Bump Signs
A MUTCD W8-1 Bump Sign is a traffic control device used to alert motorists to an upcoming bump or uneven pavement in the road. Its purpose is to ensure driver safety by providing advance notice of the potential hazard, thus encouraging drivers to reduce their speed and proceed with caution.
MUTCD W8-1 Guidance
MUTCD W8-1 Guidance
Bump Sign Details:
- Bump 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 Bump Signs in our catalog on page 22.
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 4 | 5 to 9 | 10 + | |||||
![]() High Intensity Prismatic |
24" x 24" | Bump | $72.60 | $68.97 | $65.34 | W8-1-2424-HIP | |
30" x 30" | Bump | $97.90 | $93.01 | $88.11 | W8-1-3030-HIP | ||
36" x 36" | Bump | $163.79 | $155.60 | $147.41 | W8-1-3636-HIP | ||
48" x 48" | Bump | $244.20 | $231.99 | $219.78 | W8-1-4848-HIP |
Fluorescent Yellow Prismatic Reflective on .080" Aluminum:
MATERIAL | SIZE | WORDING | PRICE PER SIGN | ADD TO CART | Catalog Part # | ||
---|---|---|---|---|---|---|---|
1 to 4 | 5 to 9 | 10 + | |||||
![]() Fluorescent Yellow Prismatic |
24" x 24" | Bump | $80.85 | $76.81 | $72.77 | W8-1-2424-FYP | |
30" x 30" | Bump | $117.81 | $111.92 | $106.03 | W8-1-3030-FYP | ||
36" x 36" | Bump | $179.08 | $170.13 | $161.17 | W8-1-3636-FYP | ||
48" x 48" | Bump | $308.44 | $293.02 | $277.60 | W8-1-4848-FYP |
Available Reflective Finishes:
High Intensity Prismatic Reflective | Fluorescent Yellow Prismatic Reflective |
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Related Products | ||
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![]() Bump W8-1 Order | ![]() Bump W8-1C Order | ![]() Bump PR58 Order |
![]() Bump RU116 Order | ![]() Speed Bump W17-1M Order | ![]() Speed Bump PR56 Order |
![]() Slow Speed Bump PR286 Order |

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Bump Sign Specifications:
Legend: |
BUMP |
MUTCD Sign Code #: |
W8-1 |
Shape: |
Diamond |
Color: |
BLACK on YELLOW |
Available Bump Sign 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 | |
Size: 48" x 48"; Ship Weight: 19.9 lbs | |
Available Styles: | High Intensity Prismatic Reflective on .080" Aluminum |
Fluorescent Yellow Prismatic Reflective on .080" Aluminum | |
Full Bump Sign Description: |
Bump Signs have a yellow background color. The text and border are black. Bump Signs are diamond shaped. |
Mounting Hole Placement: |
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