TAU-II

​The Redirective, Non-Gating, Partially Reusable (R-NG-PR) universal Tau-II Crash Cushion consists of a full family of systems designed to meet the requirements of NCHRP Report 350, TL-2 & TL-3 to shield almost any width hazard.

The system is available in lengths and capacities for both low and high speed applications from 50-120 km/h. The universal Tau-II system can shield hazards with widths up to 2.6 m.

​The universal Tau-II system is ideally suited for roadway hazards located on the side of a road or in a median. Ease of installation, low profile foundation, numerous transition options, and low priced replacement components make the universal Tau-II system an ideal crash cushion to shield most roadside and median hazards. 

Features
  • High speed designs available
  •  Minimum number of anchors needed to secure system
  • Can be installed over bridge expansion joints
  • Low profit foundation, ideal for deployment on bridge decks
  • Numerous transition options
  • Low priced replacement components
  • Standard re-usable nose
  • Designed for use with standard, thrie beam transitions.

FAQ
  • What components of the universal Tau-II system need to be replaced after a design impact?
    Typically only the damaged cartridges will need to be replaced. The nose and slider panels are designed to withstand multiple design impacts.
  • What type of foundation is needed for the universal Tau-II system?
    A 152 mm reinforced concrete pad is required. The universal Tau-II system can also also be ordered to be installed on asphalt.
  • What transitions are available?
    Since universal Tau-II transitions are non- proprietary, all approved thrie-beam barrier transitions will work with the system.
  • Can the Tau-II system be used for low and high speeds?
    The universal Tau-II system is designed for speeds from 50 to 120 km/h.