Drivers around Dartford can expect 11 National Highways road closures this March.

Motorists could face hold-ups lasting between 10 and 30 minutes.

National Highways maintain motorways and major A-roads, so smaller road shutdowns are not on their schedule.

Here is the list of closures – with some already in place and some upcoming.

• A282, from 11pm March 1 to 5.30am March 28, slight delays (under 10 minutes): A282 northbound, Dartford Crossing West Tunnel, Tunnel closure for maintenance works, diversion via National Highways network.

• A2, from 8pm March 6 to 6am March 30, moderate delays (10-30 minutes): A2 both directions Bexleyheath to Pepperhill, carriageway closures for surface works.

• A2, from 8pm March 7 to 6am March 8, slight delays (under 10 minutes): A2 eastbound, Pepperhill, slip road and lane closure for barrier repairs.

• A282, from 10pm March 9 to 5am March 10, slight delays (under 10 minutes): A282 northbound, Dartford Crossing West Tunnel, Tunnel closure for maintenance works, diversion via National Highways network.

• A282, from 10pm March 10 to 5am March 11, slight delays (under 10 minutes): A282 northbound, Dartford Crossing East Tunnel, Tunnel closure for maintenance works, diversion via National Highways network.

• A2, from 8pm March 11 to 6am March 16, slight delays (under 10 minutes): A2 westbound, Bean to Darenth, Lane closure for vegetation works.

• A13, from 10pm March 12 to 5am March 13, moderate delays (10-30 minutes): A13 eastbound, junction 30 M25 entry slip road, slip road closure for Emergency technology works, diversion via National Highways roads.

• A13, from 10pm March 13 to 5am March 14, slight delays (under 10 minutes): A13 eastbound, M25, junction 30 to junction A126, lane closure for electrical works.

• A282, from 10pm March 16 to 5am March 17, slight delays (under 10 minutes): A282 northbound, Dartford Crossing West Tunnel, Tunnel closure for maintenance works, diversion via National Highways network.

• A282, from 10pm March 17 to 5am March 18, slight delays (under 10 minutes): A282 northbound, Dartford Crossing East Tunnel, Tunnel closure for maintenance works, diversion via National Highways network.

• A2, from 8pm March 18 to 6am March 20, slight delays (under 10 minutes): A2 eastbound, Bean, diversion and lane closures for construction works.