Drivers in and around Dartford will have 18 National Highways road closures to watch out for in the coming week.

Two of them are expected to cause moderate delays – with motorists facing holdups of between 10 minutes and half an hour.

National Highways is responsible for maintaining motorways and major A-roads, so closures of smaller roads will not be included in their schedule.

Here is the full list:

• A282, from 10pm September 2 to 5.30am October 1, slight delays (under 10 minutes): A282 northbound, Dartford Crossing West Tunnel, Tunnel closure for maintenance works, diversion via National Highways network.

• A2, from 10pm August 19 to 5am November 1, slight delays (under 10 minutes): A2 westbound, Old Bexley Lane, 24 Hour 40mph speed limit for VRS works.

• A2, from 8pm September 16 to 6am September 21, slight delays (under 10 minutes): A2 both directions Bean Interchange to Tollgate Interchange, Lane closure for maintenance works.

• A282, from 10pm September 16 to 5am September 17, slight delays (under 10 minutes): A282 clockwise, junction 1A roundabout, Lane closures for maintenance works.

• A2, from 10pm September 18 to 5am September 19, slight delays (under 10 minutes): M25, junction 2 Roundabout, Lane closures for routine maintenance.

• A282, from 8pm September 21 to 10am September 22, slight delays (under 10 minutes): A282 northbound, Dartford Crossing West Tunnel, Tunnel closure for maintenance works, diversion via National Highways network.

• A282, from 10pm September 21 to 5am September 22, slight delays (under 10 minutes): A282 northbound, Dartford Crossing West Tunnel, Tunnel closure for maintenance works, diversion via National Highways network.

• A282, from 10pm September 22 to 5am September 23, slight delays (under 10 minutes): A282 northbound, Dartford Crossing East Tunnel, Tunnel closure for maintenance works, diversion via National Highways network.

• A2, from 8pm September 23 to 6am September 28, slight delays (under 10 minutes): A2 both directions M25 Darenth Interchange to Bean Interchange, Lane closure for maintenance works.

• A282, from 10pm September 23 to 5.30am September 24, moderate delays (10-30 minutes): M25 clockwise, junction 1A to junction 2, Lane, slip road, and link road closure for sign works, diversion via National Highways network.

• A282, from 10pm September 24 to 5.30am September 26, moderate delays (10-30 minutes): M25 Anticlockwise, junction 3 to A282 northbound, junction 1A, Lane closures and entry slip road closure for sign works, diversion via National Highways network.

• A2, from 8pm September 25 to 6am September 27, slight delays (under 10 minutes): A2 westbound, Bean, entry slip closure for drainage works.

• A2, from 8pm September 25 to 6am September 27, slight delays (under 10 minutes): A2 eastbound, Bean to Ebbsfleet, slip road closure for improvement works.

• A2, from 11pm September 27 to 5am September 28, slight delays (under 10 minutes): A2 westbound, M25, junction 2 to junction Dartford Heath, Lane closures for maintenance works.

• A2, from 11pm September 27 to 5am September 28, slight delays (under 10 minutes): A2 eastbound, junction Dartford Heath to M25, junction 2, Lane closures for maintenance works.

• A282, from 10pm September 28 to 5am September 29, slight delays (under 10 minutes): A282 northbound, Dartford Crossing West Tunnel, Tunnel closure for maintenance works, diversion via National Highways network.

• A282, from 10pm September 29 to 5am September 30, slight delays (under 10 minutes): A282 northbound, Dartford Crossing East Tunnel, Tunnel closure for maintenance works, diversion via National Highways network.

• A2, from 8pm September 30 to 6am October 2, slight delays (under 10 minutes): A2 both directions Ebbsfleet to Singlewell, lane closure for electrical works.