Keep Left Symbol Signs
SKU# R4-8
Keep Left Symbol 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 catalog page 7.
PRICE TABLE
High Intensity Prismatic Reflective on .080" Aluminum:
| MATERIAL | SIZE | WORDING | PRICE | ADD TO CART | Catalog Part # |
|---|---|---|---|---|---|
High Intensity Prismatic | 18" x 24" High Intensity Prismatic | Keep Left Symbol | 1 to 4: $58.19 5 to 9: $55.28 10 +: $52.37 |
SKU:R4-8-1824-HIP |
R4-8-1824-HIP |
24" x 30" High Intensity Prismatic | Keep Left Symbol | 1 to 4: $86.90 5 to 9: $82.56 10 +: $78.21 |
SKU:R4-8-2430-HIP |
R4-8-2430-HIP | |
36" x 48" High Intensity Prismatic | Keep Left Symbol | 1 to 4: $213.51 5 to 9: $202.83 10 +: $192.16 |
SKU:R4-8-3648-HIP |
R4-8-3648-HIP | |
48" x 60" High Intensity Prismatic | Keep Left Symbol | 1 to 4: $301.51 5 to 9: $286.43 10 +: $271.36 |
SKU:R4-8-4860-HIP |
R4-8-4860-HIP |
In Stock - Usually ships same or next business day.
Full Cube Prismatic Reflective on .080" Aluminum:| MATERIAL | SIZE | WORDING | PRICE | ADD TO CART | Catalog Part # |
|---|---|---|---|---|---|
Full Cube Prismatic | 18" x 24" Full Cube Prismatic | Keep Left Symbol | 1 to 4: $66.66 5 to 9: $63.33 10 +: $59.99 |
SKU:R4-8-1824-UPG |
R4-8-1824-UPG |
24" x 30" Full Cube Prismatic | Keep Left Symbol | 1 to 4: $95.70 5 to 9: $90.92 10 +: $86.13 |
SKU:R4-8-2430-UPG |
R4-8-2430-UPG | |
36" x 48" Full Cube Prismatic | Keep Left Symbol | 1 to 4: $238.92 5 to 9: $226.97 10 +: $215.03 |
SKU:R4-8-3648-UPG |
R4-8-3648-UPG | |
48" x 60" Full Cube Prismatic | Keep Left Symbol | 1 to 4: $405.79 5 to 9: $385.50 10 +: $365.21 |
SKU:R4-8-4860-UPG |
R4-8-4860-UPG |
In Stock - Usually ships same or next business day.
Available Reflective Finishes:
- Most common reflective finish used for traffic signs
- Meets federal minimum requirements
- 10 Year Outdoor Durability
- Brightest and most visible
- Exceeds federal minimum requirements
- 10 Year Outdoor Durability
Other Keep Left Signs

Catalog Page 6
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Catalog Page 7
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Catalog Page 8
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Specifications:
| Legend: | KEEP LEFT SYMBOL |
| MUTCD Sign Code #: | R4-8 |
| Shape: | Vertical Rectangle |
| Color: | BLACK on WHITE |
| Available Sizes and Weights: | Size: 18" x 24"; Ship Weight: 3.7 lbs |
| Size: 24" x 30"; Ship Weight: 6.2 lbs | |
| Size: 36" x 48"; Ship Weight: 14.9 lbs | |
| Size: 48" x 60"; Ship Weight: 24.8 lbs | |
| Available Styles: | High Intensity Prismatic Reflective on .080" Aluminum |
| Full Cube Prismatic Reflective on .080" Aluminum | |
| Full Description: | R4-8 have a white background color. The text and border are black and it is in the shape of a vertical rectangle. |
| Mounting Hole Placement: | ![]() |










