M3 Junction 9 – Planned Closures

We have been made aware of a series of planned weekend closures of the M3 Junction 9 roundabout. The M3 will remain open but slip roads on and off the junction will be closed.
Weekend closure dates:
9pm Friday 31 July to 6am on Monday 3 August
9pm Friday 21 August to 6am on Monday 24 August
9pm Friday 11 September to 6am on Monday 14 September
In addition there will be other local roads closed over these weekends :
A34 southbound will be closed from Bullington Cross
A34 northbound will be closed to Three Maids Hill, also closing the A33 northbound
A33 southbound will be closed from the Cart and Horses junction
Easton Lane will be closed both north and southbound at the Easton Lane Roundabout
A272 will be closed both northbound and southbound from the Spitfire roundabout (A31)
M3 junction 9 entry and exit slip roads will be closed both northbound and southbound
M3 junction 9 northbound entry slip road will remain closed from 9pm Friday 31 July 2026 until winter 2027
This information could change at short notice. To keep up to date with the latest information please see the National Highways website – https://nationalhighways.co.uk/…/m3-junction-9…/