Every year, specialist helicopter patrols check more than 13,000 kilometres of transmission lines and infrastructure across our state-wide network.
Annual inspections are an important part of our comprehensive maintenance program, and ensure the transmission network is safe for our staff and the community.
The patrols check for vegetation encroachments along transmission line easements, identify potential bush fire risks and assess the condition of Transgrid towers and transmission lines.
2024 Thermography
Transgrid is scheduled to begin thermographic inspections of our network starting June 20th. These inspections are conducted to identify 'hot spots' along our transmission line assets, which are crucial for maintaining the integrity and reliability of our power lines. Below is the schedule outlining the areas impacted each week:
Dates |
Areas |
Week 1: June 20 - June 26 |
Eastern Creek, Dural, Picnic Point, Kemps Creek, Regentville, Vineyard, Holroyd, Hawkesbury River, Liverpool, Ingleburn, Macarthur, Avon, Dapto, Kangaroo Valley |
Week 2: June 27 - July 3 |
Marulan, Dapto, Avon, Goulburn, Yass, Bannaby, Black Springs, Rye Park SWS, Canberra |
Week 3: July 4 - July 10 |
Yass, Marulan, Bannaby, Crookwell, Capital WF, Canberra, Jindabyne, Bango WF, Cowra, Burrinjuck, Tumut, Spring Flat, Queanbeyan, Guthega, Geehi, Murray |
Week 4: July 11 - July 17 |
Orange North, Molong, Manildra, Parkes, Wellington |
Week 5: July 18 - July 24 |
Tamworth, Gunnedah, Boggabri, Narrabri |
Week 6: July 25 - July 31 |
Bayswater, Liddell, Newcastle, Tomago, West Wallsend, Koolkhan, Lismore, Kempsey, Port Macquarie, Coffs Harbour, Boambee South |
These inspections are expected to continue until the end of July, ensuring comprehensive coverage across the regions. Please note that weather conditions and other unforeseen factors may impact the schedule. We will provide updates promptly if there are any changes.
2024 Helicopter patrols
Aerial bushfire safety inspections for 2024 are currently being carried out. The helicopter will fly above transmission lines at about 50 kilometres per hour.
Weather permitting, Transgrid will inspect transmission lines in or near the following areas from September 2-6:
• ACT: Canberra and Williamsdale
• Southern Tablelands: Yass
• Snowy Mountains: Cabramurra, Cooma, Jindabyne, Khancoban, Talbingo.
For more information, please contact our toll-free hotline on 1800 222 537.