A car was pulled from the Swan River early on Monday morning after plunging into the water near Mounts Bay Road.

Police say it is not yet clear how the white hatchback ended up in the drink, other than it was some time before 6.30am.

No one was injured.

Traffic was blocked on Mounts Bay Road as a crane was called to the remove the car from the river and road conditions returned to normal shortly before 7am.