Utility Work Ahead Roll-Up Construction Signs - W21-7-RU
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Product Details
Utility Work Ahead Roll-Up Construction Signs - W21-7-RU
High-visibility utility work signs are critical for maintaining safety and regulatory compliance on construction sites. These W21-7-RU roll-up signs feature reflective aluminum blanks designed to alert drivers to upcoming utility work zones, significantly reducing accident risks. Constructed with durable aluminum and meeting both DOT and MUTCD federal and state standards, these signs provide maximum visibility in all lighting conditions. The innovative roll-up design allows for quick installation, easy transportation, and convenient storage, making them an essential tool for construction and utility professionals who prioritize worker and driver safety. The standard punched reflective blanks ensure drivers are well-informed about upcoming work areas, helping to create a safer, more organized work environment. Compliant with high-intensity and diamond grade reflectivity requirements, these signs represent a professional approach to roadside safety signage.
Sign Specifications
MUTCD Code
W21-7-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