Four injured in head-on crash in the Hauraki Plains

Emergency services said injuries range from serious to moderate. Photo / File

Four people have been injured in a head-on crash on the Hauraki Plains.

The two cars collided west of the Kopu Bridge, on State Highway 25.

A police spokeswoman said police were called at 11.38am.

Injuries ranged from serious to moderate, she said.

Firefighters are helping control traffic at the scene.