Are drivers not properly trained to miss overpasses?

Updated Jun 17, 2018

A familiar situation took place on a Canadian highway Tuesday, June 12: the container on a tractor-trailer was too tall for the overpass it was supposed to go under. The resulting crash caused traffic problems on Highway 1 in Langley, British Columbia, Canada, and prompted the head of a provincial trucking association to say drivers are not properly trained to not hit overpasses. See what he has to say.