HOV Lane Assignment Sign - R3-11a
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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
HOV Lane Assignment Sign - R3-11a
High Occupancy Vehicle (HOV) lane signs play a critical role in managing traffic flow and promoting efficient transportation strategies. These R3-11a signs are engineered to provide clear, highly visible guidance for drivers, helping to reduce road congestion and enhance overall traffic management. Constructed on durable aluminum blanks with pre-drilled mounting holes, these signs meet all DOT and MUTCD state and federal regulatory standards. Available in high intensity and diamond grade reflective options, the signs offer excellent visibility during both day and night conditions, ensuring drivers can quickly and safely identify designated HOV lanes. The reflective aluminum construction ensures long-lasting performance across various weather environments.
Sign Specifications
MUTCD Code
R3-11A
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 | 18×24" | 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 at or near the intersection where the restriction applies.
MUTCD Reference: Section 2B.18