Big Rig Jackknifes in Crash on Interstate Highway 580 in Richmond

RICHMOND (CBS SF) -- A big rig jackknifed in a crash on Interstate Highway 580 in Richmond Thursday morning, according to the California Highway Patrol.

Injuries were reported in the crash which happened around 11 a.m. on westbound 580 east of Western Drive which was blocking the left lanes.

There was no estimate on the time to reopen the lanes.

This is a breaking news update. More information to be added as available.