The A120 eastbound is partially blocked after a serious accident involving three vehicles.

One lane of the road is blocked just after Great Dunmow.

The A120 had been completely closed earlier causing long delays.

Traffic is still slow moving. 

Traffic was also being held on the westbound carriageway to make way for an ambulance to land but has since reopened.

Essex Travel News on Twitter said: "One lane closed just after Great Dunmow because of an accident involving three vehicles.

"The road was fully closed earlier. Traffic is slow moving.

"Westbound traffic has also been released after being held for the air ambulance to land earlier.