Traffic on Moraga Way near Brookside Drive was diverted in both directions after the crash was reported shortly before noon, according to police.
The lanes reopened around 12:40 p.m. after PG&E crews cleared the lines from the roadway, according to police.
PGTARGET="_blank"E crews are expected to return to the scene to repair the damaged equipment. That may cause minor delays in the area, police said.