Document Control: Are You Working From the Current Version?
Before the first sign goes out and before the first cone is placed, there is one important check that should never be overlooked: are you working from the current approved documentation?
Traffic management teams rely on documents such as the Traffic Guidance Scheme (TGS) and other site specific plans to understand how a worksite should be set up and managed. But having a document on site is not enough. It needs to be the right version.
An outdated TGS can mean the controls on the road no longer match what has been approved or what is actually happening on site. A few minutes spent checking the documents before work starts can prevent confusion, rework, and unnecessary risk.
Table of Contents
Before the First Cone Goes Out
Experienced Traffic Controllers, TMIs and Supervisors know that preparation is part of doing the job properly.
Before setting up, check that the TGS is the current approved version. Look at the revision number and approval details rather than assuming the document used on a previous shift is still current.
The current TGS and any required site documentation should also remain accessible throughout the shift. Superseded documents should be removed or clearly identified so there is no chance of someone picking up the wrong version.
It is a simple check, but it can make a big difference.
Don't Assume Yesterday's Plan Still Applies
A worksite can change quickly. The traffic arrangement used yesterday may not be suitable for today’s conditions, and a document that was correct for an earlier stage of the project may no longer reflect the work being carried out.
That is why good teams do not rely on memory or assume that because something worked previously, it is still correct today.
They check.
They communicate.
They make sure everyone is working from the same information.
When Something Changes on Site
Changes are sometimes unavoidable. Work activities can move forward, traffic conditions can change, or the site arrangement may need to be reviewed.
When something changes, take the time to check the documentation again.
If what is happening on the road does not match the current approved TGS or other site documentation, do not simply make the setup fit the situation. Raise the issue with your TMI or Supervisor so it can be properly reviewed and the appropriate action taken.
Good judgement means knowing when to stop, ask questions, and get the right people involved.
Keep the Whole Team Informed
Document control is not just about the person holding the paperwork. Everyone affected by a change needs to understand what has changed and what it means for the worksite.
Clear communication between Traffic Controllers, TMIs, Supervisors, planners and other project personnel helps ensure the whole team is working from the same information.
Keeping site records accurate and up to date also gives the team a clear record of what has been approved and what has taken place.
Small Checks Prevent Bigger Problems
Using the wrong document might seem like a small mistake at first, but it can lead to incorrect sign placement, unsuitable traffic controls, rework, delays, or increased risk to workers and road users.
The strongest traffic management teams understand that these checks are part of their professional responsibility. They do not wait for someone else to find a problem. They take ownership and speak up when something does not look right.
That attention to detail is what helps keep worksites safe and consistent.
Final Thoughts
Knowing what you are working from is just as important as knowing how to set up the worksite. Taking a few minutes to check the TGS revision, approval details and required site documents before starting can prevent mistakes and unnecessary risk later.
Good teams stay organised, communicate changes, and make sure everyone is working from the same current information. Because when the documentation is right, the team is better prepared to make the right decisions on site.
FAQs
Why is using the current TGS important?
The current approved TGS ensures the traffic management setup reflects the approved arrangements and the work being carried out on site.
How can I check if a TGS is current?
Check the revision number, approval details, and any other document control information before starting the setup. Do not assume a document used previously is still current.
What should I do if the site does not match the TGS?
Do not simply change the setup to make it fit. Raise the issue with your TMI or Supervisor so the situation can be reviewed and the appropriate action taken.
Should superseded documents remain on site?
Superseded documents should be removed or clearly identified so they cannot be accidentally mistaken for the current approved version.
Who needs to know when documentation changes?
Anyone affected by the change should be informed. Clear communication helps Traffic Controllers, TMIs, Supervisors and other project personnel work from the same information.
Why does document control matter to safety?
Current and accurate documentation helps ensure the traffic controls being used on the road match the approved arrangements, reducing confusion, rework and unnecessary risk.