UPDATE: Police have had to close Latrobe Road, Railton due to a semi-trail rollover.
The road is now completely closed from Latrobe turn off at Mersey Main Road through to the Cement Works Road, Railton.
AT 1.30pm: Police are attending a semi-trailer rollover on Latrobe Road, Railton.
The rollover is approximately one kilometre south of Great Bend Road, on the way into Railton from Latrobe.
Police said the south-bound lane heading into Railton is partially blocked.
``Car traffic may be passable but trucks are unable to pass,'' police said.
The trailer to the truck has rolled.
More details to come.