Due to damage caused to the highway, there will be the need for the closure - on the exit to Mill Lane - to be in place at Twin Bridges today (April 22) to allow Bracknell Forest Council's contractors to carry out repair work.
The closure will be in place from 9.30am to minimise traffic disruption during the morning peak time, but will have to remain in place until the junction is closed for the planned overnight resurfacing starting at 8pm.
The junction will be fully reopened at 6am on Wednesday April 23.
The resurfacing of the southern half of the roundabout will continue overnight between today and Friday April 25.
A diversion route will be in place during these hours.