The M4 motorway is the third largest motorway in the UK and runs from London to South Wales. Acting as a vital connection between England and Wales.
The English section of the M4 runs all the way to the Severn Bridge and was constructed over a ten year period between 1961 and 1971.
The M4 is the only motorway in Wales and overall spans a distance of approximately 189 miles (or 304 km).
M4 Road Closures: Next 7 Days
Given the length and the high traffic usage of the M4, there are frequent repairs and roadworks required. Each week we compile a list of the planned road closures of the M4.
Hopefully this can help you to better plan your journey and stay informed of potential delays.
| Road number | Direction | Location | Scheduled start date | Scheduled end date | Closure details, including diversions |
|---|