The ACZ-350® is a non-redirective, gating crash cushion that consists of an integrated steel nose and water-filled, steel reinforced plastic segments. The system is tested to NCHRP Report 350 Test Level 2 and Test Level 3. The ACZ-350® crash cushion is ideal for use in work zone applications.

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  • Narrow profile.
  • Does not use foundations or anchors.
  • Potentially reusable after an impact within NCHRP Report 350 crash test standards.*


*After an impact, the product must be inspected and evaluated per the direction of the specifying roadway authority. The ultimate decision on reusability rests with the specifying roadway authority and/or state DOT.

Assembly & Maintenance

Lightweight design for more efficient assembly and relocation.


Assembly Involves Three Steps:

  • Unload
  • Position and pin barrier sections
  • Fill segments with water


Back-Up Structure and Attachments

  • Multiple transitions for steel barriers.
  • Universal transition for concrete barriers.


Test Level 2

  • 18’ 4″ Long (5.6 m)
  • 22″ Wide (0.57 m)
  • 33″ High (0.84 m)
  • 787 lbs. Empty Weight
  • 3,207 lbs. Full Weight
Test Level 3

  • 31’ 7″ (9.6 m) Long
  • 1’ 10” (0.6 m) Wide
  • 33″ High (0.84 m)
  • 1,350 lbs. Empty Weight
  • 6,160 lbs. Full Weight

Product Images

Product Documents

PI Sheet



ACZ-350® System Product Description Assembly Manual
ACZ-350® System Quebec Manual