An emergency lane closure will be in place on Newmarket Street from tomorrow.
Welsh Water will be carrying out work to fix a burst water main on the network.
The footpath between Newmarket Street and Tesco will also be closed.
The water company said the repairs will take around a week to complete as they work around the City Walls.
New homes for old bus depot
MP graduates from Armed Forces Parliamentary Scheme
Tom Grennan to perform at Ludlow Castle
Revealed: The main roads in Herefordshire prioritised for repairs
Villagers fustrated over lack of road repairs
New Food and Drink group launched at online event