Three lanes have been closed on the M2 coming out of Belfast after a crash this morning.
Motorists have been warned to expect delays after the accident involving two cars.
It is understood no-one was seriously injured.
All three lanes have been closed between Fortwilliam and Greencastle.
Motorists should pass the accident on the hard shoulder with care or use the M5.
Police have said it may take a while for the area to be cleared.