A tractor trailer is on fire on the 401 eastbound at Port Hope.
OPP have closed the highway.
Eyewitnesses say the entire truck was fully involved and that thick smoke was spewing into the air.
The fire broke out around 7:00 this morning.
Again, a tractor trailer is on fire on the 401 eastbound. All the east lanes are closed.
It’s not known if there are any injuries.