An overnight road closure of the A465 between Brynmawr and Gilwern is planned for Tuesday, September 6 from 8.30pm to 6am the following morning.

Primarily the closure is being put in place for a traffic switch which involves moving 700m of road barrier and white lining. Other works are scheduled to make full use of the closure.

Works will be weather dependent and road company Costain say local people will be kept updated of any developments