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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.

2 November (06:00) – 2 November (17:00)

  • Full day 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.

19 December (19:00) - 20 December (Midnight)

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

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.