No U-Turn Or Left Turn Signs




The No U-Turn Or Left Turn Sign (MUTCD R3-18) informs drivers that making a left turn or executing a U-turn at the specified intersection or location is prohibited, requiring them to proceed straight or turn right if allowed.



No U-Turn Or Left Turn Sign Details:

  • Sign is manufactured on durable rust-proof .080" aluminum
  • Pre-punched 3/8" mounting holes in top and bottom for easy installation.
  • Meets M.U.T.C.D. specifications for highway use.
  • See in our catalog on page 7.

In Stock - Usually ships same or next business day.



High Intensity Prismatic Reflective on .080" Aluminum:

MATERIAL SIZE PRICE PER SIGN ADD TO CART Catalog Part #
1 to 4 5 to 9 10 +
This is a close image of the following reflective material: High Intensity Prismatic
High Intensity Prismatic 		24" x 24" $83.49 $79.32 $75.14
R3-18-2424-HIP
30" x 30" $112.53 $106.90 $101.28
R3-18-3030-HIP
36" x 36" $188.43 $179.01 $169.59
R3-18-3636-HIP


Full Cube Prismatic Reflective on .080" Aluminum:

MATERIAL SIZE PRICE PER SIGN ADD TO CART Catalog Part #
1 to 4 5 to 9 10 +
This is a close image of the following reflective material: Full Cube Prismatic
Full Cube Prismatic 		24" x 24" $93.28 $88.62 $83.95
R3-18-2424-UPG
30" x 30" $125.40 $119.13 $112.86
R3-18-3030-UPG
36" x 36" $212.63 $202.00 $191.37
R3-18-3636-UPG
Fast shipping and Free Shipping on many traffic signs, roll-up signs and stands.



Available Reflective Finishes:

High Intensity Prismatic Reflective Full Cube Prismatic Reflective
High Intensity Prismatic
Pick traffic sign finish
  • Most common reflective finish used for traffic signs
  • Meets federal minimum requirements
  • 10 Year Outdoor Durability
 Full Cube Prismatic
Pick traffic sign finish
  • Brightest and most visible
  • Exceeds federal minimum requirements
  • 10 Year Outdoor Durability






Sign Posts







Sign Installation Hardware




Other Turn Prohibited Signs




Rice Signs Catalog Page 6
Catalog Page 6
Click to view
Rice Signs Catalog Page 7
Catalog Page 7
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Rice Signs Catalog Page 8
Catalog Page 8
Click to view




Specifications:

Legend: NO U-TURN OR LEFT TURN
MUTCD Sign Code #: R3-18
Shape: Square
Color: RED/BLACK on WHITE
Available Sizes and Weights:Size: 24" x 24"; Ship Weight: 5 lbs
Size: 30" x 30"; Ship Weight: 7.8 lbs
Size: 36" x 36"; Ship Weight: 11.2 lbs
Available Styles:High Intensity Prismatic Reflective on .080" Aluminum
Full Cube Prismatic Reflective on .080" Aluminum
Full Description:

R3-18 have a white background color. The text and border are red/black and it is in the shape of a square.