This specification covers the requirements for road safety barrier systems used on state highways. This 2009 specification is currently under review. For further information, please contact Julian Chisnall at email@example.com
For further information refer to Technical Advice - road safety hardware.
|M23 Road safety barrier systems - specifications [PDF, 43 KB]||Oct 2009|
|M23 Road safety barrier systems - notes [PDF, 67 KB]||Oct 2009|
|M23 Appendix A: Permanent road safety barrier systems [PDF, 4.5 MB]||Jan 2019|
|M23 Appendix B: Bridge barrier systems (interim) [PDF, 1.1 MB]||Sep 2016|
|M23 Appendix C: Temporary road safety barrier systems [PDF, 2.7 MB]||8 Apr 2019|
|M23 Appendix D: Specification for slip formed concrete barrier systems (Working draft release) [PDF, 619 KB]||June 2018|
The following road safety hardware products have been granted interim acceptance pending inclusion in the appropriate NZ Transport Agency specification or guidance documentation (as appropriate).
|Necklen 80, 100 & 170 series Superhighway Sign Support Systems||Necklen Engineering||Traffic Sign Supports
|Kiwisafer™ Culvert End Treatment||Saferoads International||Drainage||n/a|
|Spigoted Streetlight Column Outreach||Steelgal||Road Lighting
For further information on any of the above products, please contact the National Traffic & Safety Manager.
|Temporary Concrete Barrier System Acceptance (2) [PDF, 61 KB]||5 Mar 2015|
|Temporary Concrete Barrier System Acceptance [PDF, 60 KB]||20 Feb 2015|
|Temporary barrier connections – Notice of inappropriate practices [PDF, 661 KB]||11 Feb 2014|
|Colour of wire rope safety barrier posts [PDF, 63 KB]||18 Jul 2013|
|MASH-1 - Discontinuation of 3-cable wire rope barrier systems [PDF, 63 KB]||31 Oct 2012|
|MASH-1 - Implementation [PDF, 61 KB]||15 Oct 2012|
|MASH-1 - Notification of adoption [PDF, 65 KB]||18 Sep 2012|
|M23 terminal grading plan [PDF, 58 KB]||31 May 2017|
Road safety barrier training workshops can be booked online with Conference Brokers(external link).
For more information on these workshops please contact Kim Laurenson.
|Road safety barrier systems installation and maintenance inspections workshops 2014 flyer [PDF, 98 KB]||May-Nov 2014|
|Temporary road safety barrier systems workshop 2014 flyer [PDF, 178 KB]||15-16 Apr 2014|
(Note this list will be updated periodically)
|12 March 2018|