PLANNED maintenance work will see Dartford Crossing tunnels have night closures.

These will be in place overnight, between 9pm and 5.30am, with fully signed diversions in place during the northbound east tunnel closures for oversized vehicles.

• Monday 20 March: northbound west tunnel

• Tuesday 21 March: northbound west tunnel

• Wednesday 22 March: northbound west tunnel

• Thursday 23 March: northbound west tunnel

• Friday 24 March: northbound east tunnel

• Saturday 25 March: northbound west tunnel

• Sunday 26 March: northbound east tunnel