Western Australia

Road barriers in Western Australia are the responsibility of Main Roads WA (MRWA).

Newbridge Civil Pty Ltd always supplies road safety barrier systems in accordance to AS/NZS 3845:2015 – Road Safety Barrier Systems and Devices (Road Safety Barrier Systems) and AS/NZS 3845.2:2017 – Road Safety Barrier Systems and Devices (Road Safety Devices). For barriers in WA, NewGuardrail also supplies in accordance to the document: “MRWA Supplement to the Austroads Guide to Road Design – Part 6- Roadside Design, Safety & Barriers”. Detail regarding the systems and devices which MRWA have assessed and consider acceptable for use is available on the MRWA website.

Relevant Websites

Main Roads WA 

Relevant Documents

AS/NZS 3845.1:2015 – Road Safety Barrier Systems and Devices (Road Safety Barrier Systems)

AS/NZS 3845.2:2017 – Road Safety Barrier Systems and Devices (Road Safety Devices)

MRWA Supplement to the Austroads Guide to Road Design – Part 6- Roadside Design, Safety & Barriers