[08-27-2026] Contra Costa County, CA – Seven-Vehicle Crash Shuts Down I-680 in Danville

A seven-vehicle crash temporarily shut down all northbound lanes of Interstate 680 near Danville in Contra Costa County on Thursday afternoon, August 27, 2026. According to a California Highway Patrol incident log, the collision was reported around 1:25 p.m. on the northbound I-680 just south of Diablo Road. Fire officials requested that the northbound freeway […]