The CHP reported downed power lines near 23rd Avenue at about 3:39 a.m. At about 5:10 a.m., the lanes were reopened.
Oakland fire personnel reported to the scene, but were unable to clear the lines, according to the CHP.
PG&E personnel were on their way to the scene at 4:06 a.m., according to the CHP.
A Sig-alert was issued at about 4:00 a.m. due to the downed lines. The CHP cancelled the Sig-alert at 5:13 a.m.