No Left Turn Signs
The No Left Turn sign, MUTCD R3-2, indicates that drivers are not allowed to make a left turn at the intersection or location where the sign is posted. It helps to regulate traffic flow, improve safety, and prevent conflicts with other vehicles and pedestrians.
No 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 + | ||||
![]() High Intensity Prismatic | 24" x 24" | $83.49 | $79.32 | $75.14 | R3-2-2424-HIP | |
30" x 30" | $112.53 | $106.90 | $101.28 | R3-2-3030-HIP | ||
36" x 36" | $188.43 | $179.01 | $169.59 | R3-2-3636-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 + | ||||
![]() Full Cube Prismatic | 24" x 24" | $93.28 | $88.62 | $83.95 | R3-2-2424-UPG | |
30" x 30" | $125.40 | $119.13 | $112.86 | R3-2-3030-UPG | ||
36" x 36" | $212.63 | $202.00 | $191.37 | R3-2-3636-UPG |
Available Reflective Finishes:
High Intensity Prismatic Reflective | Full Cube Prismatic Reflective |
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Sign Posts
Sign Installation Hardware
Other Turn Prohibited Signs

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Specifications:
Legend: | NO LEFT TURN |
MUTCD Sign Code #: | R3-2 |
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: | R3-2 have a white background color. The text and border are red/black and it is in the shape of a square. |
No Left Turn Sign Photos:
A photo of our 24"x24" No Left Turn traffic sign

Our No Left Turn sign pictured on a galvanized u-channel post.
Why Choose Rice Signs?
Choose Rice Signs for your 'No Left Turn' signs, a trusted company with numerous positive reviews from satisfied customers. Benefit from our vast selection of sizes and durable materials, ensuring you get the perfect sign for your needs. With our expertise in crafting quality products, fast shipping, and many signs shipping for free, you'll experience unparalleled value and service.
QUALITY PRODUCTS - GREAT VALUE - FAST SHIPPING
Example Use:
At the bustling corner of Pine and Rollan streets, the local convenience store, ‘Pine Stop & Shop,' frequently faces heavy traffic congestion. Due to its popular location, many drivers try to make a left turn into the store's small parking lot, blocking the flow of traffic on Pine Street and causing unnecessary delays, especially during peak hours. In order to alleviate this congestion and promote a smoother flow of traffic, the city has placed a 'No Left Turn' sign for vehicles approaching the store from Pine Street. Now, drivers must proceed to the next intersection and make a U-turn, or take an alternative route to access the parking lot. This change has significantly improved traffic movement and reduced delays, ensuring that both shoppers and commuters have a more efficient and safer experience.