NSW Trials AI and Smart Signs to Reduce Wildlife Collisions on Roads

March 12, 2025
2 mins read
WILDLIFE PROTECTION AT THE HEART OF ROAD TECHNOLOGY TRIALS, Photo Source: The Hon. Jenny Aitchison MP
WILDLIFE PROTECTION AT THE HEART OF ROAD TECHNOLOGY TRIALS, Photo Source: The Hon. Jenny Aitchison MP

New technology trials will soon launch across New South Wales to protect wildlife and improve driver safety. The Minns Labor Government is delivering on its $500,000 election promise to reduce wildlife-vehicle collisions through innovative solutions.

Road engineers, safety experts, and wildlife specialists are collaborating on two key trials starting in April:

The first trial will test light-colored pavement markings at the Future Mobility Testing and Research Centre in Cudal. These markings aim to make wildlife more visible to drivers at various speeds.

The second involves AI-assisted animal detection systems linked to “smart” roadside signs. At a Transport facility in Western Sydney, AI cameras will be trained to identify common wildlife like kangaroos, koalas, and wombats. When animals are detected, the smart signs will warn drivers in real-time.

“Wildlife vehicle strike is a serious road safety issue, as well as impacting badly on our native fauna,” said Minister for Roads John Graham. “We have committed to do more and I’m pleased that we’re making progress.”

Additional Wildlife Protection Measures

Beyond these trials, Transport for NSW is implementing other safety initiatives:

New road markings are being added to highlight koala hotspots along Appin Road between Rosemeadow and Appin township. These markings will feature a koala outline and the word “slow” to alert drivers of active koala colonies.


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One-way koala escape doors have been installed along the Hume Highway near Wilton, at Nepean Bridge and Moolgun Creek Bridge. These doors allow koalas to exit road corridors safely but prevent them from re-entering traffic areas. More doors will be installed on Appin Road near Gilead and in southwest Sydney next year.

Wildlife Impact Data

According to BioNet data from 2013-2024, kangaroos are the most frequently reported mammals involved in vehicle strikes across NSW, followed by wallabies, wombats, and possums. Koalas have the highest number of reported vehicle strikes among all threatened species.

Member for Campbelltown Greg Warren acknowledged the challenges of protecting koalas along busy transport corridors: “Appin Road is a key east-west transport corridor with growing communities along it, which creates a real challenge for protecting a healthy and active koala population.”

With over 220,000 kilometers of public roads in NSW, Transport for NSW is working with all levels of government, experts, and community groups to reduce wildlife vehicle strikes and enhance habitat connectivity.

Minister for Regional Transport and Roads Jenny Aitchison emphasized the importance of these initiatives: “Wildlife vehicle strikes represent a significant road safety issue and pose a threat to our native fauna, which is why the Minns Labor Government is committed to implementing effective mitigation strategies.”

A 2024 Wildlife Symposium brought together experts from Australia and worldwide to develop solutions. The symposium outcomes and government responses are available in the Future Directions Paper.

FAQ:

What technologies are being tested to protect wildlife on NSW roads? Two main technologies are being tested: light-colored pavement markings to improve wildlife visibility for drivers, and AI-assisted animal detection systems linked to smart roadside signs that provide real-time warnings when animals are detected near roads.
How much is the NSW government investing in these wildlife protection trials? The Minns Labor Government has committed $500,000 to investigate emerging technologies aimed at reducing wildlife vehicle strikes.
Which animals are most affected by vehicle strikes in NSW? According to BioNet data (2013-2024), kangaroos are the most reported mammals involved in vehicle strikes, followed by wallabies, wombats, and possums. Among threatened species, koalas have the highest number of reported vehicle strikes.
How do one-way koala escape doors work? One-way koala escape doors allow koalas to safely exit road corridors where fencing is in place, but prevent them from passing back through into traffic areas. They complement existing timber pole escape structures.
Where will the technology trials take place? The light-colored pavement marking trial will begin in April at the Future Mobility Testing and Research Centre in Cudal. The AI-assisted animal detection systems will be tested at a Transport for NSW facility in Yennora, Western Sydney.
What other measures are being implemented to protect wildlife on roads? Additional measures include new road markings in koala hotspots along Appin Road, one-way koala escape doors at various locations, and existing solutions like underpasses, rope crossings, barriers, and fences.

Rahul Somvanshi

Rahul, possessing a profound background in the creative industry, illuminates the unspoken, often confronting revelations and unpleasant subjects, navigating their complexities with a discerning eye. He perpetually questions, explores, and unveils the multifaceted impacts of change and transformation in our global landscape. As an experienced filmmaker and writer, he intricately delves into the realms of sustainability, design, flora and fauna, health, science and technology, mobility, and space, ceaselessly investigating the practical applications and transformative potentials of burgeoning developments.

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