Curve Left Signs
Curve Left 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 20.
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" | $72.60 | $68.97 | $65.34 | W1-2L-2424-HIP | |
30" x 30" | $97.90 | $93.01 | $88.11 | W1-2L-3030-HIP | ||
36" x 36" | $163.79 | $155.60 | $147.41 | W1-2L-3636-HIP |
Fluorescent Yellow Prismatic Reflective on .080" Aluminum:
MATERIAL | SIZE | PRICE PER SIGN | ADD TO CART | Catalog Part # | ||
---|---|---|---|---|---|---|
1 to 4 | 5 to 9 | 10 + | ||||
![]() Fluorescent Yellow Prismatic | 24" x 24" | $80.85 | $76.81 | $72.77 | W1-2L-2424-FYP | |
30" x 30" | $117.81 | $111.92 | $106.03 | W1-2L-3030-FYP | ||
36" x 36" | $179.08 | $170.13 | $161.17 | W1-2L-3636-FYP |
Available Reflective Finishes:
High Intensity Prismatic Reflective | Fluorescent Yellow Prismatic Reflective |
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Sign Posts
Sign Installation Hardware
Other Curve and Turn Signs

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Specifications:
Legend: | CURVE LEFT |
MUTCD Sign Code #: | W1-2L |
Shape: | Diamond |
Color: | BLACK on YELLOW |
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 |
Fluorescent Yellow Prismatic Reflective on .080" Aluminum | |
Full Description: | W1-2L have a yellow background color. The text and border are black and it is in the shape of a diamond. |
Mounting Hole Placement: | ![]() |
Curve Left Sign Photos:
Picture of our 30"x30" HIP Reflective Curve Left road sign
Example Use:
In a dark, densely wooded area, a winding road can be perilous for drivers, especially at night when visibility is significantly reduced. Imagine a sharp, leftward curve in the road that is difficult for drivers to anticipate due to the surrounding darkness and dense foliage. To enhance safety, a Curve Left Sign is strategically placed well ahead of this turn. This sign serves as an early warning to drivers, allowing them ample time to reduce their speed and prepare to navigate the curve. In response to the sign, drivers are prompted to decelerate, shift their focus towards the direction of the upcoming curve, and position their vehicle appropriately in the lane. The brightly visible Curve Left Sign acts as a critical visual cue that helps drivers anticipate and safely navigate the curve, reducing the risk of accidents due to oversteering, understeering, or entering the curve at an unsafe speed.