Skip to main content
Traffic Wales information line 0300 123 1213
The Welsh Government’s traffic information service for motorways and trunk roads in Wales

A465 Pont Neath Vaughan Viaduct

Where and Why?

Works will be undertaken to carry out the bridge deck refurbishment of A465 Pont Neath Vaughan Viaduct between Glynneath Interchange and Rhigos Roundabout from 13th September 2020 to 1st December 2020.

Diversions and Safety Measures

Work will be completed under lane closures and contraflow. A full closure will be required of the eastbound and westbound carriageway simultaneously to install and remove the contraflow at the start and the end of the works. Cyclists and wide vehicles over 2.9m will be prohibited for the duration of the works for safety reasons. Diversions will be in place.

Programme of Traffic Management Restrictions

Traffic management restrictions include;

  • Lane 2 closures Eastbound/Westbound in September with a restricted speed limit
  • A full closure of both carriageways simultaneously will be required in October for one night to install the contraflow
  • Contraflow will be required in October for a number of weeks
  • A full closure of both carriageways simultaneously will be required in December for one night to remove the contraflow

** Programme could be subject to change, exact dates to be confirmed

Enquiries

For further information, please contact Traffic Wales on 0300 123 1213 or via Twitter @TrafficWalesS.


Call the Traffic Wales information line
0300 123 1213
Contact us