Here’s the full list of dates the M4 will be closed between junction 13 at Chieveley and junction 12 at Theale this summer
Roadworks are continuing to cause disruptions on the M4 this week, writes Martha White.
Drivers using the M4 eastbound are being warned to prepare for overnight delays, as resurfacing continues at Junction 12.
National Highways said the carriageway resurfacing will take place overnight, during the week, between June and September.
“For safety, we'll need overnight full closures of the eastbound carriageway and some overnight lane closures,” it added.
Full schedule of upcoming closures:
9 June 2025 to 14 June 2025
16 June 2025 to 21 June 2025
23 June 2025 to 27 June 2025
30 June 2025 to 4 July 2025
8 July 2025 to 9 July 2025
11 July 2025 to 12 July 2025
14 July 2025 to 18 July 2025
21 July 2025 to 26 July 2025
28 July 2025 to 2 August 2025
4 August 2025 to 9 August 2025
11 August 2025 to 16 August 2025
18 August 2025 to 22 August 2025
26 August 2025 to 30 August 2025
1 September 2025 to 5 September 2025
8 September 2025 to 13 September 2025
15 September 2025 to 20 September 2025
22 September 2025 to 27 September 2025
29 September 2025 to 4 October 2025
6 October 2025 to 10 October 2025
Diversions will be in place for drivers, who will be advised to exit at M4 Junction 13, continue southbound on the A339, then join A4 London Road, continue onto Bath Road and re-join the M4 at Junction 12.
National Highways is warning of delays, especially during peak travel hours and reminds motorists to allow extra time for journeys.
For more updates and further information, you can visit the National Highways website.
