M4 – Overnight Closures for Resurfacing

M4 Junctions 12 (Theale, West Berkshire) to 15 (Swindon, Wiltshire) – Resurfacing

Highways England are resurfacing various sections of the M4 eastbound and westbound carriageways between junctions 12 and 15, to ensure the network remains in a safe condition. For the safety of their workforce and customers, during the Spring and Summer they will need to close the sections of the M4 eastbound and westbound overnight (between 9pm and 6am, Monday to Friday only).

For May 2020, the following closures are planned:

  • Tuesday 5 May to Friday 15 May – Full closures of the westbound carriageway between junction 13 and junction 14, with a signed diversion via A34 south to Speen, west along the A4 to Hungerford, then north on the A338 to the M4
  • Monday 18 May to Thursday 21 May – Lane closures on the westbound carriageway between junction 13 and junction 14
  • Tuesday 26 May to Thursday 28 May – Full closures of the westbound carriageway between junction 13 and junction 14, with a signed diversion via A34 south to Speen, west along the A4 to Hungerford, then north on the A338 to the M4

Please note works are currently not scheduled to take place between Friday 22 to Monday 25 May due to the Bank Holiday weekend.

Due to the current Covid-19 Pandemic, all works are subject to change due to available resource by the Supply Chain. An update will be provided in late-May with the planned closures for June. The confirmed dates/timings for all closures will be displayed in advance on large yellow signs alongside the M4.

Access will be maintained for emergency service vehicles on blue light calls.