The NORTHBOUND A41 will be closed overnight between 17 August 2020 up to and including the 19 August 2020 between 8pm and 6am for resurfacing works between the Vendee Drive roundabout and the A41 turning into Kingsmere (ie towards Bicester).
The diversion is available on the map
A41 Northbound Diversion (pdf version)
The SOUTHBOUND A41 will be closed overnight for similar works between 20 August 2020 up to and including the 22 August 2020 between 8pm and 6am from the ‘Tesco’ junction to the Vendee Drive roundabout.
A41 Southbound diversion (PDF)