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Rostering traffic management crews when every job wants a different ticket
Rostering a traffic management crew starts with the tickets each job needs, not the number of people. Read the traffic management plan for the shift, work out which roles it calls for, and book only workers whose tickets for those roles are current in that state. Keep night works clearly apart from day work, and most of the late calls and double-ups get easier to handle.
What tickets does a traffic management job need?
The first trap is treating everyone in hi-vis as interchangeable. Traffic management tickets are set state by state, and within a state they cover different parts of the work. Here is what two of the larger schemes say, as at September 2026.
In New South Wales, SafeWork NSW requires people doing traffic control work to hold a traffic control work training card for the type of work they do. There are three categories: TCR, to direct traffic in line with a work zone traffic management plan; IMP, to implement that plan in the immediate vicinity of a workplace; and PWZ, to design, vary or inspect the plan. A controller card on its own is not the card for setting out the zone, and the course overview treats implementing a plan as a separate course aimed at people who already have traffic control experience.
In Queensland, a person authorised to control traffic must be accredited by the Department of Transport and Main Roads under the Traffic Controller Accreditation Scheme, and accredited controllers renew by the expiry date after completing an approved refresher course. TMR's guide to becoming an accredited traffic controller says accreditation is granted for three years.
Other states and territories run their own arrangements, and the names and scopes differ. Check the current rules with the state regulator or road authority rather than relying on what a worker was told on a job interstate.
Build the crew from the plan, not a head count
For the roster, the point is that a job needs particular tickets. A night closure may need someone qualified to install the zone before any controller is any use, and if that one person calls in sick, the whole job stops. The client's traffic management plan, and sometimes the principal contractor's own site rules, decide the mix. The crew has to match it.
That's much easier when roles are defined by the tickets they need rather than by the job titles people give themselves. In Mustr a role is a set of competencies, and a worker automatically earns the highest role whose competencies they hold, so someone ticketed for the senior role can cover the lesser one without a second record. Requirements can be set for a client site or right down to an individual shift, so a closure with an extra contractor induction carries that requirement without it spreading to every other job. When a worker is assigned, the server checks their verified tickets and site induction and blocks the booking, with the reason shown, if something is missing.
Expiry dates deserve the same attention as the ticket. A three-year Queensland accreditation is easy to forget until the week it lapses, and the refresher has to be done before then, not after. Chase renewals weeks ahead rather than the Friday before, and stop booking anyone whose ticket has run out. Mustr lists certificates expiring up to 60 days out on the dashboard with one-click reminder emails, and an expired one stops new bookings that need it.
Night works and jobs that land late
A lot of traffic management work happens at night because that's when roads can be closed. That pushes the rostering into the worst part of the day. The job is confirmed in the afternoon, the crew is needed by dark, and the office is trying to reach people who are asleep before a night shift or still out on a day job.
Two habits help. The first is keeping night work visibly apart from day work, so it's obvious when the controller finishing a day shift is also the name that looks free for tonight's closure. On the Mustr timeline, day and night shifts sit in their own sub-lanes for each client site, and the shift editor greys out anyone locked into another site that week, with the clashing site and dates shown. Moving people between days and nights carries its own fatigue risk, and fatigue and rostering covers the questions to ask.
The second is to stop ringing down a list. Post the late job as an open shift and let people with the right tickets put their hand up. The admin team is told when someone applies, applicants are listed on the shift, and assigning one is a single tap. Principal contractors move and cancel jobs often, and when that happens the crew on the shift are told, so nobody drives out to a closure that isn't happening.
A casual pool that keeps turning over
Traffic management work suits people between other jobs, so the pool is always changing. Making turnover cheap to absorb beats fighting it.
The expensive part of a new starter is checking tickets and getting them inducted. If that means a trip into the office, some will drift off before their first shift. Onboarding they can finish on their own phone helps: personal details, a headshot, the induction, and photos of their cards taken with the phone camera. Uploads land in a "to approve" list so the office verifies each ticket before it counts, because a photo of a card is not the same thing as a checked card.
The other end matters too. When a casual stops picking up work, don't delete them. Setting them inactive in Mustr keeps every certificate, shift and note, takes them out of the roster pickers, stops their reminders and suspends their login so they don't count towards your plan. If they come back next winter, it's reversible and their history is still there.
Keep the job's requirements with the job
Principal contractors often send job details in an email or a PDF. If the contractor wants their own induction done or a particular ticket on this closure, that belongs on the shift where the booking check enforces it, not in the rosterer's inbox. Contractors who'd rather raise requests themselves can have their own client portal logins, where each site sees only its own roster and asks for shifts with the role and competencies spelt out.
Questions people ask
Do you need a ticket to be a traffic controller in Queensland?
Yes. In Queensland, anyone authorised to control traffic needs accreditation from the Department of Transport and Main Roads under its Traffic Controller Accreditation Scheme. TMR says accreditation is granted for three years, and renewal needs an approved refresher course completed before the expiry date.
What traffic control tickets are there in NSW?
SafeWork NSW sets out three types of traffic control work training card. TCR covers directing traffic under a work zone traffic management plan, IMP covers implementing that plan near the workplace, and PWZ covers designing, varying or inspecting the plan. Workers need the card for the work they actually do on the job.
Can a traffic controller set up the signs on a job?
Not automatically. In NSW, implementing a work zone traffic management plan is a separate card from directing traffic, so check the worker holds the card for that work. Other states set their own rules, so confirm with the relevant regulator or road authority before rostering someone to set out a zone.
How do you roster a traffic management crew for night works?
Keep night shifts in their own lane so you can see when someone finishing a day shift only looks free for a closure that night. Post late jobs as open shifts so ticketed workers can put their hand up instead of waiting for a ring-around. Moving people between days and nights brings fatigue risk, so check the break between shifts before you confirm the crew.
There's more on how Mustr handles traffic crews on the traffic management page, and you can book a demo to see a night closure crewed on screen.