School Speed Zone Ahead Signs
SKU# S4-5A
School Speed Zone Ahead 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 29.
PRICE TABLE
High Intensity Prismatic Reflective on .080" Aluminum:
| MATERIAL | SIZE | PRICE | ADD TO CART | Catalog Part # |
|---|---|---|---|---|
High Intensity Prismatic | 30" x 30" | 1 to 4: $97.90 5 to 9: $93.01 10 +: $88.11 |
S4-5A-3030-HIP | |
| 36" x 36" | 1 to 4: $163.79 5 to 9: $155.60 10 +: $147.41 |
S4-5A-3636-HIP | ||
| 48" x 48" | 1 to 4: $244.20 5 to 9: $231.99 10 +: $219.78 |
S4-5A-4848-HIP |
In Stock - Usually ships same or next business day.
Fluorescent Lime Full Cube Prismatic Reflective on .080" Aluminum:| MATERIAL | SIZE | PRICE | ADD TO CART | Catalog Part # |
|---|---|---|---|---|
Fluorescent Yellow Green Full Cube Prismatic | 30" x 30" | 1 to 4: $109.78 5 to 9: $104.29 10 +: $98.80 |
S4-5A-3030-FPG | |
| 36" x 36" | 1 to 4: $143.22 5 to 9: $136.06 10 +: $128.90 |
S4-5A-3636-FPG | ||
| 48" x 48" | 1 to 4: $229.90 5 to 9: $218.41 10 +: $206.91 |
S4-5A-4848-FPG |
In Stock - Usually ships same or next business day.
Available Reflective Finishes:
| High Intensity Prismatic Reflective | Fluorescent Yellow Green Full Cube Prismatic |
|---|---|
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Other School Speed Limit Signs

Catalog Page 28
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Catalog Page 29
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Catalog Page 30
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Specifications:
| Legend: | SCHOOL SPEED ZONE AHEAD |
| MUTCD Sign Code #: | S4-5A |
| Shape: | Diamond |
| Color: | BLACK on YELLOW OR YELLOW GREEN |
| Available Sizes and Weights: | Size: 30" x 30"; Ship Weight: 7.8 lbs |
| Size: 36" x 36"; Ship Weight: 11.2 lbs | |
| Size: 48" x 48"; Ship Weight: 19.9 lbs | |
| Available Styles: | High Intensity Prismatic Reflective on .080" Aluminum |
| Fluorescent Lime Full Cube Prismatic Reflective on .080" Aluminum | |
| Full Description: | S4-5A have a yellow or yellow green background color. The text and border are black and it is in the shape of a diamond. |
| Mounting Hole Placement: | ![]() |




















