We choose our printing processes for each product carefully so you receive the best quality product at the lowest price with industry-leading turnaround times. Depending on your size, material, quantity, and other factors, your sign will print using one of our carefully-tested methods.
Men At Work Sign
- Item #:
- X4605
- Sign Design:
- Men At Work Symbol
- Compliance:
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- MUTCD
- MUTCD TTC Signs
Other configurations of this product

36″ Diamond
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Material | Overlaminate | Mounting Holes | Sku | Quantity/Price | |||||||
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.080″ Fluorescent Diamond Grade Work Zone Reflective Aluminum | None | Two ⅜″ holes (one at top, one at bottom) | X4605-D5H | $129.50 | $124.65 | $123.95 | $123.50 | $123.25 | $123.10 |
Phone: 800-274-6271
Fax: 800-279-6897
Viewing Distance*
* Under favorable viewing conditions.
- All
- Brackets
- Hardware
- Posts
- Stands
- Vests
RIGID ALUMINUM SIGNS
Rigid signs material grades
- .080" Fluorescent Diamond Grade Work Zone Reflective Aluminum signs are MUTCD compliant when used day or night.
Rigid Sign Bracket / Stand Compatibility
- Compatible only with Rigid Sign Brackets
- List of products on the website with Rigid Sign Brackets
X4702 - Dual Spring Sign Stand and
X4704 - Heavy Duty Tripod Stand
Rigid Sign Features
- Sign Weight: 11 lb
- Mounting holes: 2 holes at 3/8" dia., positioned top and bottom

When to Use 36″ and 48″ Temporary Warning Signs
According to the MUTCD:
Type of Roadway | Sign Size |
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Conventional Road | 36 × 36″ |
Freeway or Expressway | 48 × 48″ |
Transportation engineers may find this answer acceptable since they have a deeper understanding of the MUTCD than most, but not everyone has this knowledge. Luckily, definitions of these terms are provided to help make some sense of what they are trying to convey. Here’s how the MUTCD defines each of those types of roadways:
- "Conventional Road" is a "street or highway other than a low-volume road, expressway, or freeway."
- "Low-Volume Road" is a facility lying outside of developed areas of cities, towns, and communities, which serves fewer than 400 vehicles per day on average. A low-volume road shall not be a freeway, an expressway, an interchange ramp, a freeway service road, a road on a designated State highway system, or a residential street in a neighborhood.
- "Expressway" is a divided highway with partial control of access.
- "Freeway" is a divided highway with full control of access.
Still confused? It's not just you. Generally speaking, if the road is a divided highway with a concrete barrier or median, a 48 × 48″ sign will be required. A 36 × 36″ sign can be used on all other types of roadways.
Size | Width | Height | Available Materials | Mounting Holes | Corner Radius | Diagram |
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36″ Diamond | 36″ | 36″ |
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Two ⅜″ Holes | 2¼″ | Diagram |
Material | Thickness | Outdoor Durability | Service Temp. Range | Available Sizes |
Overlaminate |
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Orange Fluorescent DG Work Zone Reflective Aluminum
A high efficiency, microprismatic retro-reflective sheeting permanently adhered to .080" aluminum. The fluorescent color provides higher visibility than ordinary (non-fluorescent) colors. It has excellent visibility at wide entrance and observation angles, and meets the requirements of ASTM D4956 Type IX. It is 10 times brighter than standard Engineering Grade sheeting, and has a durability of up to 3 years.
Reflectivity:
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0.08″ | Up to 3 Years | -10°F - 130°F |
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None | Engineering Grade | High Intensity Prismatic | Diamond Grade | |
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ATSM D956 Type | – | Type I | Type IV | Type IX |
Brightness | – | Standard Material | 3x More | 10x More |
Night-Time Visibility | – | 500' | 1,000' | 1,500' |
Reflectivity |
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SafetySign.com’s advanced printing process undergoes a stringent cross-hatching test. This specifically tests the adhesion and resistance to separation of the inks from the sign. In testing, a sample from the printing process is scored and covered in adhesive tape. The tape is removed and the sample assessed for adhesion quality.
We use a three-stage process to test all of our printing processes. We print our signs using only the processes that pass all three stages, giving you the highest quality signage possible.