A crash has been reported on the Coolgardie-Esperance Highway.
The highway is closed in both directions about 35 kilometres north of Norseman.
A trailer attached to a road train rolled and is blocking the highway.
It is expected the highway will be closed for an extended period of time.
The crash was reported to Police about 2:10pm this afternoon, Friday January, 11 2019.
Road information may be available from Main Roads WA by calling 138 138 or visiting www.mainroads.wa.gov.au.