What began as a typical Friday morning commute turned into a logistical nightmare for hundreds of motorists travelling southbound on the M1 Motorway north of Sydney, after a truck spilled tonnes of scrap metal across nearly 30 kilometres of road.
Around 5am, a truck hauling roughly 40 tonnes of metal debris lost part of its load between Palmdale and the Mooney Mooney Bridge, casting jagged shards across the highway and puncturing the tyres of hundreds of vehicles. Drivers reported hearing sudden hissing noises and thuds before their cars ground to a halt with multiple flats, forcing them to abandon their vehicles along the roadside.
NSW Police, fire services and road crews scrambled to close down the arterial route between Ourimbah and Calga, while tow trucks and sweepers were dispatched to assist stranded motorists and begin the arduous clean-up. Officials estimate the southbound closure spans roughly 25 to 30 kilometres, with additional traffic queues stretching several kilometres further north.
“We’ve had 145 vehicles disabled and pulled over due to blown tyres,” Howard Collins, coordinator at the NSW Transport Management Centre told local radio station 2GB. “But there is metal everywhere. It's going to take hours.”
According to Collins, the incident was triggered when the rear door of a trailer carrying scrap unexpectedly opened, scattering thousands of metal fragments across the bitumen. The driver, employed by Sydney-based trucking firm NJ Ashton, was unaware of the issue until it was too late.
The company has accepted responsibility for the spill.
“It’s definitely on us,” said NJ Ashton spokesperson Daniel Falconer. “We don’t know whether it was mechanical failure or something else, but our insurance will cover all the damage. Anyone affected should get in touch.”
The company is reportedly deploying magnetic sweepers to aid emergency crews in locating and removing debris from the road surface — a painstaking process complicated by the small size and sharpness of the fragments.
NSW Roads Minister Jenny Aitchison described the situation as “unprecedented,” with preliminary reports suggesting as many as 380 vehicles may have been damaged. “It’s like trying to vacuum up the highway,” she said. “Small pieces of metal are extremely difficult to remove, and we are working across agencies and with the private sector to manage it.”
Traffic in the area ground to a halt. B-double trucks were immobilised with limited ability to turn around, creating additional headaches for traffic controllers. All southbound motorists have been diverted onto the Old Pacific Highway at Ourimbah, but the backlog continued to grow into late morning.
Drivers caught in the chaos described scenes of disarray. “It was pandemonium,” said commuter Jon Heaney. “Cars were all over the shoulder, some still stuck in the left lane. I passed dozens on the verge with flat tyres.”
Another motorist said heavy fog and lack of warning signage contributed to the severity of the situation. “There was no chance to avoid it. You couldn’t see the metal in time,” he said.
NSW Police confirmed that the 46-year-old truck driver is cooperating with the investigation. No injuries have been reported.
As clean-up efforts stretched into the afternoon, authorities acknowledged that full reopening of the motorway might not occur until the evening.
“This is one of the most disruptive incidents we’ve ever seen on this stretch of road,” Collins said. “We’ll be working throughout the day — and likely into the night — to get it clear and safe again.”
