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CAT® 350


CAT® 350

The Crash Cushion Attenuating Terminal (CAT® 350) is an energy-absorbing attenuator available for use where blunt ends of rigid barriers, W-beam and fixed objects are in the median or on the shoulder. NCHRP Report 350 Test Level 3 compliant.


  • CAT® 350 can be used as a W-beam barrier end treatment as a crash cushion either in the median or on the shoulder.
  • Various post and post/sleeve options are available.
  • Long lasting, durable galvanized components.

Assembly and Maintenance

  • No torque requirements on bolts.
  • Requires no concrete pads (can be installed in soil). Foundations and deadmen anchors are not required.
  • Components at or below grade are typically found undamaged after impact, allowing for simple repair and replacement of damaged parts.


  • System Length: 31'-3" (9.52 m)
  • System Width: 22.5" (572 mm) Inside
  • System Width: 29" (737 mm) Outside
  • System Height: 27.75" (705 mm)
  • Total Number of Breakaway Posts: 6
  • Redirective Capability (LON), Begins at Post 4 From Nose

Choose Another Product

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End Terminals


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Offset Blocks


EN 1317 Products

Technical Information

CAT® 350

Installation Instructions



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