Maintenance works are scheduled from Monday, August 4, potentially causing disruption and diversions.
These essential upgrades are part of ongoing efforts to improve safety and infrastructure on some of the south east’s busiest roads.
National Highways is overseeing the closures, which affect major links from Dover to London and beyond.
Affected roads span nearly 100 miles of critical transport corridors, with nightly works expected to impact journey times.
Below is a full list of road closures affecting the A2 and surrounding routes from Monday, August 4 to Sunday, August 10:
Monday, August 4
- A21 both directions – Flimwell to Coopers Corner: Closed 8pm to 6am for surface works.
- A282 northbound – Dartford Crossing West Tunnel: Closed 10pm to 5.30am for maintenance. Diversion via National Highways network.
Tuesday, August 5
- A2 westbound – Darenth Interchange to M25 clockwise junction 2 link road: Closed 10pm to 5am for joint replacement works.
- A21 both directions – Flimwell to Coopers Corner: Closed 8pm to 6am for surface works.
- A282 northbound – Dartford Crossing West Tunnel: Closed 10pm to 5.30am.
Wednesday, August 6
- A2 westbound – Darenth Interchange to M25 junction 2 link road: Closed 10pm to 5am.
- A20 westbound – A260 to M20 junction 13: Closed 8pm to 6am for tunnel maintenance.
- A21 both directions – Flimwell to Coopers Corner: Closed 8pm to 6am.
- A282 northbound – Dartford Crossing West Tunnel: Closed 10pm to 5.30am.
Thursday, August 7
- A2 eastbound – Cobham exit slip road: Closed 8pm to 6am for electrical works.
- A2 eastbound – Warblington entry slip road: Closed 8pm to 6am for maintenance.
- A2 westbound – Darenth Interchange to M25 junction 2 link road: Closed 10pm to 5am.
- A20 westbound – A260 to M20 junction 13: Closed 8pm to 6am.
- A21 both directions – Flimwell to Coopers Corner: Closed 8pm to 6am.
- A282 northbound – Dartford Crossing West Tunnel: Closed 10pm to 5.30am.
Friday, August 8
- A2 westbound – Darenth Interchange to M25 junction 2 link road: Closed 11pm to 6am.
- A21 both directions – Flimwell to Coopers Corner: Closed 8pm to 6am.
- A282 northbound – Dartford Crossing West Tunnel: Closed 11pm to 6am.
Saturday, August 9
- A282 northbound – Dartford Crossing West Tunnel: Closed 10pm to 5am.
Sunday, August 10
- A282 northbound – Dartford Crossing East Tunnel: Closed 10pm to 5am. No access for vehicles over 4.8m. Diversion via National Highways network.
