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 Andrew Berry by email or on (08) 9323 4137.
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 below.
Main Roads drawings shall conform to "Australian Standard 1100.101 Technical Drawing General Principles" unless otherwise stated in this guideline.
The purpose of this document is to detail standards for the presentation of drawings for Main Roads projects, including road design, drainage, shared / principal shared paths, electrical, signs and pavement markings works.
Main Roads drawing standards for other project aspects such as Landscaping and Pavement & Structures are also referred to.