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  3. Alternative Fuel - Compressed Natural Gas Sign - D9-11A

Alternative Fuel - Compressed Natural Gas Sign - D9-11A

Alternative Fuel - Compressed Natural Gas Sign - D9-11A
Min: 1 • Max: 1000
Unit Price:$0.00
Quantity:× 1
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Choose Your Reflectivity Grade

Compare visibility, durability, and ideal applications

Type I

Engineering Grade

Ideal Use

Parking lots

Brightness

Standard

General Lifespan

7 years

Night-time Visibility

500 feet away

Type IV

High Intensity Prismatic

Ideal Use

Roadways

Brightness

High

General Lifespan

10 years

Night-time Visibility

1000 feet away

Type IX

Diamond Grade

Ideal Use

High-speed roadways

Brightness

Maximum

General Lifespan

10+ years

Night-time Visibility

1500 feet away

Product Details

Alternative Fuel - Compressed Natural Gas Sign - D9-11A

This Compressed Natural Gas (CNG) sign meets critical transportation signage standards for clear, compliant roadway communication. Constructed with high-quality reflective aluminum sheeting, the sign features radius corners and 3/8" prepunched mounting holes for easy installation. Designed in full compliance with DOT and MUTCD federal guidelines, this D9-11A sign provides essential wayfinding information for alternative fuel services. The sign can be integrated with other general service signage or used independently to indicate compressed natural gas fueling locations for commercial and public vehicle operators.

Technical Specifications

- MUTCD Reference: D9-11A - Material: Aluminum with Reflective Sheeting - Corners: Radius - Mounting: 3/8" Prepunched Holes - Meets Federal and State Transportation Standards

Spec • 2026
MUTCD Compliant

Sign Specifications

MUTCD Code

D9-11A

Sign Type

Guide Sign

Shape

Rectangle (Horizontal)

Guide and information signs

Colors

ABC

Blue background

White legend

Compliance

MUTCD Compliant: General Service sign per Section 2D.50. White symbols on blue background.

SizeDimensionsApplication
StandardDefault24x24"Conventional roads
Freeway30x30"Freeways
Compliance & Certifications

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

Recommended

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

Reference: MUTCD Section 2D.50