The MUTCD W21-4 Slow Moving Vehicle Sign is a warning sign used to indicate the presence of slow-moving vehicles, such as tractors or construction equipment, on the road. Its purpose is to alert drivers to be cautious and prepared to adjust their speed, ensuring safe navigation and reducing the risk of collisions.
MATERIAL | SIZE | PRICE | ADD TO CART | Catalog Part # |
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![]() High Intensity Prismatic | 36" x 18" | 1 to 2: $72.71 3 to 5: $65.44 6 +: $61.80 |
W21-4-3618-HIP |
In Stock - Usually ships same or next business day.
Fluorescent Orange Prismatic Reflective on .080" Aluminum:MATERIAL | SIZE | PRICE | ADD TO CART | Catalog Part # |
---|---|---|---|---|
![]() Fluorescent Orange Prismatic | 36" x 18" | 1 to 2: $84.59 3 to 5: $76.13 6 +: $71.90 |
W21-4-3618-FLO |
In Stock - Usually ships same or next business day.
Available Reflective Finishes:
High Intensity Prismatic Reflective | Fluorescent Orange Prismatic Reflective |
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Legend: | SLOW MOVING VEHICLE |
MUTCD Sign Code #: | W21-4 |
Shape: | Horizontal Rectangle |
Color: | BLACK on ORANGE |
Available Sizes and Weights: | Size: 36" x 18"; Ship Weight: 5.6 lbs |
Available Styles: | High Intensity Prismatic Reflective on .080" Aluminum |
Fluorescent Orange Prismatic Reflective on .080" Aluminum | |
Full Description: | W21-4 have a orange background color. The text and border are black and it is in the shape of a horizontal rectangle. |
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