Policy and Application Guidelines for Speed Zoning

Document No:  D19#846517
Revision:  0
Date amended:  April 2020

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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 Application and Approval Guidelines please contact Traffic Technical Services Manager, Traffic Management Services Branch, Network Operations Directorate by e-mail or call 138 138.

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

Clause Number Description of Revision Date
 0 November 2019 New policy developed (previous policy superseded) April 2020


New policy developed in April 2020 and supersedes previous policy.

‚ÄčSpeed Zoning Policy and Application Guidelines