SigAlert Issued In East Bay After Big Rig Overturns

SUNOL, CA — The right two lanes of northbound I-680 are closed as of 4:40 p.m. Wednesday due to an overturned big rig trailer, according to the California Highway Patrol. CHP issued a SigAlert at 3:37 p.m.

The truck's trailer overturned at 3:14 p.m. on northbound I-680 near Andrade Road, according to a CHP log. The trailer then hit a Toyota RAV4, sending it into the right-hand shoulder of the freeway. The truck was blocking two lanes of the freeway until a tow truck arrived.

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"Expect delays for the afternoon commute. Unknown ETO," CHP Dublin said in a 4:05 p.m. Instagram post. According to 511.org, the SigAlert is still in effect as of 4:39 p.m. and causing heavy traffic on northbound I-680 between Sunol and Fremont.

SEE ALSO:

• SigAlert Issued On 680 After Dump Truck Overturns: CHP
• East Bay Freeway Lane Closures Triggered By Hazmat Spill
• SigAlert Issued Big Rig Spills Gallons Of Diesel On I-680