Sigalert Issued On Northbound I-680 In Alamo

The Sigalert was issued at 11:25 a.m. Thursday following a multi-vehicle crash.

Posted Thu, Dec 26, 2019 at 11:44 am PT

The CHP is investigating the crash. (Renee Schiavone/Patch)

DANVILLE, CA — A multi-vehicle crash late Thursday morning on northbound I-680 at Stone Valley Road in Alamo has prompted a Sigalert.

The Sigalert was issued at 11:25 a.m. with multiple lanes blocked, according to the California Highway Patrol.

Up to six vehicles may be involved on the crash. Injuries are not immediately known.

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