As part of Costain’s A465 Heads of the Valleys road scheme, the relocation of a number of road safety barriers will take place this week in the area adjacent to the original Clydach South junction.

The work, with traffic light control, will start at 7pm on Tuesday August 16 and be completed by 6am the following morning - to be repeated during the same hours on Wednesday (August 17) and Thursday (August 18).