Cal Fire Fresno County Fire was called to a commercial fire on Interstate 5.
When they arrived, they said the fire had already fully engulfed the trailer and its load of roofing materials.
Battalion 4314 responded with engines 94, 95, 4364, and water tenders 93 and 96.
The fire was on northbound Interstate 5, just south of Derrick Avenue, near Cantua Creek.
[RELATED] Battery power wall fire causes temporary shelter-in-place in Visalia
The trailer and its contents were destroyed.