UNSETTLING dashcam footage shows the moment a truck slams into a Perth overpass.
A truck has hit the Hay St overpass on the Mitchell Fwy mid Tuesday morning bringing traffic to a standstill.
The footage captured and shared online by Martin Soo.
"Always drive a safe distance!," Martin said in the comments.
"Driver of truck was OK and so was the contents.....The bridge looks damaged," he said.
The truck driver was able to remove the vehicle and park on the roadside.
Authorities confirmed no one was injured in the crash.