Gardai and the emergency services are at the scene of a three car collision on the outbound lane of the new four lane road in Letterkenny.
The acident happened just after 4.15pm.
It si not know if anybody has been seriously hurt in the collision.
The incident happened just past the Polestar Roundabout adjacent to the Cullion Road turn-off.
We will bring you more as soon as we get it.