Start Date: 24/03/25 | End Date: 05/06/25
Works to carry out essential carriageway reprofiling. The works will commence on 24/03/2025 for 54 nights.
The work will be carried out over 54 nights between 20:00 – 06:00. The Eastbound carriageway will be closed nightly for the duration of the works between the A465 onslip at the Glynneath Interchange and Hirwaun Interchange.
A portion of the works will also require closure of lane 2 of the Westbound Carriageway. This will take place between 25/04/2025 – 19/05/2025, for approximately 14 days.
There will be no weekend working.
Traffic heading Eastbound on the A465 from the Glynneath Interchange will be diverted via the A4109, B4242 and the Merthyr Road to Hirwaun Interchange.
For further information, please contact Traffic Wales on 0300 123 1213 or via Twitter @TrafficWalesS