One citybound lane is closed and traffic is being diverted via the Knockbracken Road.
Both countrybound lanes are open but drivers are advised to exercise caution in the area.
Long tailbacks on Saintfield Road in Belfast
Police are warning of tailbacks on the Saintfield Road in Belfast, close to the Knockbracken junction, following a two-vehicle road traffic collision.
By The Newsroom
Friday, 24th November 2017, 9:51 pm
Updated Friday, 24th November 2017, 9:55 pm