RoadTrafficSigns's overall ratings: 4.8 stars from 18140 reviews.

MUTCD Compliant Road Work Sign: Road Machinery 1/2 Mile (X-W21-3-D) Learn More...

Ships Tomorrow.

Order within 00 hrs 00 mins

Part#	X-W21-3-D
SPN#	DYWL
Color	Black on Orange
Shape	Diamond

Free PDF

Product Description

Heavy road machinery can be dangerous if not taken carefully. A sign that informs drivers of the upcoming machinery will significantly increase road safety.

MUTCD Regulation: Section 6F.35 ROAD MACHINERY AHEAD Sign (W21-3)

Option: 01 The ROAD MACHINERY AHEAD (W21-3) sign may be used to warn of machinery operating in or adjacent to the roadway.

For more info click here.

0 Select Size:

24" Diamond

30" Diamond

36" Diamond

0 Select Material:

Quantity / Price (Per Sign)

24" x 24"

1
Reflective Aluminum Signs
3M Engineer Grade Reflective Alum.

$39.95
3M Hi Intensity Reflective Aluminum

$49.75
Reflective Aluminum Signs - Premium
3M DiamondGrd. Fluorescent Orange

$69.45

View all quantity based discounts

3M Engineer Grade Reflective Alum.

Configuration:

(click to zoom)

This is one of our good selling products.

168ºF

May 12

(Hover for more details)

Extra thick, heavy-duty 80 mil rustproof aluminum.
Standard Engineer Grade reflective.
10 year durability backed by a 3M warranty.
Rounded corners - for easy handling and a professional appearance.
Signs have prepunched holes to insure a hassle-free installation.

More Material Details

This is one of our better selling products.

168ºF

May 12

(Hover for more details)

Extra thick, heavy-duty 80 mil aluminum and 3M High-Intensity Grade film.
3x as reflective as Engineer Grade.
10+ year durability backed by a 3M warranty.
Rounded corners - for easy handling and a professional appearance.
Signs have prepunched holes to insure a hassle-free installation.

More Material Details

This is one of our best selling products.

168ºF

May 13

(Hover for more details)

80 mil thick, rust-proof, fluorescent orange diamond grade aluminum.
3M's brightest sign material combines nighttime reflectivity with fluorescent colors.
3M matched component inks and films.

More Material Details

0 Select Adder:

3M SmartShield POF Laminate – Superior protection against Fading and Graffiti. $21.95 for 1 Sign

What's this?