Part of Dyffryn Road in Llandrindod Wells will be temporarily closed for one day next week.
The closure will take place between 9:30am and 3:30pm on Wednesday, January 22, between its junction with Victoria Road and where it meets High Street.
Map showing the temporary road closure on Dyffryn Road, Llandrindod Wells, and the diversion route in place for Wednesday, January 22 (Powys Highways)
A short diversion is in place via High Street/Ithon Road.
The closure is necessary so that Welsh Water can carry out repair work.
Access for residents will be maintained.