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48" x 48" diamond warning sign with One Lane Road Ahead legend
Hi-Intensity Reflective Vinyl on orange background
Fiberglass rib reinforcement for wind resistance
Includes mounting post and flag tree assembly
MUTCD-compliant work zone traffic control device
Specifications
Weight (LB)1
MPN22479
Weight (LB)1
MPN22479
Product Snapshot
The 48" x 48" One Lane Road Ahead sign is a complete work zone traffic control system that alerts motorists to upcoming lane restrictions. This diamond-shaped warning sign arrives ready to deploy with reinforcing fiberglass ribs, mounting post, and flag tree for maximum visibility in construction zones, utility work areas, and temporary traffic control applications.
Constructed with Hi-Intensity Reflective Vinyl sheeting on an orange background with black legend, this sign delivers superior retroreflectivity for day and night visibility. The fiberglass rib reinforcement system prevents wind damage and maintains sign rigidity in adverse weather conditions. The included post and flag tree assembly allows for quick setup and provides additional visual warning elements to approaching traffic.
Key Features
Hi-Intensity Reflective Vinyl — Retroreflective sheeting provides high visibility in low-light and nighttime conditions for approaching motorists.
48" x 48" Diamond Format — Standard MUTCD warning sign size ensures compliance with federal work zone traffic control requirements.
Fiberglass Rib Reinforcement — Internal support structure prevents wind-induced flexing and extends sign service life in outdoor conditions.
Complete Assembly — Includes mounting post and flag tree for immediate deployment without additional hardware purchases.
Orange Background with Black Legend — High-contrast color scheme meets work zone temporary traffic control device standards.
Applications
Used by DOT contractors, utility crews, and municipal public works departments for highway construction zones, lane closures, and road maintenance projects. Position this sign in advance of single-lane traffic areas to provide adequate warning distance per MUTCD taper length requirements. Ideal for extended work zones where lane restrictions require clear advance notification to reduce speed and merge safely.
Compliance & Standards
Designed to meet Manual on Uniform Traffic Control Devices (MUTCD) specifications for temporary traffic control warning signs in work zones.
