South Australia intends to shut its border with to residents of Melbourne at midnight tonight.

It will mean no Victorians can enter the state but any returning South Australians will be able to, as long as they then isolate for 14 days.

The closure will be formalised once the government has been given more information from the Victorian Government about the cluster that has formed at the Holiday Inn quarantine hotel.

Want more? Listen to one of our favourite moments from Erin Phillips & Soda – Tune in weekdays from 6AM on Mix102.3!