Guardrail Barriers

Sentry Thrie-Beam​

The Sentry Thrie-Beam guardrail advances public safety with its innovative release mechanism, significantly enhancing containment levels compared to traditional thrie-beam guardrails.
Sentry Thriebeam 2

Sentry Thrie-Beam​

Introducing Sentry Thrie-Beam Guardrail, the latest advancement in high-performance road safety barriers. By incorporating innovative technology into the thrie-beam release mechanism, Sentry Thrie-Beam Guardrail enhances the containment capabilities of traditional barriers, offering superior protection for larger vehicles.

Key Features:

  • MASH TL4 and TL3 Compliant: Adheres to both MASH Test Level 4 and Test Level 3 standards
  • Austroads Acceptance: Approved by the Austroads Safety Barrier Assessment Panel (ASBAP)
  • Standards Compliance: Meets AS/NZS 3845.1 Road Safety Barrier Systems & Devices
  • Deflection Measurements: 1.45m for MASH TL3 and 1.53m for MASH TL4
  • Standard Post Spacing: 2m centers

Crash Test Results:

  • 1100kg Passenger Car: Tested at 100km/h & 25 degrees (MASH 4-10)
  • 2270kg Pick-up Truck: Tested at 100km/h & 25 degrees (MASH 4-11)
  • 10,000kg Rigid Truck: Tested at 90km/h & 15 degrees (MASH 4-12)

Approved Connections:

  • Max-Tension® Terminal
  • Sentry W-Beam Guardrail
  • Concrete via SBTA 21-005 Transition
  • RiderPro® Motorcyclist Protection

Product Variants:

  • Base Plate Installation
  • Back-to-Back (Median) Configuration

Benefits:

  • Enhanced Containment: Improved ability to manage and contain larger vehicles
  • Advanced Technology: Innovative release mechanism for superior performance
  • Versatile Installation: Options for various configurations and installation requirements

For a cutting-edge barrier that meets the highest safety standards, choose Sentry Thrie-Beam Guardrail—where innovation and performance come together to offer the best in road safety.