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  3. Oncoming Traffic May Have Extended Green Sign - W25-2
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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

Oncoming Traffic May Have Extended Green Sign - W25-2

Extended Green Signs are critical traffic safety indicators designed to alert drivers about potential signal timing ahead. These warning signs help motorists anticipate longer green light durations, allowing for more informed and safer navigation through intersections. Constructed with high-quality reflective aluminum materials, the W25-2 sign meets all DOT and MUTCD state and federal standards. The durable design ensures maximum visibility in various weather conditions and during nighttime driving, providing crucial information to help reduce the risk of accidents and enhance overall road safety. The sign is manufactured on standard punched aluminum blanks using high-intensity reflective materials, which comply with regulatory requirements for traffic warning signage. Its professional-grade construction makes it an essential component for transportation departments and municipalities seeking to improve intersection awareness and driver preparedness.

Spec • 2026
MUTCD Compliant

Sign Specifications

MUTCD Code

W25-2

Sign Type

Warning Sign

Shape

Rectangle (Vertical)

Standard regulatory sign shape

Colors

ABC

Yellow background

Black legend

Compliance

MUTCD Compliant: This horizontal alignment warning sign meets federal standards per MUTCD Section 2C.06. Used to alert drivers of changes in roadway alignment.

SizeDimensionsApplication
Conventional RoadDefault30×30"Two-lane roads, residential areas
Multi-Lane36×36"Multi-lane roads, higher speed limits
Expressway48×48"Expressways, freeways, high-speed 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

Install on the right side of the roadway in advance of the curve or turn. Placement distance depends on posted speed: 100ft (25 mph), 175ft (35 mph), 250ft (45 mph), 350ft (55 mph). May be supplemented with Advisory Speed Plaque (W13-1P) showing recommended speed.

MUTCD Reference: Section 2C

Reference: MUTCD Section 2C

Often Paired With

Signs commonly installed together per MUTCD guidelines

Right Turn Arrow Sign - W1-1R

W1-1R

Right Turn Arrow Sign

Road Work (distance) Sign - W20-1

W20-1

Road Work (distance) Sign

Pedestrian Crossing Sign - W11-2

W11-2

Pedestrian Crossing Sign

Road Closed (distance) Sign - W20-3

W20-3

Road Closed (distance) Sign

Stop Ahead (Symbol) Sign - W3-1

W3-1

Stop Ahead (Symbol) Sign

Workers Ahead Sign - W21-1

W21-1

Workers Ahead Sign

View All Warning Signs

Oncoming Traffic May Have Extended Green Sign - W25-2

Oncoming Traffic May Have Extended Green Sign - W25-2
Min: 1 • Max: 1000
Unit Price:$0.00
Quantity:× 1
Total:$0.00

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