Trailer overturns, dumps lumber on SB 680
SUNOL, Calif. (KTVU) - There are major traffic backups in the East Bay after a big rig spilled a load of lumber near the Sunol Grade.
The big rig overturned on SB 680 at Highway 84 .
As of about 8:15 a.m., only one lane of traffic was being let through, and there were about five to six miles of traffic backed up in the area.
According to the CHP the hitch on the truck disconnected and the brakes locked up, which caused the trailer to overturn.
The driver was not injured.
Authorities warned drivers to expect another two hours of delays, while the area is cleared.