A vehicle smashed into the center divider of the Riverside (91) Freeway in Corona Monday before veering across traffic lanes and into the path of a big rig, authorities said.
There was no immediate word on injuries resulting from the crash, which was reported about 9:25 a.m. just west of the Interstate 15 interchange, according to the California Highway Patrol.
Two lanes were blocked, triggering a SigAlert issued at 9:38 a.m.