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Trinity HBA Post™

The Hinged Break-Away ™(HBA) post is a two-piece, reusable steel post that is designed to be used with the ET-Plus® and SRT® family of products. Upon impact within NCHRP Report 350, the bolts shear and allow the post to hinge and fold over at ground level. The system can usually be repaired after a design impact.


  • Can be substituted for wood posts.
  • Drivable into most soils.
  • Galvanized steel.
  • NCHRP Report 350 Test Level 2 and Test Level 3 compliant.
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