A bus has been "impaled" on a barrier at the Akoranga bus station in Takapuna, smashing through the front windscreen and injuring the driver.
Police were called to the Akoranga bus station on Auckland's North Shore at 4.57pm, a spokeswoman said.
She said the empty bus had hit a barrier.
The driver of the bus was the only person on board at the time, she said.
A witness reported the bus was "impaled" on a median barrier and the driver was receiving first aid.