The exact location has not been disclosed.
The CHP suspects a vehicle heading to a recycling center lost the bounty.
The closure increased traffic on other streets.
All lanes of eastbound state Highway 84 on the Dumbarton Bridge are currently blocked due to a jack-knifed big rig, according to the CHP.
The overturned truck closed busy Thornton Avenue.
Cross the Dumbarton Bridge on a train instead of in a car? Project managers will share their plans.
Reminder: 49ers game at Levi's Stadium this evening. Plan an alternate route to avoid the traffic.
Thornton had been closed in both directions for a time Wednesday morning,
Newark Police have blocked traffic for investigations
To ensure safe driving, the weather service recommended several safety tips.