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A4042 Grove Park Roundabout to Croes Y Mwyalch Roundabout.


Where & Why?

Programmed embankment drainage upgrade works on the A4042 between Grove Park Roundabout and Croes Y Mwyalch Roundabout.

Diversions & Safety Measures

Works will commence on Sunday 4th August 2019 and are programmed to be completed by Monday 9th September 2019, weather permitting. The works will be undertaken utilising a combination of lane closures and full road closures. Lane closures will be in place Monday to Fridays between the hours of 07:30hrs and 15:30hrs. Two full road closures will also be required to mobilise and de-mobilise the plant which is required to undertake these works. Details of these two full road closures are as follows: -

Sunday 4th August 2019             -           Full closure between 07:00hrs and 18:00hrs.

Sunday 8th September 2019       -           Full closure between 07:00hrs and 18:00hrs.

*full closure dates are subject to change*

Newport City Council are aware of the need to undertake this work and it has been agreed that during the full closures, signed local diversions will be in place and advance notification signs will be provided. There will be no traffic management on the carriageway outside of the aforementioned working days and hours.


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

Call the Traffic Wales information line
0300 123 1213
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