This is when the A1 will be closed north of Stamford
Multiple closures of the A1 have been scheduled this month.
The closures will take place overnight on week nights 8pm to 6am, with diversions in operation.
During the closures, Highways England will carry out resurfacing, road marking, and renewing studs.
The A1 southbound from Newark to Grantham will close overnight until Tuesday February 9, with a diversion via the A46 and A52.
The A1 northbound between Grantham and Newark will be closed overnight from Wednesday February 10 until Friday February 19, with diversions also via the A52 and A46.
Finally, the A1 southbound from Grantham to Stamford will be closed overnight from Monday February 22 to Thursday March 4. The diversion will be via the A607 and A606.