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Traffic Wales information line 0300 123 1213
The Welsh Government's
traffic information service

A465 Rhigos Roundabout (near Hirwaun).


Where & Why?

As a result of a defective culvert, it is necessary to carry out repair works on the A465 at Rhigos Roundabout.

Diversions & Safety Measures

Works will begin on Monday 25th February 2019 at 18:00 hours. Due to associated safety requirements, a contra flow and total road closures will be required to facilitate the works. The traffic management restrictions are broken down as follows: -

Details of restrictions Start Date and Time** End Date and Time** Notes

Westbound full closure

Eastbound Lane 2 closure

Monday 25th of February at 18:00 Wednesday 27th of February

Local diversions in place

24hr works

Contraflow Thursday 28th of February Saturday 16th of March

Local diversions in place

24hr works


Eastbound and Westbound Lane 2 closure

Saturday 16th of March Thursday 21st of March at 06:00

Lane 2 closures

24hr works

**Dates are provisional and are subject to change. 

During the full closures, signed local diversions will be in place and advance notification signs will be provided. The works are programmed to be completed by Thursday 21st March 2019, weather permitting.


For further information, please contact Traffic Wales on 0300 123 1213, select 1 for English, then select 2 for road maintenance issues.

SWTRA anticipate updates will be provided as required and when there are notable changes in programme duration. Please check this page for the latest information.


Call the Traffic Wales information line
0300 123 1213
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