M1 road closures over the next two nights are among the list of motorway works likely to cause delays near Watford.

Maintenance works will shut the M1 northbound between 10pm today (November 11) and 5am on November 12, while the same stretch will close southbound between 10pm on November 12 and 5am on November 13 for the same reason.

Delays of up to 30 minutes are expected, with a diversion in place taking motorists down National Highways and TfL roads.

See the full list of motorway closures near Watford below:

M25:

  • (In progress). From 8pm September 30 to 6am December 20: Moderate delays (10-30 minutes). Clockwise, junction 23 to junction 24. Lane and slip road closure for scheme works. Diversion via National Highways roads.
  • From 10pm November 11 to 5.30am November 16: Slight delays (under 10 minutes). Anti-clockwise, junction 24 to junction 23. Lane closure for emergency area upgrade works.
  • From 10pm November 11 to 5am November 12: Slight delays (under 10 minutes). Anti-clockwise, junction 23. Lane closure between the slip roads for technology works.
  • From 10pm November 12 to 5am November 13: Moderate delays (10-30 minutes). Clockwise, junction 22, slip road closure. Diversion via National Highways roads.
  • From 10pm November 13 to 5.30am November 28: Slight delays (under 10 minutes). Clockwise, junction 21 to junction 22. Lane closures for weather installation works.
  • From 10pm November 18 to 5.30am November 20. Slight delays (under 10 minutes). Anticlockwise, junction 24. Lane closure for electrical works.
  • From 10pm November 20 to 5.30am November 30. Slight delays (under 10 minutes). Clockwise, junction 24 to junction 25. Lane closure for MIDAS installation works.

M1:

  • From 10pm November 11 to 5am November 12. Moderate delays (10-30 minutes). Northbound, junction 5 to junction 6. Lane closures and slip road closures for maintenance works. Diversion via National Highways and TfL roads.
  • From 10pm November 12 to 5am November 13. Moderate delays (10-30 minutes). Southbound, junction 6 to junction 5. Lane closures and slip road closures for maintenance works. Diversion via National Highways and TfL roads.
  • From 10pm November 13 to 5am November 15. Slight delays (under 10 minutes). Northbound, junction 5 to junction 6. Lane closures for urgent safety fence repairs.
  • From 10pm November 13 to 5am November 15. Slight delays (under 10 minutes): southbound, junction 6A to junction 5. Lane closure for urgent safety fence repairs.

A1/A1(M):

  • From 10pm November 11 to 5.30am November 15. Moderate delays (10-30 minutes). A1(M) southbound, junction 1 to A1, junction Stirling Corner. Carriageway closure for surfacing works. Diversion via local authority roads.
  • From 10pm November 11 to 5.30am November 12. Slight delays (under 10 minutes). A1 northbound, junction Rowley Lane to A1(M) northbound, junction Bignells Corner. Lane closures for speed reduction scheme.
  • From 10pm November 11 to 5.30am November 15. Slight delays (under 10 minutes). A1(M) clockwise, junction 23 roundabout. Lane closure for surfacing works.
  • From 11pm November 15 to 5am November 16. Slight delays (under 10 minutes). At M25 clockwise and anti-clockwise, junction 23. Lane closures for maintenance works.
  • From 10pm November 18 to 5am November 19. Slight delays (under 10 minutes). At M25 clockwise and anti-clockwise, junction 23, Lane closures for maintenance works.
  • From 10pm November 19 to 5am November 20. Moderate delays (10-30 minutes). A1(M) northbound, junction 1 to junction 3. Carriageway closure, entry slip road closure and lane closures for maintenance works. Diversion Via National Highways and local authority roads.
  • From 10pm November 23 to 5.30am November 25. Moderate delays (10-30 minutes). A1(M) southbound, junction 2 to junction 1. Lane and slip road closure, diversion via local authority roads.