Extended Design Domain Template

Document No:   
Revision:  1A
Date amended:  01-Oct-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 regarding the Policy Statement please contact Dave Landmark by e-mail or on (08) 9323 5441.

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 NumberClause NumberDescription of RevisionDate



Guideline Developed15-Jun-2018
​1AAll​​TRIM number removed from Report Template document.​01-Oct-2018


​Click here to access the Report Template document.

Click here to access the Risk Assessment Process spreadsheet.