M4 closures to cause 'substantial disruption'
Drivers are being warned ahead of a series of upcoming closures on the motorway.
www.bbc.co.ukHere’s what I can share about the latest on M4 closures, based on recent reporting up to 2026:
-
There have been ongoing closures related to major bridge works on the M4 near Bristol, including weekend and overnight shutdowns to install or progress on the Badminton Road Bridge project. These closures are typically announced by National Highways and accompanied by detours and travel advisories.[2][4]
-
In addition to bridge work, there have been periods of long overnight closures to complete remaining construction tasks on the M4 corridor, with expected impacts on local and through traffic and coordinated diversion routes.[2]
-
Drivers are generally advised to avoid the affected segments if possible, plan ahead, and allow extra travel time or use alternative routes during closure windows. These advisories appear consistently across multiple outlets reporting on the same bridge project.[3][4]
If you’d like, I can narrow this down to:
- The specific closure window and dates for the coming week or month near your location in Marseille? (Note: Marseille is unrelated geographically to the M4 in the UK; if you meant a different M4 elsewhere, please confirm the country or region.)
- A concise, up-to-date list of the current or upcoming closures with dates, affected junctions, and suggested detours tailored to your travel plans.