Left On Green Arrow Only Sign - R10-5
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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
Left On Green Arrow Only Sign - R10-5
Designed to enhance roadway safety and traffic management, this Left On Green Arrow Only sign provides critical guidance for drivers at intersections. The R10-5 regulation sign clearly communicates the specific turning restrictions, ensuring that motorists understand when left turns are permitted exclusively during green arrow signals. Constructed from high-quality reflective aluminum, the sign offers superior visibility in varying light conditions and meets all DOT and MUTCD state and federal standards. Available in both high intensity and diamond grade reflective materials, the sign is engineered for durability and long-lasting performance in diverse environmental conditions. The standard punched blanks ensure easy installation and consistent compliance with traffic control regulations.
Sign Specifications
MUTCD Code
R10-5
Sign Type
Regulatory Sign
Shape
Rectangle (Vertical)
Standard regulatory sign shape
Colors
White background
Black legend
Compliance
MUTCD Compliant: This traffic signal sign meets federal standards per MUTCD Section 2B.52. Used to provide instructions for traffic signal compliance.
| Size | Dimensions | Application |
|---|---|---|
| Small | 12×18" | Low-volume roads, parking lots |
| StandardDefault | 18×24" | Conventional roads |
| Large | 24×30" | Multi-lane 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 signalized intersections where traffic signal instructions are needed. Position for visibility to approaching traffic.
MUTCD Reference: Section 2B.52
Often Paired With
Signs commonly installed together per MUTCD guidelines
