Shoulder Work Signs
Shoulder Work Sign Details:
- Shoulder Work 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 Shoulder Work Signs in our catalog on page 56.
In Stock - Usually ships same or next business day.
High Intensity Prismatic Reflective on .080" Aluminum:
MATERIAL | SIZE | WORDING | PRICE PER SIGN | ADD TO CART | Catalog Part # | ||
---|---|---|---|---|---|---|---|
1 to 2 | 3 to 5 | 6 + | |||||
![]() High Intensity Prismatic |
30" x 30" | Shoulder Work | $95.37 | $85.83 | $81.06 | W21-5-3030-HIP | |
36" x 36" | Shoulder Work | $145.97 | $131.37 | $124.07 | W21-5-3636-HIP | ||
48" x 48" | Shoulder Work | $226.93 | $204.24 | $192.89 | W21-5-4848-HIP |
Fluorescent Orange Prismatic Reflective on .080" Aluminum:
MATERIAL | SIZE | WORDING | PRICE PER SIGN | ADD TO CART | Catalog Part # | ||
---|---|---|---|---|---|---|---|
1 to 2 | 3 to 5 | 6 + | |||||
![]() Fluorescent Orange Prismatic |
30" x 30" | Shoulder Work | $111.87 | $100.68 | $95.09 | W21-5-3030-FLO | |
36" x 36" | Shoulder Work | $154.77 | $139.29 | $131.55 | W21-5-3636-FLO | ||
48" x 48" | Shoulder Work | $245.19 | $220.67 | $208.41 | W21-5-4848-FLO |
Available Reflective Finishes:
High Intensity Prismatic Reflective | Fluorescent Orange Prismatic Reflective |
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Related Products | ||
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![]() Workers Ahead RU35 Order | ![]() Workers (symbol) W21-1A Order | ![]() When Workers Are Present Speeding Fines Doubled R16-3 Order |
![]() Speeding Fines Doubled When Workers Are Present MOT-14-04 Order |

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Shoulder Work Sign Specifications:
Legend: |
SHOULDER WORK |
MUTCD Sign Code #: |
W21-5 |
Shape: |
Diamond |
Color: |
BLACK on ORANGE |
Available Shoulder Work Sign 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 Shoulder Work Sign Description: |
Shoulder Work Signs have a orange background color. The text and border are black. Shoulder Work Signs are diamond shaped. |
Mounting Hole Placement: |
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