Shoulder Work Ahead Signs
SKU# W21-5-AHD
The purpose of Shoulder Work Ahead Signs (MUTCD W21-5) is to inform drivers that maintenance or construction activities are taking place on the road's shoulder. What is the shoulder of the road? The shoulder of the road is a paved or unpaved strip of land adjacent to the roadway, providing a safe area for emergency stops, breakdowns, or for use by pedestrians and cyclists when necessary.
MUTCD W21-5 Guidance
Shoulder Work 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.
PRICE TABLE
High Intensity Prismatic Reflective on .080" Aluminum:
| MATERIAL | SIZE | WORDING | PRICE | ADD TO CART | Catalog Part # |
|---|---|---|---|---|---|
High Intensity Prismatic | 30" x 30" High Intensity Prismatic | Shoulder Work Ahead | 1 to 2: $109.45 3 to 5: $98.51 6 +: $93.03 |
SKU:W21-5-AHD-3030-HIP |
W21-5-AHD-3030-HIP |
36" x 36" High Intensity Prismatic | Shoulder Work Ahead | 1 to 2: $168.85 3 to 5: $151.97 6 +: $143.52 |
SKU:W21-5-AHD-3636-HIP |
W21-5-AHD-3636-HIP | |
48" x 48" High Intensity Prismatic | Shoulder Work Ahead | 1 to 2: $263.89 3 to 5: $237.50 6 +: $224.31 |
SKU:W21-5-AHD-4848-HIP |
W21-5-AHD-4848-HIP |
In Stock - Usually ships same or next business day.
Fluorescent Orange Prismatic Reflective on .080" Aluminum:| MATERIAL | SIZE | WORDING | PRICE | ADD TO CART | Catalog Part # |
|---|---|---|---|---|---|
Fluorescent Orange Prismatic | 30" x 30" Fluorescent Orange Prismatic | Shoulder Work Ahead | 1 to 2: $126.28 3 to 5: $113.65 6 +: $107.34 |
SKU:W21-5-AHD-3030-FLO |
W21-5-AHD-3030-FLO |
36" x 36" Fluorescent Orange Prismatic | Shoulder Work Ahead | 1 to 2: $175.56 3 to 5: $158.00 6 +: $149.23 |
SKU:W21-5-AHD-3636-FLO |
W21-5-AHD-3636-FLO | |
48" x 48" Fluorescent Orange Prismatic | Shoulder Work Ahead | 1 to 2: $279.40 3 to 5: $251.46 6 +: $237.49 |
SKU:W21-5-AHD-4848-FLO |
W21-5-AHD-4848-FLO |
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
Sign Posts
Sign Installation Hardware
Sign Installation Hardware
Other Work Zone Signs
Specifications:
| Legend: | SHOULDER WORK AHEAD |
| MUTCD Sign Code #: | W21-5-AHD |
| Shape: | Diamond |
| Color: | BLACK on ORANGE |
| 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 Orange Prismatic Reflective on .080" Aluminum | |
| Full Description: | W21-5-AHD have a orange background color. The text and border are black and it is in the shape of a diamond. |
| Mounting Hole Placement: |  |
