Shoulder Closed Ahead Signs



Shoulder Closed Ahead Sign

SKU# W21-5B


Shoulder Closed 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.

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
W21-5B-3030-HIP
36" x 36" $145.97 $131.37 $124.07
W21-5B-3636-HIP
48" x 48" $226.93 $204.24 $192.89
W21-5B-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
W21-5B-3030-FLO
36" x 36" $154.77 $139.29 $131.55
W21-5B-3636-FLO
48" x 48" $245.19 $220.67 $208.41
W21-5B-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








Specifications:

Legend: SHOULDER CLOSED AHEAD
MUTCD Sign Code #: W21-5B
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:

W21-5B 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 Shoulder Closed Ahead Sign