Police have said the Northland Road in Derry is closed due to a serious road traffic collision at the junction of Rock Road with Northland Road.
The emergency services are on scene and diversions are in place.
Motorists are being asked to avoid the area.
There are no further details at this time.
Subscribe or register today to discover more from DonegalLive.ie
Buy the e-paper of the Donegal Democrat, Donegal People's Press, Donegal Post and Inish Times here for instant access to Donegal's premier news titles.
Keep up with the latest news from Donegal with our daily newsletter featuring the most important stories of the day delivered to your inbox every evening at 5pm.