Traffic Alert: Semi Overturns On San Gabriel Valley Freeway

DIAMOND BAR, CA -- A semi-truck overturned Friday on a San Gabriel Valley freeway. The incident was reported around 12:51 p.m. on northbound state Route 57 near Temple west, according to the California Highway Patrol.

Initial CHP reports said the semi-truck was carrying drywall when it overturned.

An ambulance was called to the scene.

--Patch file photo