Road Machinery Ahead Signs



Road Machinery Ahead Sign

SKU# W21-3

Select Distance:


What is the purpose of the Road Machinery Ahead sign? It is used to warn drivers that they are approaching a section of road where heavy equipment is being used for construction or maintenance, signaling them to proceed with caution.

What does Road machinery mean? It refers to the various types of heavy equipment and vehicles specifically designed for constructing and maintaining roads and highways.

What are examples of road machinery? Examples include road rollers for compacting surfaces, asphalt pavers for laying asphalt, graders for leveling surfaces, excavators for digging and moving earth, and snowplows for clearing snow.



Road Machinery Ahead 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 56.

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 2 3 to 5 6 +
This is a close image of the following reflective material: High Intensity Prismatic
High Intensity Prismatic 		30" x 30" $95.37 $85.83 $81.06
W21-3-3030-HIP
36" x 36" $145.97 $131.37 $124.07
W21-3-3636-HIP
48" x 48" $226.93 $204.24 $192.89
W21-3-4848-HIP


Fluorescent Orange Prismatic Reflective on .080" Aluminum:

MATERIAL SIZE PRICE PER SIGN ADD TO CART Catalog Part #
1 to 2 3 to 5 6 +
This is a close image of the following reflective material: Fluorescent Orange Prismatic
Fluorescent Orange Prismatic 		30" x 30" $111.87 $100.68 $95.09
W21-3-3030-FLO
36" x 36" $154.77 $139.29 $131.55
W21-3-3636-FLO
48" x 48" $245.19 $220.67 $208.41
W21-3-4848-FLO
Fast shipping and Free Shipping on many traffic signs, roll-up signs and stands.



Available Reflective Finishes:

High Intensity Prismatic Reflective Fluorescent Orange Prismatic Reflective
High Intensity Prismatic
Pick traffic sign finish
  • Most common reflective finish used for traffic signs
  • Meets federal minimum requirements
  • 10 Year Outdoor Durability
 Fluorescent Orange Prismatic
Pick traffic sign finish
  • Brightest and most visible
  • Exceeds federal minimum requirements
  • 10 Year Outdoor Durability






Sign Posts







Sign Installation Hardware




Other Work Zone Signs




Rice Signs Catalog Page 53
Catalog Page 53
Click to view
Rice Signs Catalog Page 54
Catalog Page 54
Click to view
Rice Signs Catalog Page 55
Catalog Page 55
Click to view
Rice Signs Catalog Page 56
Catalog Page 56
Click to view
Rice Signs Catalog Page 57
Catalog Page 57
Click to view
Rice Signs Catalog Page 58
Catalog Page 58
Click to view
Rice Signs Catalog Page 59
Catalog Page 59
Click to view
Rice Signs Catalog Page 60
Catalog Page 60
Click to view




Specifications:

Legend: ROAD MACHINERY AHEAD
MUTCD Sign Code #: W21-3
Shape: Diamond
Color: BLACK on ORANGE
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 Orange Prismatic Reflective on .080" Aluminum
Full Description:

W21-3 have a orange background color. The text and border are black and it is in the shape of a diamond.
Mounting Hole Placement: Mounting Hole Diagram for Road Machinery Ahead Sign