Phone Symbol Sign With Arrow - D9-1a
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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
Phone Symbol Sign With Arrow - D9-1a
These durable phone service signs provide clear directional guidance for travelers seeking telecommunication facilities in unexpected locations. Constructed with high-quality reflective aluminum, the sign features radius corners and precision engineering to ensure maximum visibility and longevity. Manufactured to meet strict DOT and MUTCD state and federal guidelines, this D9-1a symbol sign includes 3/8-inch prepunched holes for easy mounting. The sign's high-intensity reflective sheeting ensures optimal legibility under various lighting and weather conditions, making it an essential wayfinding tool for roadways and public spaces.
Sign Specifications
MUTCD Code
D9-1A
Sign Type
Guide Sign
Shape
Rectangle (Horizontal)
Guide and information signs
Colors
Blue background
White legend
Compliance
MUTCD Compliant: General Service sign per Section 2D.50. White symbols on blue background.
| Size | Dimensions | Application |
|---|---|---|
| StandardDefault | 24x24" | Conventional roads |
| Freeway | 30x30" | Freeways |
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 in advance of service facilities. Blue background with white symbols.
MUTCD Reference: Section 2D.50