Authorized Vehicles Only - R5-11
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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
Authorized Vehicles Only - R5-11
Designed to control access in restricted areas, this high-quality sign clearly communicates vehicle entry limitations. Constructed from durable reflective aluminum, the sign provides maximum visibility during day and night conditions. Compliant with DOT and MUTCD standards, this R5-11 designated sign meets all state and federal regulatory requirements for restricted access signage. Its standard punched blanks and reflective material ensure clear communication of authorized vehicle limitations in parking lots, private drives, and controlled entry zones.
Sign Specifications
MUTCD Code
R5-11
Sign Type
Regulatory Sign
Shape
Rectangle (Vertical)
Standard regulatory sign shape
Colors
White background
Black legend
Compliance
MUTCD Compliant: Exclusionary sign per MUTCD Section 2B.34.
| Size | Dimensions | Application |
|---|---|---|
| StandardDefault | 18x24" | 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 entrance to one-way roadway facing wrong-way traffic.
MUTCD Reference: Section 2B.34