Emergency services are at the scene of a crash involving a car and train near Dunsandel, causing delays on State Highway 1.

Police said they were called to the level crossing on Frasers Road at about 10.20am.

One person is reported to have sustained moderate injuries, a police spokesperson said.

A St John spokesperson told chrislynchemedia.com they were currently on scene with one helicopter, one ambulance, one first response unit and one operations manager.

Motorists travelling through the area are being advised to expect delays while emergency services work at the scene.