UPDATE: A woman whose car crashed into a tree on Perseverance Dam Rd has been been transported in a stable condition to Toowoomba Hospital.
The woman had been trapped in her car which was full of smoke.
EARLIER: A woman is trapped in the wreckage of a single-vehicle crash north of Toowoomba
A vehicle crashed into a tree on Perseverance Dam Rd near Crows Nest about 7.50am.
Emergency services are on scene.
They are working to remove the woman from the crash wreckage.