Reduced Speed 30 Sign - R2-5b
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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
Reduced Speed 30 Sign - R2-5b
Designed to meet DOT and MUTCD standards, this R2-5b Reduced Speed 30 Sign provides critical traffic guidance in areas requiring speed management. The high-intensity reflective aluminum sign delivers maximum visibility in varied lighting and weather conditions, ensuring clear communication to drivers. Engineered for durability and compliance, the sign is suitable for installation in school zones, residential neighborhoods, and construction areas. The standard punched blank construction allows for straightforward mounting while maintaining professional-grade performance and regulatory requirements.
Sign Specifications
MUTCD Code
R2-5B
Sign Type
Regulatory Sign
Shape
Rectangle (Vertical)
Standard regulatory sign shape
Colors
White background
Black legend
Compliance
MUTCD Compliant: Speed limit sign per MUTCD Section 2B.13.
| Size | Dimensions | Application |
|---|---|---|
| StandardDefault | 24x30" | Conventional |
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 the right side of roadway at the beginning of the speed zone.
MUTCD Reference: Section 2B.13