Hazardous Materials Prohibited Sign - R14-3
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Choose Your Reflectivity Grade
Compare visibility, durability, and ideal applications
Engineering Grade
Ideal Use
Parking lots
Brightness
General Lifespan
7 years
Night-time Visibility
500 feet away
High Intensity Prismatic
Ideal Use
Roadways
Brightness
General Lifespan
10 years
Night-time Visibility
1000 feet away
Diamond Grade
Ideal Use
High-speed roadways
Brightness
General Lifespan
10+ years
Night-time Visibility
1500 feet away
Product Details
Hazardous Materials Prohibited Sign - R14-3
Safety is paramount when managing hazardous materials, and proper signage plays a critical role in preventing potential accidents. The Hazardous Materials Prohibited Sign (R14-3) communicates clear restrictions for dangerous substances in designated areas, helping to mitigate risks and protect personnel. Constructed from durable, reflective aluminum, this sign ensures maximum visibility day and night. It meets all DOT and MUTCD state and federal standards, featuring standard punched blanks for straightforward installation. Available in high-intensity and diamond-grade options, the sign provides a reliable warning mechanism for facilities seeking to maintain strict safety protocols. The sign's reflective coating and robust design guarantee that critical safety information remains legible and prominent, even in challenging lighting conditions.
Its purpose is direct
to alert individuals to the prohibition of hazardous materials and prevent potential dangerous situations through clear, unambiguous communication
Sign Specifications
MUTCD Code
R14-3
Sign Type
Regulatory Sign
Shape
Rectangle (Vertical)
Standard regulatory sign shape
Colors
White background
Black legend
Compliance
MUTCD Compliant: Truck route sign per MUTCD Section 2B.67.
| Size | Dimensions | Application |
|---|---|---|
| StandardDefault | 24x24" | Conventional roads |
| Expressway | 30x30" | Expressways |
| Freeway | 36x36" | Freeways |
| Oversized | 42x42" | High-speed roads |
MUTCD Compliant
Federal standards
DOT Approved
State & Federal
ASTM D4956
Type III/IV/XI
10+ Years
Durability
Engineer Grade (EG)
Type: ASTM Type I
Lifespan: 5-7 years
Brightness: ~50 cd/lux/m²
Parking lots, low-speed areas, non-critical signage
High Intensity Prismatic (HIP)
Type: ASTM Type III/IV
Lifespan: 10 years
Brightness: ~360 cd/lux/m²
Traffic signs, work zones, roadways
Diamond Grade (DG3)
Type: ASTM Type XI
Lifespan: 10-12 years
Brightness: ~580 cd/lux/m²
Critical signs, freeways, overhead signs
Install on designated truck routes.
MUTCD Reference: Section 2B.67