MARTINEZ, Calif. (KGO) -- All lanes on southbound Interstate 680 in Martinez have reopened after a crash involving a big rig and several other vehicles caused a massive traffic backup Wednesday morning.
This happened just north of Arthur Road around 7:45 a.m.
The CHP says there were some minor injuries.
One driver rear-ended another, and that car hit the big rig, which crashed into the center divide.
The rig's fuel tank was punctured, spilling 80 gallons of diesel.
If you're on the ABC7 News app, click here to watch live