Center Lane Closed Ahead Roll-Up Construction Sign - W9-3-RU
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Product Details
Center Lane Closed Ahead Roll-Up Construction Sign - W9-3-RU
Road construction crews require precise signage to manage traffic flow and ensure worker safety. This Center Lane Closed Ahead Roll-Up Construction Sign (W9-3-RU) provides critical visual communication for drivers approaching lane closures, utilizing high-visibility reflective aluminum materials. Constructed to meet stringent DOT and MUTCD standards, the sign features a yellow background with black lettering on a standard punched blank. Its roll-up design allows for quick deployment and easy transportation, making it an essential tool for efficient traffic management. The high-intensity materials ensure durability in challenging weather conditions, maintaining clarity and effectiveness throughout extended road work projects. Specifications include standard sizing per regulatory guidelines, reflective aluminum construction, and a design engineered to maximize driver awareness and reduce potential accident risks in active work zones.
Sign Specifications
MUTCD Code
W9-3-RU
Sign Type
Warning Sign
Shape
Diamond
Standard warning sign shape
Colors
Yellow background
Black legend
Compliance
MUTCD Compliant: This lane transition warning sign meets federal standards per MUTCD Section 2C.38. Used to warn of lane closures or transitions.
| 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 lane closure or transition. Placement distance per MUTCD Table 2C-4.
MUTCD Reference: Section 2C.38