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    X-350 Fully Re-directive Terminal End

X-350 Fully Re-directive Terminal End

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STANDARDS AND APPROVALS

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The X-350 has been 100% designed and crash tested to NCHRP 350 TL-3 in NZ. Click here (PDF 1.15 MB) for FHWA TL-3 acceptance letter.

Listed as accecpted for use in NZ Transport Agency Specification M23 Appendix A

SPECIFICATIONS

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  • Speed:100 kph NCHRP 350 TL-3
  • Length: 11.4m (3rails)
  • Offset: 0 - 1200mm (except for Median)
  • Install Height:  690mm or 790mm to suit guardrail system 
  • Post 1: Steel
  • Posts 2 - 6: Breakaway timber or steel (Median is steel only)
  • Run out – 22.5m x 6m
  • LoN starts at Post 1
  • Max grade 10:1
  • Max deflection – 980mm
  • All steel components hot dipped galvanised

Technical Note

X-350 End Terminal installed in a trailing/exit location - Lapping of rail

When a X-350 End Terminal is installed in a trailing/exit location, where the terminal head is facing away from the direction the vehicle is travelling, the splice join at rails 1, 2 and 3 of the terminal will be against the direction of traffic. 

Please note this situation is different from the X-350 Terminal End being installed in a leading/entry location, where the terminal head is facing towards the vehicle, the rail then laps in the conventional way, in the direction of traffic.

To view X-350 Lap Direction Sketch click here (PDF 17.5KB).

Note: For any existing installations that have not been installed correctly the splice join to change is from rail 2 to 3 only.

If you require any further clarification of this detail please contact your local CSP Pacific Sales Engineer or Customer Services on 0800 655 200 or cspcustomerservices@csppacific.co.nz.

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