A crash scene made westbound Highway 16 impassable west of Edson Friday morning.
According to RCMP, a semi and car crashed at Range Road 224A, near the unincorporated community Obed, about 60 kilometres west of Edson.
There is no detour; police advised commuters to take an alternate route or expect a long delay.
They were working to split the eastbound lanes to allow two-way traffic eventually.
No information about the people involved or what happened was provided.