Outback Highway Speed Limit Under Scrutiny Following Tragic Rollover
A fatal rollover incident on the Sandover Highway, north-east of Alice Springs, has prompted a comprehensive review of speed limits by the Northern Territory government. The tragic accident claimed the life of Grace Moulding, a British national and worker at the remote Artists of Ampilatwatja Corporation, in June 2023. Ms Moulding was travelling with a colleague from Alice Springs back to the community of Ampilatwatja when their vehicle veered off the road.
The Sandover Highway, a largely unsealed stretch of road extending from the Plenty Highway towards the Queensland border, currently operates with a default speed limit of 110 kilometres per hour. Investigations into the crash revealed that the incident occurred approximately 42 kilometres from the Plenty Highway turn-off. The troop carrier Ms Moulding was travelling in reportedly encountered a rough patch of the unsealed road, leading to a rollover that spanned roughly 70 metres.
Addressing the Dangers of Remote Driving
The subsequent inquest into Ms Moulding’s death delved into several critical aspects of remote road safety. These included:
- Whether Artists of Ampilatwatja Corporation had adequately addressed the inherent risks associated with remote driving.
- The roadworthiness and registration status of the vehicles used by the art centre.
- The effectiveness of highway maintenance protocols for the Sandover Highway.
- The appropriateness of the existing speed limit on the remote thoroughfare.
In her findings, delivered in August 2025, Coroner Elisabeth Armitage highlighted that three prior single-vehicle rollovers involving Artists of Ampilatwatja vehicles should have served as a stark warning. These incidents, according to the Coroner, should have alerted the art centre to the significant risks of remote driving, particularly in the context of staff potentially lacking extensive four-wheel-drive experience.
Coroner Armitage stated emphatically, “[Ms Moulding] should never have been placed in a position that permitted her to drive a large 4WD on the Sandover Highway.” This statement underscores a key concern regarding the allocation of responsibilities and the assessment of driver competency for operating vehicles in challenging outback conditions.
Speed Limits as a Tool for Mitigating Road Fatalities
Coroner Armitage drew attention to the Northern Territory’s concerning statistic of having “the highest rate of road deaths in Australia.” She noted that while most Australian states and territories adhere to a default speed limit of 100km/h on regional and remote roads, the NT and Western Australia stand as outliers with their 110km/h limits.
Based on the evidence presented during the inquest, particularly expert testimony, the Coroner concluded that the default maximum speed limit on the Sandover Highway was excessively high for the prevailing conditions. “When she crashed, Grace was not travelling at a safe speed for the conditions,” the Coroner observed. “There was no evidence that she was a reckless person or a risk taker.” This suggests that the conditions of the road and the speed limit were significant contributing factors, rather than driver error alone.
Beyond the five specific recommendations directed at the art centre to enhance its organisational driving and work-safe policies, Coroner Armitage issued a crucial recommendation to the NT Department of Logistics and Infrastructure. This recommendation mandated a comprehensive review of the speed limit on the Sandover Highway to be completed within a 12-month timeframe.
The Northern Territory government has formally responded to these findings. In a parliamentary submission last week, the department confirmed its acceptance of the recommendation. “A review of the Sandover Highway has been initiated and will be completed within the 12-month timeframe,” the department stated.
The review is being conducted with a strong emphasis on “Safe Systems principles,” aiming to “prioritise the safety of road users by minimising the risk of death or serious injury.” This approach acknowledges that road safety is a shared responsibility, involving infrastructure, vehicle design, and user behaviour, and seeks to create a system that is forgiving of human error.
The Profound Impact on the Community
Megan Jacobs, the manager of Artists of Ampilatwatja, shared the significant emotional toll the accident has had on the Ampilatwatja community. “Firstly, I would like to say that our thoughts continue to be with Grace’s family,” Ms Jacobs expressed. “This accident took a great emotional toll on the Ampilatwatja community.”
Ms Jacobs confirmed that since the commencement of 2024, the art centre has fully implemented all five of the coroner’s recommendations. The organisation remains committed to continuously exploring and implementing enhanced health and safety procedures. “We want our people safe,” she emphasised.
The news of the government’s speed limit review has been welcomed by the art centre. “We welcome the news that the government is completing a review of speed limits on the Sandover Highway so that an accident like this doesn’t happen again,” Ms Jacobs concluded. The hope is that this review will lead to tangible improvements in road safety, preventing further tragedies on this remote outback highway.
