M4 closures this week for repairs will impact drivers in South Wales. Plan for extra travel time due to diversions.

Closures affect areas like Tredegar Park and Lon Las. Tredegar Park is near Newport, while Lon Las is outside Swansea. Plan for extra travel time because of the work.
The M4 Eastbound at J48 Hendy closes for maintenance from March 3 to March 8. It lasts from 8pm to 6am, and diversions are in place. The M4 Westbound at J45 Ynysforgan closes for improvements from March 2 to March 3. The closure is from 8pm to 6am, and drivers should use diversions.
The M4 Eastbound entry slip road at J44 Lon Las will be closed for maintenance from March 5 to March 6. Expect closures from 7.30pm to 1am, and diversions are provided. The M4 Westbound entry slip road at J44 Lon Las also closes for maintenance on March 6 to March 7. Expect closures from 7.30pm to 1am, and drivers should use the diversions.
The M4 Eastbound exit slip road at J28 Tredegar Park closes for clearance work from March 3 to March 7. Expect closures from 8pm to 6am, and diversions are in place. The M4 Westbound entry slip road at J28 Tredegar Park will close too for the same clearance work.
This closure runs from March 2 to March 7, 8pm to 6am, and diversions exist. The M4 Westbound between J22 and J23 is shut from Pilning/Prince of Wales Bridge to Rogiet. Maintenance explains the March 4 to March 5 closure, which lasts from 9pm to 6am. Diversions are ready.