Drivers are being warned of possible delays on the A2 Darenth interchange while some joints are replaced.
There will be lane closures and a 50mph speed limit on the London-bound carriageway overnight between 9pm and 5am for four nights, starting on Tuesday.
The coastbound carriageway will be closed overnight between 9pm and 5am on May 31.
A clearly signed diversion route will be in place via the A282 junction 1a.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here