Loose Gravel Roll-Up Construction Signs - W8-7-RU
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Product Details
Loose Gravel Roll-Up Construction Signs - W8-7-RU
Designed to enhance roadway safety, these loose gravel roll-up construction signs provide critical warnings for motorists approaching areas with potential road hazards. Constructed from durable aluminum standard punched blanks, the signs feature high-intensity reflective material that ensures maximum visibility in low light and challenging weather conditions. Engineered to meet DOT and MUTCD state and federal standards, the W8-7-RU sign alerts drivers to loose gravel risks, helping reduce potential accidents and improve overall road safety. The innovative roll-up design allows for quick installation and easy transportation, making these signs an essential tool for construction and road maintenance professionals.
Specifications
- Material: Aluminum standard punched blanks - Reflectivity: High intensity and diamond grade - Size: W8-7-RU (Standard loose gravel construction sign dimensions)
Sign Specifications
MUTCD Code
W8-7-RU
Sign Type
Warning Sign
Shape
Diamond
Standard warning sign shape
Colors
Yellow background
Black legend
Compliance
MUTCD Compliant: This pavement condition warning sign meets federal standards per MUTCD Section 2C.27. Used to warn of road surface hazards.
| Size | Dimensions | Application |
|---|---|---|
| Conventional RoadDefault | 30×30" | Two-lane roads, residential areas |
| Multi-Lane | 36×36" | Multi-lane roads, higher speed limits |
| Expressway | 48×48" | Expressways, freeways, high-speed roads |
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 surface condition hazard. Placement distance based on approach speed and stopping sight distance.
MUTCD Reference: Section 2C.27
Often Paired With
Signs commonly installed together per MUTCD guidelines
