Main Roads WA has released a NEW Code of Practice for Works on Roads in March 2026. We’ve put together a helpful article that summarises some of the key changes from this update.
If you and your organisation work on or near roads, then this is a must-read for you.
It is important to note that this article is not a full definitive summary of all changes and is only a summary of key changes. Please ensure you and your team have downloaded the latest version, all amendments and revisions can be found at the beginning of the document.
The following is a summary of the key changes:
Section 1.3.2 – Portable Traffic Control Device (PTCD) training now adopted
Section 2.1 – Ensuring appropriate consultation before submission to limit TMP revisions and lead to improved approval timeframes.
Section 4.2.1 – Provide clarity that TMP preparation can begin before the
site visit e.g. gathering information such as works / project details, traffic data, key risks etc. will ensure the site visit will be more productive and effective.
Section 4.2.2 – Further guidance provided for expectations for Generic TMPs.
Section 4.2.6 – Provide realistic tolerances to allow the BWTM to move signs for site constraints e.g. if a sign is placed within a 20 m wide intersection.
Section 4.6 – Reduce the prevalence of signs blocking footpaths.
NEW Section 6.1.13 – Remove the overuse of the worker symbolic signs where not warranted.
NEW Section 6.1.14 – Addresses the following:
- Overuse and inappropriate use of turning movement lane status signs
- Lane Status signs not providing adequate advance warning
- Unwarranted extended work area speed zones
- Incorrect use of All Traffic Turn sign
Section 6.8.1 – Clarify that the position of Prepare to Stop sign is from the STOP HERE sign.
Section 6.8.8 – More guidance required for the use of Pilot Vehicles.
Section 6.13 – Update figures to show shadow vehicle used within the additional warning area as per the typical worksite layout in AGTTM Part 3.
Section 8.2 – Portable Traffic Control Device (PTCD) training added.
What Do I Need To Do?
As a result of the above changes, here are some recommended actions or steps to take;
- Make sure you are a subscriber to our mailing list – that way you will receive this and any future updates direct to your mailbox. To sign up click here.
- Download and read the new Main Roads WA Code of Practice Works on Road online click here. Please note there are other changes not summarised in this article, therefore it is important you read the full updated document.
- Inform your organisation and co-workers about these new changes ahead.
- Review your workplace policies, procedures, and other documents that may be impacted. Schedule time to update workplace documents and convey these changes to your team.
Got Questions?
Do you have any questions or need further assistance with any part of the new Main Roads WA Code of Practice for Works on Roads? Get in touch and contact us.
Do you need training?
Do you need temporary traffic management training for your team? We have a wide range of public training courses view calendar here or our team can travel to your workplace for onsite training request a quote here.
