Live incidentLane closureNational Highways
M4 westbound lane closure between J8 and J10, live incident, started Sun 4 Oct, 21:27
- Road
- M4
- Direction
- Westbound
- Junctions
- J8 to J10
- Started
- Sun 4 Oct, 21:27
- Category
- Incident
M4 eastbound lane closure between J7 and J6, 14 Sep 2026
Cleared
This incident on the M4 has cleared. It started at 15:11 on Mon 14 Sep and cleared at 15:20 on Mon 14 Sep.
Last updated by National Highways at 15:20 on Monday 14 September 2026.
Closure details and map
- Status
- Cleared
- Closure type
- Lane closure
- Category
- Incident
- Road
- M4
- Direction
- Eastbound
- Junctions
- J7 to J6
- Location
- M4 eastbound between J7 and J6
- Started
- 15:11 on Monday 14 September 2026
- Cleared
- 15:20 on Monday 14 September 2026
- Source
- National Highways
- Last updated by the source
- 15:20 on Monday 14 September 2026
Map of the M4 eastbound lane closure between J7 and J6
Use the arrow keys to move the map and the plus and minus keys to zoom.
- Cleared
Other M4 closures and crash records
7 other closures are in force on the M4 right now, and 57 more are planned in the next 7 days.
The M4 accident statistics from 1979 to 2025 record 29,200 collisions on the road, 724 of them fatal.
- Active roadworksSlip road closureNational Highways
M4 eastbound slip road closure at J15, active roadworks, started Sun 4 Oct, 22:30
- Road
- M4
- Direction
- Eastbound
- Junctions
- J15
- Started
- Sun 4 Oct, 22:30
- Expected to clear
- Mon 5 Oct, 05:30
- Category
- Road Maintenance
- Active roadworksCarriageway closureNational Highways
M4 eastbound carriageway closure between J23 and J22, active roadworks, started Sun 4 Oct, 20:51
- Road
- M4
- Direction
- Eastbound
- Junctions
- J23 to J22
- Started
- Sun 4 Oct, 20:51
- Expected to clear
- Mon 5 Oct, 06:00
- Category
- Road Maintenance
- Active roadworksLane closureNational Highways
M4 eastbound lane closure between J19 and J18, active roadworks, started Sun 4 Oct, 20:43
- Road
- M4
- Direction
- Eastbound
- Junctions
- J19 to J18
- Started
- Sun 4 Oct, 20:43
- Expected to clear
- Mon 5 Oct, 06:00
- Category
- Road Maintenance
- Active roadworksExit slip road closureTraffic Wales
M4 eastbound exit slip road closure at J35 Pencoed, active roadworks, started Tue 15 Sep, 19:00
- Road
- M4
- Direction
- Eastbound
- Junctions
- J35
- Area
- J35 Pencoed
- Started
- Tue 15 Sep, 19:00
- Expected to clear
- Fri 9 Oct, 06:00
- Category
- Clearance Work
- Active roadworksExit slip road closureTraffic Wales
M4 eastbound exit slip road closure at J35 Pencoed, active roadworks, started Tue 15 Sep, 19:00
- Road
- M4
- Direction
- Eastbound
- Junctions
- J35
- Area
- J35 Pencoed
- Started
- Tue 15 Sep, 19:00
- Expected to clear
- Tue 13 Oct, 06:00
- Category
- Clearance Work