No Turns Sign - R3-3
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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
No Turns Sign - R3-3
Traffic safety depends on clear, unambiguous signage that guides driver behavior and prevents potential accidents. The R3-3 No Turns Sign provides critical directional guidance by explicitly communicating where vehicle turns are prohibited, helping to manage traffic flow and minimize collision risks. Engineered to meet DOT and MUTCD state and federal standards, this sign features high-intensity reflective materials on durable aluminum blanks. Its diamond-grade reflective surface ensures optimal visibility during both day and night conditions, allowing drivers to quickly understand and comply with turning restrictions in a wide range of environmental settings.
Sign Specifications
MUTCD Code
R3-3
Sign Type
Regulatory Sign
Shape
Rectangle (Vertical)
Standard regulatory sign shape
Colors
White background
Black legend
Compliance
MUTCD Compliant: Turn/lane control sign per MUTCD Section 2B.18.
| Size | Dimensions | Application |
|---|---|---|
| StandardDefault | 24x24" | Conventional roads |
| Multi-Lane | 36x36" | Multi-lane roads, expressways |
| Oversized | 48x48" | 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 at or near the intersection where the restriction applies.
MUTCD Reference: Section 2B.18