Work by Welsh Water will see one of Tenby’s roads temporarily closed.
Part of St John's Hill from The Norton will be closed to vehicles from 6pm on Tuesday, June 18 to 6am the following day to allow Welsh Water to carry out water mains repairs.
The one way order will be temporarily suspended to enable limited two way traffic flow to properties.
Alternative route for vehicles will be The Norton, Narberth Road, The Maudlins/Broadwell Hayes and The Green. Pedestrian access will be maintained.