Road Network: M4
Location Details: M4 eastbound between J4 and J3
Incident Type (Cause): Road or carriageway or lane management
Action Taken: Lane closures
Official Control Room Update:
Lane closures
Carriageway & Lane Capacity
- Lanes Currently Open (Operational): 4
- Specific Lane Affected: Lane 1 status is Open
Schedule Window
- Live Since: 12/07/2026 at 18:31
- Estimated Clear: 12/07/2026 at 18:46