M3 junction 9 closure updates this weekend

Closure date and time: 

• 9pm Friday 21 August to 6am on Monday 24 August

Roads closed for full weekend:

• A34 southbound will be closed from Bullington Cross

  • A34 southbound from Bullington to M3 junction 9 diversions

• A34 northbound will be closed to Three Maids Hill, also closing the A33 northbound

  • A34 northbound to Three Maids Hill including the A33 northbound diversions

• A33 southbound will be closed from the Cart and Horses junction

  • The A33 southbound from the Cart and Horses junction diversions

• Easton Lane will be closed both north and southbound at the Easton Lane Roundabout

  • Easton Lane north and southbound diversions

• A272 will be closed both northbound and southbound from the Spitfire roundabout (A31)

  • A272 northbound and southbound from the Spitfire roundabout (A31) diversion

• M3 junction 9 entry and exit slip roads will be closed both northbound and southbound

  • M3 junction 9 exit slip road northbound diversion

  • M3 junction 9 exit slip road southbound diversion

  • M3 junction 9 entry slip road southbound diversion

  • M3 junction 9 entry slip road northbound

Long-term closure reminder:

• Remember M3 junction 9 northbound entry slip road is closed until winter 2027 – this means there will be no access the M3 northbound from the roundabout.

  • Diversion: M3 junction 9 entry slip road northbound diversion map - long term to Winter 2027.