Overturned big rig causing massive traffic delays on westbound CA-24 near Caldecott Tunnel

OAKLAND, Calif. (KGO) — Crews are responding to an overturned big rig that’s impacting traffic on westbound CA-24 in Oakland Thursday afternoon.

Oakland fire says the crash involved nine vehicles and one patient has been transported to the hospital with injuries.

All westbound lanes of CA-24 at SR-13 are currently closed.

Stay with ABC7 News for the latest details on this developing story.