Do Not Pass Signs
Do Not Pass means that drivers are not permitted to overtake or pass other vehicles in the same lane, usually in areas where visibility is limited, or when approaching a curve, hill, intersection, or other hazardous conditions; violating this restriction can result in collisions, endangerment of other road users, and may lead to traffic violations and penalties.
Do Not Pass 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 10.
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 | 18" x 24" | $58.19 | $55.28 | $52.37 | R4-1-1824-HIP | |
24" x 30" | $86.90 | $82.56 | $78.21 | R4-1-2430-HIP | ||
36" x 48" | $213.51 | $202.83 | $192.16 | R4-1-3648-HIP | ||
48" x 60" | $301.51 | $286.43 | $271.36 | R4-1-4860-HIP |
Full Cube Prismatic Reflective on .080" Aluminum:
MATERIAL | SIZE | PRICE PER SIGN | ADD TO CART | Catalog Part # | ||
---|---|---|---|---|---|---|
1 to 4 | 5 to 9 | 10 + | ||||
![]() Full Cube Prismatic | 18" x 24" | $66.66 | $63.33 | $59.99 | R4-1-1824-UPG | |
24" x 30" | $95.70 | $90.92 | $86.13 | R4-1-2430-UPG | ||
36" x 48" | $238.92 | $226.97 | $215.03 | R4-1-3648-UPG | ||
48" x 60" | $405.79 | $385.50 | $365.21 | R4-1-4860-UPG |
Available Reflective Finishes:
High Intensity Prismatic Reflective | Full Cube Prismatic Reflective |
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Sign Posts
Sign Installation Hardware
Other Passing Zone Signs

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Specifications:
Legend: | DO NOT PASS |
MUTCD Sign Code #: | R4-1 |
Shape: | Vertical Rectangle |
Color: | BLACK on WHITE |
Available Sizes and Weights: | Size: 18" x 24"; Ship Weight: 3.7 lbs |
Size: 24" x 30"; Ship Weight: 6.2 lbs | |
Size: 36" x 48"; Ship Weight: 14.9 lbs | |
Size: 48" x 60"; Ship Weight: 24.8 lbs | |
Available Styles: | High Intensity Prismatic Reflective on .080" Aluminum |
Full Cube Prismatic Reflective on .080" Aluminum | |
Full Description: | R4-1 have a white background color. The text and border are black and it is in the shape of a vertical rectangle. |
Mounting Hole Placement: | ![]() |