One Lane Bridge Signs

SKU# W5-3
The purpose of the One Lane Bridge Sign (W5-3) is to warn drivers that they are approaching a bridge with only one lane, indicating that traffic from both directions must share the same lane. This sign helps to manage traffic flow and reduce the risk of accidents by encouraging drivers to slow down and yield to oncoming vehicles when necessary.
MUTCD W5-3 Guidance
One Lane Bridge 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 23.
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 | 30" x 30" | $97.90 | $93.01 | $88.11 | W5-3-3030-HIP | |
36" x 36" | $163.79 | $155.60 | $147.41 | W5-3-3636-HIP | ||
48" x 48" | $244.20 | $231.99 | $219.78 | W5-3-4848-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 | 30" x 30" | $117.81 | $111.92 | $106.03 | W5-3-3030-FYP | |
36" x 36" | $179.08 | $170.13 | $161.17 | W5-3-3636-FYP | ||
48" x 48" | $308.44 | $293.02 | $277.60 | W5-3-4848-FYP |
Available Reflective Finishes:
High Intensity Prismatic Reflective | Fluorescent Yellow Prismatic Reflective |
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Sign Posts
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Other Miscellaneous Warning Signs

Catalog Page 22
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Catalog Page 23
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Catalog Page 24
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Specifications:
Legend: | ONE LANE BRIDGE |
MUTCD Sign Code #: | W5-3 |
Shape: | Diamond |
Color: | BLACK on YELLOW |
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 Yellow Prismatic Reflective on .080" Aluminum | |
Full Description: | W5-3 have a yellow background color. The text and border are black and it is in the shape of a diamond. |
Mounting Hole Placement: | ![]() |
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Copyright © 2001-2025 Rice Signs LLC.
All Rights Reserved.
Copyright © 2001-2025 Rice Signs LLC.
All Rights Reserved.