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  1. Home
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  3. Enhanced Reference Location Sign - D10-4
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Sign Specifications

MUTCD Code

D10-4

Sign Type

Guide Sign

Shape

Rectangle (Horizontal)

Guide and information signs

Colors

ABC

Green background

White legend

Compliance

MUTCD Compliant: Milepost sign per Section 2D.52. White legend on green background.

SizeDimensionsApplication
StandardDefault6x9"Mile markers
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 at 1-mile intervals along routes. Green background.

MUTCD Reference: Section 2D.52

Reference: MUTCD Section 2D.52

Often Paired With

Signs commonly installed together per MUTCD guidelines

Extruded Street Name Signs - EXSS69

EXSS69

Extruded Street Name Signs

6" Street Signs - 6-Inss

6" Street Signs - 6-Inss

9" Street Signs - 9-Inss

9" Street Signs - 9-Inss

24-Hour (Plaque) Sign - D9-20aP

24-Hour (Plaque) Sign - D9-20aP

4WD Vehicle Road/Trail Sign - RL-140

RL-140

4WD Vehicle Road/Trail Sign

Airport Symbol Sign - RA-010

RA-010

Airport Symbol Sign

View All Guide Signs

Enhanced Reference Location Sign - D10-4

Enhanced Reference Location Sign - D10-4
Min: 1 • Max: 1000
Unit Price:$0.00
Quantity:× 1
Total:$0.00

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Product Details

Enhanced Reference Location Sign - D10-4

Enhanced reference location signs provide critical wayfinding information for drivers navigating complex roadway systems. Constructed with high-quality aluminum and featuring radius corners, these signs are designed for durability and visibility across various transportation environments. Manufactured to meet stringent DOT and MUTCD state and federal guidelines, these signs utilize high-intensity and diamond-grade reflective sheeting for maximum legibility. The 3/8-inch prepunched holes allow for easy installation, while the D10-4 designation enables placement on freeways, expressways, and conventional roads to enhance route identification and navigation.

Spec • 2026
MUTCD Compliant