Survey Crew Roll-Up Construction Signs - W21-6-RU
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Product Details
Survey Crew Roll-Up Construction Signs - W21-6-RU
These durable roll-up construction signs provide critical safety communication for survey crews working in high-traffic areas. Constructed from reflective aluminum, they ensure maximum visibility for workers and motorists during both day and nighttime operations. Engineered to meet DOT and MUTCD state and federal standards, specifically the W21-6-RU specification, these signs feature standard punched blanks for quick installation on roll-up stands. The robust design allows for reliable performance in challenging outdoor conditions, making them an essential safety tool for professional survey teams.
Technical Specifications
- Model: W21-6-RU - Material: Reflective aluminum - Mounting: Standard roll-up stand compatibility - Compliance: DOT and MUTCD standards
Sign Specifications
MUTCD Code
W21-6-RU
Sign Type
Construction Sign
Shape
Diamond
Standard warning sign shape
Colors
Orange background
Black legend
Compliance
MUTCD Compliant: This work zone warning sign meets federal standards per MUTCD Section 6F.16. Orange background indicates temporary traffic control.
| Size | Dimensions | Application |
|---|---|---|
| ConventionalDefault | 36×36" | Low-speed work zones |
| Freeway | 48×48" | High-speed work zones |
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
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 work zone per MUTCD Chapter 6F. Orange background for temporary conditions. Remove or cover when work not in progress.
MUTCD Reference: Section 6F.16
Often Paired With
Signs commonly installed together per MUTCD guidelines
