Arnold Lane in Gedling will be closed over two weekends while water engineering works are carried out.
Arnold Lane will close between its junctions with Lambley Lane and Avon Road from 7.30am on Saturday, March 16 until 8pm on Sunday, March 17.
The road will again be closed on the following weekend (March 23,24).
The works are being carried out by Severn Trent Water.
A spokesman for the water firm said: “The works are on an existing 27” main and to install a new valve as part of a reinforcement main with new meter installation.”
During the works the Red 44 will use Westdale Lane, Holyoake Road and Shelford Road towards Gedling.
At the Wollaton Avenue terminus, buses will depart as normal until they reach the end of Besecar Avenue.
Buses will then turn left onto Arnold Road, left Shelford Road, onto Holyoake Road and Westdale Lane to rejoin their route at Gedling Road.
The stops labelled Besecar Avenue, Newton Road and Turpin Avenue will be served by buses heading towards the City. Please use ‘Wollaton Avenue Shops’ scheduled times as a guide.