Reduced Speed Limit Ahead Roll-Up Construction Signs - W3-5-RU
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Product Details
Reduced Speed Limit Ahead Roll-Up Construction Signs - W3-5-RU
These roll-up construction signs provide critical visual guidance for drivers approaching speed reduction zones, ensuring clear communication about upcoming traffic changes. Engineered to meet DOT and MUTCD state and federal standards, the W3-5-RU sign helps prevent accidents by alerting motorists to reduce their speed in advance of construction areas. Constructed with reflective aluminum standard punched blanks, the sign offers high visibility during both day and night conditions. Available in high intensity and diamond grade materials, these signs are designed for durability and maximum visibility, helping to protect road workers and drivers in potentially hazardous work zones. The lightweight, roll-up design allows for easy transportation and quick installation at various job sites.
Sign Specifications
MUTCD Code
W3-5-RU
Sign Type
Warning Sign
Shape
Diamond
Standard warning sign shape
Colors
Yellow background
Black legend
Compliance
MUTCD Compliant: This advance traffic control warning sign meets federal standards per MUTCD Section 2C.36. Used to warn of upcoming traffic control devices.
| 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 traffic control device when visibility is limited. Placement distance per MUTCD Table 2C-4 based on approach speed.
MUTCD Reference: Section 2C.36