A snowfall warning has been issued for the Coquihalla Highway, where up to 30 centimetres of snow could fall between Tuesday and Wednesday.
The national weather agency said the route could see up to 60 centimetres of snow by Thursday morning, in addition to with strong southwest wind gusts up to 100 km/h.
The trucks were travelling on the Coquihalla Highway, before the Othello Road exit, when it is believed the first few trucks ...