This happened a while back north of there
(PHOTOS) Logging Truck Flips on Overpass Near Redding, Sends Logs Toppling Onto Freeway Traffic Below
https://lostcoastoutpost.com/2019/jun/18/photos-logging-truck-flips-overpass-near-redding-s/
The most common hauler up here [NEK] seems to be a logger, making time on the windy roads. It can be scary.