Access to the Auckland suburb of Gulf Harbour has been blocked by a crash on Whangaparaoa Road.
Police said a vehicle crashed into a power pole, bringing down lines.
"Due to the lines being down, a section of Whangaparaoa Rd past Tindalls Bay has been closed, just prior to Roberts Rd – blocking access to Gulf Harbour," police said.
"There are no serious injuries reported as a result of the crash.
"Workers are attempting to restore the powerlines however the road closure is expected to remain for some time until this is complete."