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Rydym yn croesawu galwadau’n Gymraeg. We welcome calls in Welsh.
Rydym yn croesawu galwadau’n Gymraeg. We welcome calls in Welsh.

A40 Halfway: Soil Stabilisation Works

 Start date:12/10/24 | End date: 06/05/25 

A40 Halfway

 The scheme involves tree clearance, and stabilising the slope next to the westbound A40 road, which is experiencing small landslides that could be dangerous for drivers

12 October - 6 May

  • There will be a 24 hour weekday lane closure with traffic lights and 40mph speed restriction for the duration of this scheme.

12 October (06:00) – 13 October (23:00)

  • Full weekend closure in both directions on the A40 Halfway, east of Llandovery.

19 October (06:00) – 20 October (23:00)

  • Full weekend closure in both directions on the A40 Halfway, east of Llandovery.

26 October (06:00) – 27 October (23:00)

  • Full weekend closure in both directions on the A40 Halfway, east of Llandovery.

2 November (06:00) – 3 November (23:00)

  • Full weekend closure in both directions on the A40 Halfway, east of Llandovery.

23 November (06:00) – 24 November (Midnight)

  • Full weekend closure in both directions on the A40 Halfway, east of Llandovery.

Further closures will be advertised closer to the time.

Traffic will be diverted along the surrounding Trunk Road network – The Alternative route for eastbound through traffic will be via the northeast bound A483 to Builth Wells and southeast bound A470 to Brecon to re-join the A40 at Brynich Roundabout, Brecon. Vice versa for westbound through traffic.

For further information, please contact Traffic Wales on 0300 123 1213 or via X @TrafficWalesS and Facebook @TraffcWalesS.