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  1. Home
  2. Warning Signs
  3. Advance Arrow (plaque) Left Sign - W16-6pL

Advance Arrow (plaque) Left Sign - W16-6pL

Advance Arrow (plaque) Left Sign - W16-6pL
Min: 1 • Max: 1000
Unit Price:$0.00
Quantity:× 1
Total:$0.00

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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

Advance Arrow (plaque) Left Sign - W16-6pL

The Advance Arrow Left Sign (W16-6pL) is a critical traffic guidance marker engineered for maximum durability and visibility. Constructed from reflective aluminum, this plaque ensures clear communication for motorists in diverse weather conditions and lighting environments. Fully compliant with DOT and MUTCD state and federal standards, the sign features high-intensity reflective materials and standard punched blanks for straightforward installation. Its precision-designed configuration provides clear directional guidance, helping to enhance roadway safety and driver awareness.

Spec • 2026
MUTCD Compliant

Sign Specifications

MUTCD Code

W16-6PL

Sign Type

Warning Plaque

Shape

Rectangle (Horizontal)

Guide and information signs

Colors

ABC

Yellow background

Black legend

Compliance

MUTCD Compliant: This supplemental warning plaque meets federal standards per MUTCD Section 2C.59. Used to supplement primary warning signs.

SizeDimensionsApplication
StandardDefault24x18"Conventional roads
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

Mount directly below or adjacent to primary warning sign. Provides supplemental information for specific conditions.

MUTCD Reference: Section 2C.59

Reference: MUTCD Section 2C.59

Often Paired With

Signs commonly installed together per MUTCD guidelines

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W11-21

Moose Sign

Elk Sign - W11-20

W11-20

Elk Sign

Wild Horse Sign - W11-22

W11-22

Wild Horse Sign

S1-1 School Crossing - S1-1

S1-1

S1-1 School Crossing

Donkey Sign - W11-19

W11-19

Donkey Sign

Golf Cart Crossing Sign - W11-11

W11-11

Golf Cart Crossing Sign

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