Fleet Street will be closed from its junction with the A3066 and number three, a distance of approximately 35 metres.
Work is planned to begin on Monday, February 19 and is expected to be completed by Friday, February 23.
This will also revoke the one-way system between the junction with North Street and Yarn Barton Centre, allowing for two-way traffic flow to provide access for residents and businesses.
This closure will enable Chevron TM to facilitate property repairs.
For further information about the work being undertaken and access arrangements, call Chevron TM on 0845 123 0111.
To discuss the closure notice, contact Dorset Council on 01305 221020.
The closure is in red (Image: Dorset Council)