustproof aluminum with rounded corners and pre-punched mounting holes. Hardware sold separately. 48" signs ship truck freight.

Shipping

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Tracking information is available as soon as your order ships. Most orders arrive within 2 to 7 business days after shipment, depending on your location and the carrier.

Items that are too large to fit in a regular shipping box may ship separately or take longer to arrive.

Returns

Customers have 30 days from delivery to request a return on qualifying standard products. For full details, please review our Shipping & Returns policy.

If an item arrives damaged, defective, or incorrect, please contact us and we’ll make it right.