Australian Standard - Hazard Markers

Document No:   
Revision:  3
Date amended:  24-May-2018
The information below is intended to reflect the preferred practice of Main Roads Western Australia ("Main Roads"). Main Roads reserves the right to update this information at any time without notice. If you have any questions or comments please contact Ron Koorengevel by e-mail or on (08) 9323 4704.

To the extent permitted by law, Main Roads, its employees, agents, authors and contributors are not liable for any loss resulting from any action taken or reliance made by you on the information herein displayed.

Revision Register


Ed/Version Number Clause Number Description of Revision Date
 1 All Guideline Developed  16-Oct-2009
 2 All Format changed. 03-Apr-2012
​3All​​Sign information removed and now referenced to the relevant Australian Standard.​24-May-2018

Table of Content



Sign Name  Sign No. Size mm Drawing No. Amdt. No.

For use of sign refer to AS 1742.2.

For design and artwork refer to AS 1743:2018.