Overturned Vehicle Snarls Traffic During Morning Commute on I-580 in Oakland

All eastbound lanes were opened Tuesday morning on Interstate 580 at Golf Links Road in Oakland following a collision, according to California Highway Patrol officials.

The collision was first reported at 4:30 a.m. and involved an overturned vehicle.

A Sig-alert was issued at 5:17 a.m. because three eastbound lanes were blocked.

The Sig-alert was canceled and the scene was cleared by 6 a.m., according to CHP officials.