A section of Auckland's Northern Motorway is closed, with a line of snaking cars being diverted to a detour, due to a vehicle crash.
A crash on the Puhoi to Orewa toll road near the Grand Drive overbridge has closed part of the Northern Motorway southbound.
![A crash on the Puhoi to Orewa toll road near the Grand Drive overbridge has closed part of the Northern Motorway southbound. Image / Supplied](https://www.nzherald.co.nz/resizer/v2/O3DLVRH4PRY2QRAJML6X4YVCO4.png?auth=339895416c7aaeafcb1effe808c8229e1dbc39db94450774e834693e025d8d19&width=16&height=12&quality=70&smart=true)
Traffic is being diverted off the Grand Drive off-ramp.
Waka Kotahi NZTA has warned motorists to expect delays.