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 email@example.com
For further information refer to Technical Advice - road safety hardware
List of interim acceptance notices October 2014 added (for accepted hardware systems not currently listed in M23)
Interim Appendix B bridge barrier systems added
Notification letters regarding system testing requirements and specification added
Workshop registration and flyer information is now available in the road safety barrier training section below.