We've got a major traffic alert in the Bay Area on Tuesday morning.
There is a big rig crash blocking all eastbound lanes on the Dumbarton Bridge. This is Highway 84 eastbound before the toll plaza. The big rig is jackknifed.
There is no estimated time of reopening.
Traffic is being diverted off on the Palo Alto side at University side. There is slowing in the westbound direction as well.
Use the San Mateo bridge or 237 as an alternate.
Photo: Getty Images