A big rig crashed and went down an embankment off the westbound San Bernardino (10) Freeway in Pomona Thursday morning.
Officers responded about 4:10 a.m. to a stretch of the freeway near Kellogg Drive and found the semi at the bottom of a hill, according to the California Highway Patrol.
Video from the scene showed the truck and its trailer overturned, with the trailer ripped open and a load of unknown products strewn across a road below the freeway.
The crash prompted the closure of the Kellogg Drive offramp until further notice.
Details of what lcaused the crash were not disclosed.
No injuries were immediately reported.