The big rig overturned just south of Washington Street shortly after 6 a.m. and left northbound lane Nos. 1, 2 and 3 blocked, CHP Officer Marc Johnston said.
Big rigs were authorized to use Interstate Highway 580 until about 8:30 a.m., according to Johnston..
No injuries were reported..
A Sig-alert issued at about 6:30 a.m. was lifted around 8:30 a.m.