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QuadGuard
QuadGuard

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The QuadGuard Steel Rail Crash Cushion is a redirective, non-gating crash cushion designed to protect hazards from 610 mm to 3200 mm wide. It features a durable steel rail system and is compliant with NCHRP 350 TL2 and TL3, offering superior protection for a range of vehicle types.
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Product Information

Product Information Product Information

  • Description Description
    Description
    The QuadGuard Steel Rail Crash Cushion is a versatile and durable safety barrier system designed for permanent installations. With a modular design, the system can be configured with 1 to 12 bays, depending on the required impact speed, making it suitable for both high and low-speed zones.
    The steel rail construction offers high impact resistance and the ability to protect wider hazards through controlled energy absorption. During head-on impacts, the system telescopes rearward while the steel rail framework maintains structural integrity. Side impacts are managed through vehicle redirection along the steel rail panels.
    Fully compliant with NCHRP 350 standards, it is an ideal solution for protecting roadside hazards in permanent installations where high containment levels are required.
    Features Features
    Features
    • Crash tested and approved to NCHRP 350 TL2 and NCHRP 350 TL3
    • Accepted by the Austroads Safety Barrier Assessment Panel (ASBAP)
    • Designed in accordance with AS/NZS 3845.1 Road Safety Barrier Systems & Devices
    • Wide hazard protection: shields obstacles from 610mm and 3200mm wide
  • System Specifications System Specifications
    System Specifications
    • System Length:
    • System Width:
    1.73 m to 11.79 m (Varies by bay configuration)
    610 mm to 3200 mm
    Approved Variants Approved Variants
    Approved Variants
    • Modular bay configurations from 1 to 12 bays for varying speed requirements and hazard widths
    Approved Connections Approved Connections
    Guardrail
    • Ezy-Guard High Containment (HC)
    Permanent Concrete Barrier
    • Single Slope Concrete Barrier
    • Vertical Slope Concrete Barrier
    • F Shape Concrete Barrier
    In the event the specified system assembly, maintenance, or repair would require a deviation from standard assembly parameters, contact an Ingal Civil Products Representative.
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