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  1. Home
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  3. Detour Arrow Right Signs - M4-10R
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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

Detour Arrow Right Signs - M4-10R

Navigate complex traffic scenarios with confidence using these high-performance detour directional signs. Engineered to meet stringent DOT and MUTCD state and federal guidelines, these signs provide clear, visible guidance for motorists during road construction or temporary route changes. Constructed with precision, the signs feature radius corners and 3/8 inch prepunched holes for easy mounting. Available in high-intensity and diamond-grade reflective materials, the M4-10R Detour Arrow Right Sign ensures maximum visibility and legibility under diverse lighting and weather conditions.

Spec • 2026
MUTCD Compliant

Sign Specifications

MUTCD Code

M4-10R

Sign Type

Route Marker

Shape

Rectangle (Vertical)

Standard regulatory sign shape

Colors

ABC

Green background

White legend

Compliance

MUTCD Compliant: Advance Turn Arrow auxiliary per Section 2D.36. Indicates upcoming route direction change.

SizeDimensionsApplication
StandardDefault24x12"Conventional roads
Large30x15"Multi-lane 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 with route marker assembly to indicate advance turn direction for route.

MUTCD Reference: Section 2D.36

Reference: MUTCD Section 2D.36

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

Detour Arrow Right Signs - M4-10R

Detour Arrow Right Signs - M4-10R
Min: 1 • Max: 1000
Unit Price:$0.00
Quantity:× 1
Total:$0.00

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