Traffic & Transit
Overturned Truck Causes SigAlert On Westbound I-580: CHP
CHP did not give an estimated reopening time for the three right lanes.

LIVERMORE, CA — The three right lanes of I-580 westbound near Hopyard Road are blocked after a Costco semi-trailer truck flipped over and hit other three cars, though only minor injuries were reported, according to the California Highway Patrol.
The truck was found on its side at 9:02 a.m., according to the California Highway Patrol log.
This is what’s causing major delays, westbound I-580 near Hopyard/Dougherty Road. A three vehicle crash resulting in this overturned big rig. Luckily only minor injuries. Thank you for your patience. Use SR-84 to I-680 as an alternate route. pic.twitter.com/CA7K491hyz
— CHP Dublin Area (@CHPDublin) June 14, 2024
A SigAlert was issued at 9:13 a.m. for westbound 580 east of Dougherty Road, and heavy traffic remains as of noon Friday. Drivers are advised to use SR-84 to I-680 as alternate routes. No estimated reopening time was given.
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A truck overturned on the Isabel Avenue 580 offramp in Livermore Wednesday morning.
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