Updated, 4:05pm Thursday January 16: Police say the road has now reopened.
Updated, 2:45pm Thursday January 16: Police have confirmed one person has received serious injuries following a crash on the Bass Highway.
The highway is expected to remain closed for several hours.
Earlier: The Bass Highway has been closed following a serious crash near Ulverstone this afternoon.
Emergency services are at the scene of the incident between South Road and Knights Road and are treating a “number of patients”.
Eastbound traffic is being diverted at South Road and westbound traffic at Knights Road.
Police say injuries have been reported. Their extent remains unknown.
![](https://cdn.pulsetasmania.com.au/images/pmg/1f5f8bd7-d366108ed069.jpg)
Motorists are being told to avoid the area.
Eastbound traffic is currently backed up towards Penguin for about 2km.