Motorists are advised to expect delays on Derry to Letterkenny to Derry a collision this morning.
The two-vehicle crash occurred on the N13 on the Derry side the Manorcunningham roundabout just after 7 am this Tuesday.
Emergency services have lifted diversions which were in place earlier.
Traffic is slow in both directions approaching the area.
The crash is not being described as serious.
However, local reports say that a car was on fire at the scene.
