Starting on Friday, October 4, both the West and East tunnels will face overnight closures for essential maintenance, impacting northbound traffic on the A282.
Diversions will be in place through National Highways roads, but travellers are advised to plan ahead and allow extra time for their journeys.
Closures will span multiple days, with specific works taking place each night, including grillage and waterproofing maintenance.
The Dartford Crossing, previously known as the Dartford Tunnel until 1991, is a major road crossing over the River Thames in England.
It connects Dartford in Kent (south) to Thurrock in Essex (north) via the A282 road.
This information is accurate at the time of publication, but may be subject to change, particularly in adverse weather conditions.
Friday, October 4 – Saturday, October 5
A282-Anti-clockwise
A282 Anticlockwise Jct 1A entry slip road closure
A282 Anticlockwise Jct 1A to M25 Anticlockwise Jct 31
West Tunnel closure for grillage works 11pm – 6am
Diversion via National Highways roads
Saturday, October 5 – Sunday, October 6
A282-Northbound
A282 Northbound Dartford Crossing West Tunnel closure
Tunnel closure for maintenance works 10pm – 5am
Diversion via National Highways network
A282-Southbound
A282 southbound Jct 1A to Jct 2 carriageway closure
A282 southbound Jct 1A entry slip road closure
Slip road closures and carriageway closure for waterproofing works 9.30pm – 7.30am
Diversion via Local Authority and National Highways roads
Sunday, October 6 – Monday, October 7
A282-Northbound
A282 Northbound Dartford Crossing East Tunnel closure
Tunnel closure for maintenance works 10pm – 5am
Diversion via National Highways network
