George Street between Fydell Crescent and West Street is scheduled to be shut from Monday, August 16, until Monday, August 30.
The closure is to allow for sewer connection works in the area by Tyrrell (Contractors) Ltd, of Long Sutton.
An alternative route for vehicles will be signed.
* The information for this story originally came from a public notice published in this newspaper. You can read more public notices in our classified section.